The UnitPackPower 52V 20AH with G2500mAH cells is have a long runtime, deep discharge recover, service life, and superb performance. This battery pack can be mounted in most positions, it resists vibration, shock, and is small and lightweight. It has a great cycle life: 800-1000 Cycles with DOD 80%, no acid (No spill or leak problems), and it charges very fast in comparison to other types of battery.
This comprehensive manual is great if you want to have do-it-yourself project, you get lots of technical information and simple to follow instructions that will give you everything you need to customize and assemble a DIY electric bike / bicycle /eBike.
This Ecotric 500W 20″ Folding eBike Fat Tire Electric Bike / Bicycle 36V 12Ah (Black) is the perfect eBike for any outdoor lifestyle, it folds up to fit indoors or into a car for easy transport.
Strong driving force 500W Motor Battery: 36V 12ah Lithium Cell, Max Speed: 21 Mph (Shimano External 7 Speed Gear), 20” X 4.0” Fat Tire For All Terrain, Front and Rear Disc Brakes, Aluminum Frame, Throttle Type: Variable Speed Control – 1/2 Twist Throttle
This Meiyatu folding electric bike has great versatility and a unique eye catching look, it is also fun to ride. The Lithium-ion battery is easy to charge either on/off the bike and the folding frame design is great for transport or storage.