Rechargeable Lithium battery,no memory effect,single capacity from40 Ah to 400Ah, Customized battery request welcomed. The single lithium battery voltage is 3.2v,nominal capacity from 40Ah to 400Ah,Long cycle life,low elf-discharge rate, no memory effect ,easy maintenance and low cost.Specification of TK-400Ah lithium battery for electric car/city bus/stow vehicle/UPS power 400AHA Specification ...