This replacement Epson battery is rated at 3V
Battery & Charger Part Numbers:- Hpa-432418a0
The Battery for Sonnenchein 6V 12 Ah Replaces battery Models 7895523 and is designed to replace the models of Sonnenchein and other manufacturers as described below
UPS Models that this pack fits
3.7V, 1800mAh, Li-ion Battery fits Engenius, Durafon 1x, Durafon 4x, 6.66Wh Sealed Lead Acid Batteries>>0>>Battery Center By Model>>BC12120 This replacement Epson battery isBattery Fits Models: Durafon 1x, Durafon 4x, Durafon Pro, Durawalkie, Sn902, Sn 902, Sn 902h, Sp922, Sp 922 Pro, Sp9228 Battery Part Numbers: Rb sp922 l The products we supply will work for the device that it is provided for and is built to last as long as the battery that came installed originally. Batterybuyer is a genuine Canadian supplier. We operate many inventory systems, and all products over nine months old are disposed of and replaced with