Gloworm batteries undergo a waterproof sealing process which makes them 100% weatherproof so you can now use your bike light with total confidence whatever the weather.
- 7.4V 3400mAh (2 High Capacity Cells) lithium-ion battery
- Recommended to be used only with the Gloworm lithium-ion smart battery charger
- Highest quality Panasonic lithium-ion cells
- Battery protection circuit to prevent overcharge, over-discharge, incorrect charging, short circuit and polarity reversal
- Weighing in at a mere 120g!
