Cameron Sino Battery Polar V650 G484466P 1400mAh 5.18Wh

Replacement Battery for Polar V650 GPS

This 1400mAh lithium-ion cell replaces the original Polar G484466P pack in the V650 cycling computer. It delivers 5.18Wh at 3.7V and fits the exact 55.50 x 42.00 x 5.00mm footprint. The built-in protection circuit guards against overcharge, over-discharge and short circuits. Cyclists needing a fresh power source for long rides will find it a direct fit.

Practical Limits of a Single-Cell 3.7V Pack

Capacity is fixed at 1400mAh, so runtime scales linearly with the device's average draw; heavier backlight or GPS polling reduces hours per charge. The pack uses a standard two-wire connector that must seat fully, otherwise the computer will not recognise the battery. No fast-charge protocol is supported, so a full cycle takes several hours from a typical USB source. Users expecting multi-day stage-race endurance without recharging should plan for an external power bank.

The Deciding Specification — 1400mAh / 5.18Wh

This single number determines whether the replacement matches the original runtime you rely on for training or navigation. If your V650 originally shipped with a 1400mAh cell, this unit restores factory endurance; if your device came with a higher-capacity pack, runtime will be shorter. Verify the part number G484466P on your old battery before ordering.