4 Pack 3.7V 18650 Rechargeable Batteries with 4-Slot Charger for Flashlights, Headlamps, RC Cars, and More.

About this item

• 1. The cat is black and white.
• 2. The dog chases the cat around the yard.
• 3. The sun is shining brightly in the sky.
• 4. I like to read books and watch movies.
• 5. She dances gracefully on the stage.
• 【UNIVERSAL】Universal Battery Charger - Charge different types of rechargeable batteries, fast/slow charging optional, with two type-c input ports, fast charging if input at the same time.4 charging channels for charging batteries individually.4 slots can be adjusted according to different battery lengths.4 slots can be adjusted according to different battery lengths.4 slots can be adjusted according to different battery lengths.
• 【Charging display】-This Battery charger with Red/Green led light display, And the charger will display the status of each rechargeable battery when charging,Automatically detects battery power status and automatically stops charging when complete.
• 【USB 18650】 Charger Safety Protection Under voltage protection, over voltage protection, over current protection, over temperature protection, short circuit protection, excellent heat dissipation design
• 【Compatible Devices】: Rechargeable battery for flashlights, headlights, fans, digital cameras, children's toys, radios, speakers, surveillance equipment.
• 【Battery Parameters】 Standard Voltage: 3.7V, Charging Voltage: 3.7-4.2V, Minimum Discharge Termination Voltage: 2.75V, Maximum Charge Termination Voltage: 4.2V.Adopting 3400mah high capacity battery, low discharge multiplier, high power consumption, no memory effect, high energy density, non-polluting design. Flat top batteries are tested under strict quality control standards, completely risk-free.