3.7V 18650 Rechargeable Battery, 30A, 3000mAh Long-Lasting Power Flat Top Rechargeable Batteries for flashlights, headlamp, electronics devices (4 Pack)

JESSPOW Flat Top Battery：Size:2.56in（18mm）*0.71in(65 mm)（Not AA batteries）, 30A，premium li-ion cells for longer battery life. （If you need to charge, please use a professional 18650 3.7V battery charger to avoid abnormal charging.）

NOTE: These are FLAT TOP batteries and not button top so plesase be sure these are right for your use before purchase. Because Flat-top batteries are sometimes not suitable for use in devices that require button top batteries

Wide Compatibility: 3.7 Volt rechargeable battery has great adaptability, compatible for high power devices, such as headlamp, flashlight, LED lights，RC car, headlights, etc.

High Capacity & High Amp: With a capacity of 3000mAh, this 3.7V rechargeable battery can be used for a long time. Besides, a 30A discharge rate guarantees consistent power delivery . The combination of high capacity and high discharge rate offers a balanced performance, reducing the need for frequent recharging.

Customer Service: If you have any questions about the product, please feel free to contact us. We will give satisfactory service in the fastest time.