New 4400 mAh battery compatible with PV-500 ECO, PV-500 EVO, PV-500 Lite and new TB-1251/2451 1W transmitters. The battery is easily swappable and not much bigger then standard BA-2200 2200 mAh battery.
Prolongs battery life to up to 400 mins for DVRs and up to 7 and a half hours for TB-1251/2451 transmitters (depending of the settings).
Capacity: 4400 mAh
Operation hours: 400min for PV-500ECO/EVO/Lite
Dimensions: 82X52X15 mm
Weight: 87g.
Compatibility: PV-500ECO/EVO & TB-1251/2451
Easy installation, standard BA-2200 battery is removed while BA-4400 is put in its place.
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