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, and toys 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 Durable Design: Safety focused construction with anti-corrosion shell that can effectively protect the battery and extend its service life. Prevent non-rechargeable battery waste. No memory effect, large battery capacity ensures your device stays powered Quality Assurance: Rechargeable batteries have passed rigorous testing to ensure normal use. Reliable in quality and durable construction for long-lasting performance High Capacity Performance: 2000mAh full capacity lithium ion battery delivers consistent 3.7V power output, suitable for solar lights, doorbells, garden lights, and flashlights with reliable energy storage Explosion-Proof Construction: Battery features high-strength nickel-plated steel shell, bottom insulation ring and automatic safety valve for enhanced safety during operation and charging cycles