SAMCOM FPCN30A special replacement battery, voltage 7.4 v, capacity 1500mah, lithium polymer battery. ^^ It can be used continuously for 12 hours, and the standby time can be up to 50 hours. ^^ Impact resistant design, charging safety protection, to avoid overheating, overcharge, over discharge, short circuit and other situations. ^^ No Memory effect, Plug and play, without completely discharging the battery first. ^^ Ergonomic design and firm hand feel make you feel more comfortable.