Cameron Sino Battery LSQ-88 1100mAh 3.7V for Spare H720 MiniDVR 3

Direct Replacement Battery

The Cameron Sino LSQ-88 is a 1100mAh 3.7V lithium-ion pack built to fit Spare H720 and MiniDVR 3 cameras. It matches the original cell specifications so the device recognises it immediately and runs without errors. Photographers and field operators who need a dependable spare for long shoots will find it a practical drop-in solution.

Certified Build And Simple Swap

Each unit carries ISO9001, RoHS and CE certification and includes overcharge, over-discharge, over-voltage and short-circuit protection circuits. The pack measures 53.10 x 38.40 x 8.00mm and weighs 32.0g, matching the factory footprint so the battery door closes flush. Installation requires only aligning the connector; no soldering or tools are needed.

Capacity And Chemistry Limits

The 1100mAh rating delivers 4.07Wh of energy, which suits intermittent recording but will require recharging during extended sessions. Lithium-ion chemistry performs best between 0°C and 60°C; storing the pack above 60°C or 140°F accelerates permanent capacity loss. Expect two to three full charge cycles before the gauge reports maximum runtime accurately.