▶ 3.7V lithium batteries - fit for flashlight, toys, headlamps and other household devices.
▶ Safety Assurance - built-in integrated safety circuit protects battery from over-charge, over-discharge, short-circuit and over-heat, ensures complete safety for the battery charging.
▶ High performance - 3.7V Li-ion batteries with 9900mAh capacity, support stable 3.7volt output voltage, makes the devices work more stable and lasting longer, great replacement batteries for high frequently used devices.
