... 5.One year warranty after ship 14.8V 4400mAh lithium ion battery Rechargeable battery pack specification Model No.TLH-2S1P- ... protection Advantages:1, High energy density2, High working voltage for single battery cells3, Pollution-free4, Long cycle life5, No ... , 2200mah, 2400mah, 2600mah etc.besides, we could ssemble the batteries packs according to the customer’s requirementas. such s 2s1p ...