Li-ion Battery 48V 20AH Volt Rechargeable Bicycle 1000W E Bike Electric Li-ion â. The product came very well packaged. The item "Li-ion Battery 48v 20ah Volt Rechargeable Bicycle 1000w E Bike Electric Li-ion" is in sale since Wednesday, April 7, 2021.This item is in the category "Consumer Electronics\Multipurpose Batteries & Power\Rechargeable Batteries". The seller is "itzvak_0" and is located in Shanghai. This item can be shipped worldwide.