The smart charge function on chargers checks the charging conditions of the batteries, the temperatures of both the batteries and the charger, etc. This allows the charger to individually charge each battery under the best conditions. This function shortens the charging time by 5% compared to the chargers without such function.

Batteries are classified according to IEC classification standards: LR03 is equal to AAA, but in another standard.

As new energy flows into your battery, some heat is perfectly fine. If you notice the battery or charger becomes too hot to touch, cease the charging process immediately.

Always insert batteries with the poles in the correct direction. Not doing so will lead to a short circuit.

The ideal temperature for our primary batteries is between 5°C up to 45°C. 

A battery is a chemical product which produces electricity by chemical reactions at its inside. These reactions and its inside materials do deteriorate over time. If you start using it within that period, the battery will operate normally and maintain the specified performance.

Expiry date indicates how long the battery will function properly according to industry standards.

Lithium batteries can give off a strong energy surge after a long period of low discharge, making them ideal for fire alarms.

Battery leakage is caused by forcefully discharging, short-circuiting, or the safety valve releasing excess gas from inside the cell.

Never use Ni-MH rechargeable batteries for waterproof appliances, appliances specifically designed for alkaline batteries, or in appliances with battery indicators.