The external battery with 6800mAh 3.7V is suitable for PV-DY20i Portable IP/P2P DVR Module.
The BA-DIY battery prolongs the life of PV-DY20i threefold than the BA-DIY 2200mAh battery that comes with the device. The exact battery life depends on whether the Wi-Fi on the device is ON or OFF, if the resolution is at 1080p, 720p or WVGA.
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Approximate lifetime for Battery Input DC 3.7V / 6800 mA Lithium battery:
540min(1080P / WIFI ON)
630min(1080P / WIFI OFF)
585min(720P / WIFI ON)
675min(720P / WIFI OFF)
630min(WVGA / WIFI ON)
720min(WVGA / WIFI OFF)
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