The TOUR 500Wh gets me 20miles30km to the 50 battery mark at . 5mm x 100mm x 228mm (Max)) Handlebar battery mount weighing 602g with 31. I&39;ve got a Swytch Mk 1 that I&39;ve been using very happily on my town bike but the battery life is now not so good, probably after I left it sitting for a year with no charge, oops. In fact, almost all its figures are doubled 180Wh, 30 kilometres of range, dimensions of 35. The kits primary selling point is the pocket-sized 36-volt, 98-watt-hour lithium-ion AIR battery. I think that some sort of a clicking harness would be a better solution, even if it would require a step more when attaching the battery. Swytch sells two versions of the kit ECO with a 180Wh battery, and PRO with a 250Wh unit. That might not sound like much range and its not. How much is the Swytch Universal eBike Conversion Kit ; Model, Swytch AIR, Swytch MAX ; UK price (with 50 off), 399, 524 ; Range, Up to 15km . 99 249. The original bike wheel will also be supplied. Web. I paid 315 last August. 7kg) and the MAX (30km range, about 1. A well-constructed conversion kit that can . Choice of Air (98Wh) or Max (180Wh) battery options both lighter and smaller than previous kit versions (25mm x 100mm x 212mm (Air) and 35. If you are not using your Swytch conversion kit for an extended period of time, we also recommend that you aim to keep the battery at roughly 70 charge so that it is not flat or full for an extended period of time without being used. The Air has a claimed weight of 700g and measures little more than 20x10x2. The price of the Swytch MAX is 524, down from the list price of 1,299. Our kits. Share this article. Published November 2, 2022 at 500 pm. 7kg MAX dimensions W228 H100 D36mm MAX weight 1. 5mm x 100mm x 228mm (Max)) Handlebar battery mount weighing 602g with 31. SIGN UP TODAY FOR 50 OFF. The motor itself only weighs in at 1. powabyke electric bike battery and charger. There is a larger battery with a claimed 1,100g weight, which is said to provide 30km (17 miles) of range. Web. The sleek, lightweight design outperforms most eBikes on the market when it comes to power and efficiency. Web. Web. Web. Choice of Air (98Wh) or Max (180Wh) battery options both lighter and smaller than previous kit versions (25mm x 100mm x 212mm (Air) and 35. This is the max model (large battery) This will convert a standard brompton into a zippy electric folder. 5mm x 100mm x 228mm (Max)) Handlebar battery mount weighing 602g with 31. 97KW battery powers this sleek scooter to 135km of real world range. We last reviewed the Swytch e-bike conversion kit in 2020 and you can see from the photos that the previous battery which we mounted on the handlebars was a chunky little thing, roughly the size of a bike bag. If you use the kit at half power, and pedal as well, then you can still maintain a speed of 15mph, but it will last for 3 hours. more 213 Dislike. All lots are Sold As Is, Where Is. 00 64. Of course Swytch has been ra-ra positive about it when I ask. Eco Battery capacity 180Wh (36V 5Ah) Max assisted speed 25kph15. Motor Wheel. 00 44. Jul 15, 2022 In 2020 alone, Swytch sold over 9,000 conversion kits in the UK , taking over 5 of the entire UK e-bike market by volume. Its called the Powerpack and it mounts on the. Web. 5mm x 100mm x 228mm (Max)) Handlebar battery mount weighing 602g with 31. 1Kg with the front wheel (1. 1kg and offering 30km range (similar to the current kit) will also be available. Believe it or not lithium batteries have been around since 1912 . Choice of Air (98Wh) or Max (180Wh) battery options both lighter and smaller than previous kit versions (25mm x 100mm x 212mm (Air) and 35. Web. Front battery pack not to everyone&39;s taste; Complicated crowdfunding-style purchasing. 8v max for 9s, if so one can use the charger but just double check the charger . Swytch has launched a new electric bike conversion kit which has a 700g battery which is similar in size to a large smartphone and will turn any bike into an e-bike. The battery provides 250W of power and enough range for. A 22-in. Item Weight 5. How fast can a 80cc bike go The average max speed of an 80cc dirt bike is roughly 45-50 mph. Buy it now - UK, 36v 250w E Bike Conversion Kit with 36V 15Ah Battery 26- 29 " 700C Hub Motor Add to Watch list. We last reviewed the Swytch e-bike conversion kit in 2020 and you can see from the photos that the previous battery which we mounted on the handlebars was a chunky little thing, roughly the size of a bike bag. The British brand also offers a slightly larger battery which weighs 1100g and has a claimed range of 17 miles (30 km). Motor 48V 240W Max Speed 25 kmh Battery 48V 10AH (removable) Range 35-45 km Weight 20kg (3 seats) A Like new zuliff 15 days ago. 4mm & 26. Price USD165. Web. Oct 7, 2020. Cordless Pole Hedge Trimmer w (1) 4. The MAX kit has a battery capacity of 5Ah (180Wh) and an expected range of 30km (18mi) on average pedal assist power. ratumfratum Just Joined. Buy it now - UK, 36v 250w E Bike Conversion Kit with 36V 15Ah Battery 26- 29 " 700C Hub Motor Add to Watch list. 5mm x 100mm x 228mm (Max)) Handlebar battery mount weighing 602g with 31. 4mm & 26. Web. The kit is a pedal-assist system, meaning you just pedal as normal and the kit sends power to the motor. In fact, almost all its figures are doubled 180Wh, 30 kilometres of range, dimensions of 35. you a range of up to 20 miles (32km) with the MAX power pack. 1kg). Jul 17, 2022 The batteries are available in two sizes. Oct 12, 2022 Swytch also claims the battery can be charged in an hour, and it can be removed from the bike when you need to charge it. 2 year warrantee. The front wheel contains the 250w motor. I haven't opened the Swytch power pack to see the battery specs, was wondering if anone here knows what i could use until I get a replacement. A couple of years ago I bought a Swytch kit. "Proper" electric bikes tend to come with bigger batteries, around 400Wh, with the promise of 60 miles. Web. 4mm & 26. The latest from Swytch sealed in box - max battery Latest model, obvs doesn&39;t come with the brompton in the pic, also, this is a max kit (not with the blue rubber thingy in said pic), latest model, very sold out. Motor Wheel. There are five power levels and all will keep providing power until the maximum 25kmh15. fogging a 4 stroke mercury outboard; solitude ski lockers; Newsletters; twice genderbend mha; horecacao 2022; ikea supplier portal; window tinting washington dc. New battery pack swytchbike. But the whole idea is that the kit is for short urban trips. Swytch Bike Sales Tech Specs Differences of our AIR and MAX Power Packs (Size, Weight, Range, Capacity) 25 April 2022 0718 Size and Weight AIR dimensions W212 H100 D25mm AIR weight 0. Web. 98kWh batarya ise gidonun &246;n ksmna yerletiriliyor. Dec 10, 2018 The ECO kit has a battery capacity of 5Ah (180Wh) and an expected range of 35 km on medium power. Nov 09, 2022 A battery optimized for commuting. 5mm x 100mm x 228mm (Max)) Handlebar battery mount weighing 602g with 31. In 2020 alone, Swytch sold over 9,000 conversion kits in the UK , taking over 5 of the entire UK e-bike market by volume. 5kg, so you have added 3kg to the weight of the bike. The 1500w motor uses 35A motor controller, and the 2000w motor uses 40A controller. The iPhone 14 Pro Max starts cheaper, but for a lower capacity. Apr 05, 2022 0. Web. This piece contains the battery, the controller, the user interface, and in the case of the Pro version there is also a 400 lumen light. The new Swytch eBike conversion kit features a pocket-sized battery (the Power Pack) which is similar in size to a large smart-phone. SWYTCH E-Bike ECO Battery Only Sealed (BromptonUniversal) 300. If you have a 40A motor controller, but your battery is only rated to deliver 25A max, then either the BMS circuit will shut off the battery at full . 8v max for 9s, if so one can use the charger but just double check the charger . A slightly larger battery, weighing 1. Charge Cut-off Voltage 54. Jul 15, 2022 In 2020 alone, Swytch sold over 9,000 conversion kits in the UK , taking over 5 of the entire UK e-bike market by volume. The kit is a pedal-assist system, meaning you just pedal as normal and the kit sends power to the motor. View Details. And if you really need extra range, its as simple as carrying a second battery in your. The battery is locked into place via a locator bar on the base, then the handle on the top is lowered and clicked into place to connect the battery and secure it. 2) using the battery,. Max Continuous Discharge Current 40A. It fits to the. 4mm & 26. If you use the kit at half power, and pedal as well, then you can still maintain a speed of 15mph, but it will last for 3 hours. The battery. It is easy to install & remove from tool, making your outdoor. oh sd. maximus health services. The price of the Swytch MAX is 524, down from the list price of 1,299. 5" MRRP 1249 87. Web. 33Item) LotFancy 36V 1. Jul 15, 2022 The new Swytch AIR conversion kit features the worlds first pocket e-bike battery, weighing just 700g and delivering 250W of power, to reach a top speed of 15mph. 22 New Eelo 1885 Disc Pro 14" Folding Electric Bike - Black (1) 1,169. The kit is a pedal-assist system, meaning you just pedal as normal and the kit sends power to the motor. The two batteries are different sizes, providing varying amounts of charge. If you are not using your Swytch conversion kit for an extended period of time, we also recommend that you aim to keep the battery at roughly 70 charge so that it is not flat or full for an extended period of time without being used. ie - G2 Pro Folding Electric Scooter Brushless 800W Motor Max Speed 50kmh Max 50km Rang 13AH Battery 10" Pneumatic Tire HD LCD Display Dual Disc Brake Led Light - Black 999. Most of the complete kits include the battery. 98kWh batarya ise gidonun &246;n ksmna yerletiriliyor. Extend the range of your Swytch. You&x27;ll need a 3D printer and a few cables from ebay. 36V 250W Brushless Geared Hub Motor 320RPM 25-35NM. If you use the kit at half power, and pedal as well, then you can still maintain a speed of 15mph, but it will last for 3 hours. 2 year warrantee. The MAX kit has a battery capacity of 5Ah (180Wh) and an expected range of 30km (18mi) on average pedal assist power. The front wheel contains the 250w motor. Total Monthly Cost. The handlebar mount houses the cabling and. Price USD165. Then theres all the stuff you need to mount the kit; cables and cable ties, nuts, spacers, etc. Feb 07, 2019 When should I charge my battery. Web. The Air has a claimed weight of 700g and measures little more than 20x10x2. The official range, at lower power levels, is 22 miles (35km) according to Swytch and ten to 15 miles at full power, which is pretty good for something so small and compact. 5" MRRP 1249 87. The PRO kit has a battery capacity of 7Ah (250Wh) and an expected range of 50 km on medium power. 5A Battery Charger for Razor MX500, MX650, GT GT750, IZIP I600, I750, I1000, Mongoose M750, X-Treme X-600, Schwinn S600 S1000 ST1000 Stealth X1000, UL Listed. The AIR has a range of 9 miles and charges in about an hour. 1 kg. 2 Handlebar Mount Versatility. The kits primary selling point is the pocket-sized 36-volt, 98-watt-hour lithium-ion AIR battery. The AIR has a range of 9 miles and charges in about an hour. Get 5 off when you sign up for emails with savings and tips. In 2020 alone, Swytch sold over 9,000 conversion kits in the UK , taking over 5 of the entire UK e-bike market by volume. Swytch might be able to change all that with several options available, and with prices that start from 549 (about 700, AU1,000), which is cheaper than any off-the-shelf e. Web. Dec 10, 2018 The ECO kit has a battery capacity of 5Ah (180Wh) and an expected range of 35 km on medium power. 5mph for much of the way. Swytch claims the small battery can provide power for up to nine miles (15km). maximus health services. Web. Free shipping. The new Swytch AIR conversion kit features the worlds first pocket e-bike battery, weighing just 700g and delivering 250W of power, to reach a top speed of 15mph. Web. Web. 3 6. Learn more. Share this article. DEWALT 60V MAX Brushless Capable String Trimmer Kit (DCST972X1) E167x. Our kits. Swytch&x27;s new conversion kit. The battery. 8mm bar fitting and spacer shims of 22. Swytch has chosen a path that can allow their kit to be fitted to the most bikes. In April 2022, Swytch Technology announced a new conversion kit that will turn almost any bike into an electric bike with a pocket-sized battery that. Jan 26, 2021 The Swytch Kit is the smallest and lightest in the world and the first-ever pocket-sized eBike battery. 00 64. How long does a Swytch battery last On average, the AIR battery will last for 15km (10 miles), and the MAX battery will last for 30km (20 miles). This piece contains the battery, the controller, the user interface, and in the case of the Pro version there is also a 400 lumen light. It fits the handlebars of any bike and powers a front. Swytch Battery. Swytch Universal 590 26 electric bike Full kit New Boxed, Never Fitted Or Used Condition New other (see details) Time left 4d 17h Starting bid 450. UL2272 certified, LTA compliant e-scooter. 45kg (as tested) Swytch are a UK-based company run by a young team with an engineering background who successfully launched the Swytch kit via crowdfunding several years ago. Three steps are required Swap out front wheel Fit battery pack to handlebars Fit cadence sensor. Its 250W geared hub motor is mounted on the stock front dropout of the bike. 5 pounds. A well-constructed conversion kit that can . 4mm & 26. 99 139. 00 44. 3" monochromatic OLED screen that will be clearly visible come rain or shine. Charge Cut-off Voltage 54. 4 mm) Width 6. We offer two power pack options the AIR (15km range, about 0. Oct 12, 2022 Swytch also claims the battery can be charged in an hour, and it can be removed from the bike when you need to charge it. How much is the Swytch Universal eBike Conversion Kit ; Model, Swytch AIR, Swytch MAX ; UK price (with 50 off), 399, 524 ; Range, Up to 15km . Web. The new Swytch AIR conversion kit features a world-first pocket-sized electric bike battery, weighing just 700g and providing 250W of power, to reach a top speed of 15mph. If you use the kit at half power, and pedal as well, then you can still maintain a speed of 15mph, but it will last for 3 hours. The large battery can power you for up to 17 miles (30km). This Falcon Vienna hardtail electric mountain bike has been converted to an e-bike using a Swytch conversion kit. Checking availability. This thesis proposed that ascetic Protestantism was associated with the ris. 2mm, 25. The new Swytch AIR conversion kit features the world&x27;s first pocket e-bike battery, weighing just 700g and delivering 250W of power, to reach a top speed of 15mph. The light on the charger. Our London-based team of engineers have optimised the battery technology, developing two small but powerful Power Packs. Thunderrcock 2 yr. This features a super contrast 1. 5kg and the ability to easily remove it from the front of the bike makes it a lot easier to own an electric bike. For this reason, Swytch has engineered a solution that allows you to own a state-of-the-art electric bike for 499&163;449, with a pocket sized battery that costs less than 2 cents to charge per 10. Jul 17, 2022 Theres the Swytch Air that packs in 90 Wh for 15 km (9 miles) of range, and the Swytch Max with 180 Wh for 30 km (18 miles) of range. Web. Apr 05, 2022 0. Max Continuous Discharge Current 40A. 5mm x 100mm x 228mm (Max)) Handlebar battery mount weighing 602g with 31. 1 day ago Discover amazing local deals on second-hand mobility , disability & medical equipment for sale in SM39SF Shop hassle-free with Gumtree , your local buying & selling community. The MAX kit has a battery capacity of 5Ah (180Wh) and an expected range of 30km (18mi) on average pedal assist power. It consists of a wheel with a motor fitted, a. more 213 Dislike. Picture Information. 5" MRRP 1249 87. Any idea o. The battery. Swytch Support Specs & Details Dimensions Swytch Hub Height 1. Choice of Air (98Wh) or Max (180Wh) battery options both lighter and smaller than previous kit versions (25mm x 100mm x 212mm (Air) and 35. 5kg) AIR 1. Motor Wheel. 2 m USB 3. Swytch Bike. Logitech Swytch is a BYOM (bring your own meeting) laptop link for video conferencing in meeting rooms, linking a Windows 10 laptop, MacBook, or Chromebook to the room. The bigger batteried 250Wh model gets some heavy trail use. craigslist corvallis jobs, puerto rico classifieds
I think its more appealing for people just to get a new electric bike than having to fiddle with a kit. . Swytch max battery
Jul 28, 2022. Apr 05, 2022 Swytch Technology of London is soon to launch a an e-bike battery little larger than an iPhone and with the addition of a wheel kit this can turn any bike into an electric bike. wd Fiction Writing "Proper" electric bikes tend to come with bigger batteries, around 400Wh, with the promise of 60 miles. Web. The options for the power pack are either a Pro version or an Eco version and the only difference visually is the addition of the light. 4mm & 26. Motor Wheel. 5kg and the ability to easily remove it from the front of the bike makes it a lot easier to own an electric bike. 1kg) Maximum Speed 20mph (32kph) Wheel Size Custom-built, options include 16" (Brompton) up to 29", 700C, 650B Motor (W) 250W Range AIR 10 miles (15km) MAX 20 miles (32km) Electronic Power Assist Yes, pedal assist. 8mm bar fitting and spacer shims of 22. Even better, it weighs about 1. Dec 10, 2018 The ECO kit has a battery capacity of 5Ah (180Wh) and an expected range of 35 km on medium power. 5kg, so you have added 3kg to the weight of the bike. dewalt power saw cordless. 3 6. The new Swytch AIR conversion kit features a world-first pocket-sized electric bike battery, weighing just 700g and providing 250W of power, to reach a top speed of 15mph. 4 Levels of Assist (Eco, Standard, Tour, Turbo), and a No Assist Option. SLAAGM spill proof battery has a characteristic of high discharge rate, wide operating temperatures, long service life and deep discharge recover. Our kits. 1 day ago Discover amazing local deals on second-hand mobility , disability & medical equipment for sale in SM39SF Shop hassle-free with Gumtree , your local buying & selling community. Web. August 2022. 36V 15Ah 18650 cells Electric Bike Battery Specifications. 99 139. Jul 13, 2021 3 0 63 Portugal. Swytch Technology has announced today that they are to launch a world-first, pocket-sized eBike battery that turns any bike into an electric bike. 5x100x228 and a weight of 1. I&39;ve got a Swytch Mk 1 that I&39;ve been using very happily on my town bike but the battery life is now not so good, probably after I left it sitting for a year with no charge, oops. I guess the second, modern battery needs to be . August 2022. Motor Wheel. 00 New 48v 11. We last reviewed the retrofit Swytch system back in May 2020 so this is a specific update based on the introduction of a new &39;universal&39; pedal sensor fitting system that means the kit should fit even more bike designs. 7kg to the overall weight and it now weighed 17. 81 meters per second, h is the maximum height and vy is the vertical component of the projectiles velocit. The latest from Swytch sealed in box - max battery Latest model, obvs doesn&39;t come with the brompton in the pic, also, this is a max kit (not with the blue rubber thingy in said pic), latest model, very sold out. Swytch Technology launchs a world-first, kit features pocket-sized eBike battery (the Power Pack) that turns any bike into an electric bike. Swytch claims the small battery can provide power for up to nine miles (15km). 0 m HDMI 2. Peak Discharge Current 90A. 250W elektrik motoru &246;n tekerlek tutacana monte ediliyor. MobileGaraj Apple iPhone 12 Magsafe Battery Pack en iyi fiyatla Hepsiburada&x27;dan satn aln imdi indirimli fiyatla sipari verin, ayanza gelsin Siparilerim;. How much is the Swytch Universal eBike Conversion Kit ; Model, Swytch AIR, Swytch MAX ; UK price (with 50 off), 399, 524 ; Range, Up to 15km . I think that some sort of a clicking harness would be a better solution, even if it would require a step more when attaching the battery. Noel McKeeganNew Atlas. 5 kg in weight. If you use the kit at half power, and pedal as well, then you can still maintain a speed of 15mph, but it will last for 3 hours. Swytch claims the small battery can provide power for up to nine miles (15km). Jul 28, 2022. See details. The kit&x27;s primary selling point is the "pocket-sized" 36-volt, 98-watt-hour lithium-ion AIR battery. Get 5 off when you sign up for emails with savings and tips. DEWALT 60V MAX Brushless Capable String Trimmer Kit (DCST972X1) E167x. It fits the handlebars of any bike and powers a front. Web. 99 Condition Notes Items in this lot may be new, overstock, store returns, open box, damaged, incomplete or expired product. Once received it worked OK for about 5 to 6 months, although the battery lost about 20 to 30 of its range in that time. The batterycapacity of the MAXis 180 Watt-Hours (Wh) and will last for about 1 hr 20 mins at constant power in the default power mode, with medium pedal power. 1kg). 250W geared hub motor High-torque motor wheel with no drag so you can cruise freely with the Power Pack on or off. Web. Swytch upgrade kit showing charger, bracket & spacers, display, throttle, UK plug and Max battery The new mount - which fits either battery - weighs a little more than before (602g vs 330g). Cityscape Charger Input 240V, 47-63Hz, 1. The whole feeling of the Swytch system complements the Brilliant bike perfectly. Battery life, as you&x27;d expect from its size, wasn&x27;t stellar. Front battery pack not to everyone&39;s taste; Complicated crowdfunding-style purchasing. Logitech Swytch is a BYOM (bring your own meeting) laptop link for video conferencing in meeting rooms, linking a Windows 10 laptop, MacBook, or Chromebook to the room. If you own one of the Swytch kits, you can order an upgrade kit. Our London-based team of engineers have optimised the battery technology, developing two small but powerful Power Packs. Web. The front wheel contains the 250w motor. You can still ride the bike with the motor turned off, which is handy if you run out of power before getting to your destination. Swytch might be able to change all that with several options available, and with prices that start from 549 (about 700, AU1,000), which is cheaper than any off-the-shelf e. The bike had a full. Logitech Swytch - Hub - 2 x HDMI 1 x SuperSpeed USB 2 x USB-C - desktop Logitech Swytch - Hub - 2 x HDMI 1 x SuperSpeed USB 2 x USB-C - desktop 1,624. Extra weight added - 4. It fits to the handlebars of any bicycle, and powers. Web. Web. Bosch Powerpack 500 Frame 500wh Battery for e-bike- Black. The front wheel contains the 250w motor. The batteries are available in two sizes. If you own one of the Swytch kits, you can order an upgrade kit. After some initial problems, it&39;s been ok. 6ah Hailong3 Lithium Li-ion E-bike Battery With 2a Charger (3) 525. Apr 25, 2022 The battery capacity of the MAX is 180 Watt-Hours (Wh) and will last for about 1 hr 20 mins at constant power in the default power mode, with medium pedal power. 2mm, 25. Web. 5mm x 100mm x 228mm (Max)) Handlebar battery mount weighing 602g with 31. The battery, motor electronics and control panel are all fitted inside a very stylish bag which clips into a handlebar mounting bracket. The new Swytch AIR conversion kit features the worlds first pocket e-bike battery, weighing just 700g and delivering 250W of power, to reach a top speed of 15mph. The new Swytch eBike conversion kit features a pocket-sized battery (the Power Pack) which is similar in size to a large smart-phone. Like with all quality batteries, you can expect your Swytch Power Pack battery to last up to 3 years with normal use. Swytch might be able to change all that with several options available, and with prices that start from 549 (about 700, AU1,000), which is cheaper than any off-the-shelf e. If you don&x27;t already know, the main selling point of Swytch is that it claims to be able to convert, relatively simply, the vast majority of &x27;unpowered&x27; bikes out there to electric assist. 5mm x 100mm x 228mm (Max)) Handlebar battery mount weighing 602g with 31. Extra weight added - 4. EAN 4013674145867. Thread starter ratumfratum; Start date Jul 19, 2021; Tags swytch; R. It has solid 2D tempered glass and is fully waterproof with an IP65 rating. But the whole idea is that the kit is for short urban trips. Only 18 mile range, but perfect for me. Nov 09, 2022 A battery optimized for commuting The kits primary selling point is the pocket-sized 36-volt, 98-watt-hour lithium-ion AIR battery. 5kg) AIR 1. Web. I&39;ve just bought a cheap entry level Cannondale gravel bike that I want to head out into the wilds on, but with assistance for the hills. 8mm bar fitting and spacer shims of 22. Thank you so much for supporting the Swytch eBike Conversion Kit Indiegogo campaign We have officially wrapped up our live Indiegogo campaign with over 290k raised and 1,068 backers. New Member. 2mm, 25. 5A Battery Charger for Razor MX500, MX650, GT GT750, IZIP I600, I750, I1000, Mongoose M750, X-Treme X-600, Schwinn S600 S1000 ST1000 Stealth X1000, UL Listed. From 999 from Swytch eBay Amazon stores, but with up to 50 discount if you wait for a pre-order window on Swytch&x27;s website. more 213 Dislike. Web. Swytch might be able to change all that with several options available, and with prices that start from 549 (about 700, AU1,000), which is cheaper than any off-the-shelf e. A battery optimized for commuting. Swytch Technology of London is soon to launch a an e-bike battery little larger than an iPhone and with the addition of a wheel kit this can turn any bike into an electric bike. . lazy boy slumber air mattress reviews