Rechargeable Batteries, 3.7V Li-ION Battery 2000mAh Full Capacity Lithium Batteries Battery Pack, For Solar Lights, Doorbell, Garden Lights, Flashlights,2 PCS

【Wide Application】The 3.7V rechargeable battery type has excellent adaptability, which can be widely used for electronic devices, such as LED flashlights, emergency lights, portable devices, power bank, headlights, toys, , etc. 【Long Battery Life】Please fully charge when using. The batteries will reach the top performance after 3-5 times of charging cycle. No memory effect, battery can be recharged up to 2000 times when fully or partially drained. 【Multiple Protections】The product provides 6 protections, such as temperature protection, short circuit protection, overcharge protection and overcurrent protection to stabilize the battery. High performance and high reliability 【Safe and environmentally friendly】 Safety and environmentally friendly, no harm to the environment. The anti-corrosion shell can effectively protect the battery and extend its service life. Prevent non-rechargeable battery waste. No memory effect, large battery capacity, let you no longer worry about your device without power. 【After-sales service】Rechargeable batteries have passed rigorous testing to ensure normal use, please rest assured to buy. It is reliable in quality and durable. If you have any problems, please contact us at any time and we will offer you a solution as soon as possible.