In case of skin contact there is a chance of chemical burns. Use clear tepid water for at least 15 minutes on exposed skin. Consult a physician in case of irritation, injury or pain. In case of contact with the eye, do not rub the eyes, but flush with clear tepid water for at least 30 minutes and consult a medical professional immediately.

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

Batteries in smart keys usually last between 1 to 2 years. Unusually short battery life may be caused by electromagnetic interference. Avoid keeping your smart key near other electronic devices such as phones, laptops and other screens.

If service time has reduced to half of its initial capacity or if charging time never seems to complete, it’s probably time to replace the battery.

No. Condensation could cause damage to your batteries. Avoid putting batteries under extreme temperatures at all times.

The capacity of batteries is indicated as XXXX mAh (milliampere/hour). If you insert this battery into an appliance which consumes 100 milliampere current continuously, the operating time of the appliance will be around 20 hours mathematically.

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.

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

This is a vibration noise which occurs when electric current flows through a transformer or a winding wire inside a component part. However, the charger may still be used without any concern as there is no need to worry from a safety point of view.

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