2-Solt 3.7 USB Battery Charger with 4 Pack 3,7 3500mAh Flat Top Battery NI-MH, Batteries Rechargeable NIMH Long Lasting for LED Flashlights,Cameras,Headlamps,Doorbells,etc. (18.01mm*65.01mm)

【Package Included】- 1 Pack 2-Solt 3.7 USB Battery Charger and 4 Pack 3500mAh Flat Top Rechargeable Batteries (Material: NiMH; Type: Flat Top; Capacity: 3500mAh, Size: 18.01mm * 18.01mm * 65.01mm / 0.7inch * 0.7inch * 2.55inch (L * W * H)). NOTES: These are Flat Top rechargeable batteries, NOT Button Top / AA / AAA Batteries. Please check this battery size whether fit for your device or not.

• 【Package Included】- 1 Pack 2-Solt 3.7 USB Battery Charger and 4 Pack 3500mAh Flat Top Rechargeable Batteries (Material: NiMH; Type: Flat Top; Capacity: 3500mAh, Size: 18.01mm * 18.01mm * 65.01mm / 0.7inch * 0.7inch * 2.55inch (L * W * H)). NOTES: These are Flat Top rechargeable batteries, NOT Button Top / AA / AAA Batteries. Please check this battery size whether fit for your device or not.
• 【Universal USB Charger Compatibility】: Universal battery charger compatible with almost rechargeable batteries, thus eliminating the need to own several chargers. Capable of charging 2 batteries simultaneously and each of 2 battery slots monitors and charges independently, can be plugged into any USB port for use.
• 【Durable & Rechargeable】: 3500mAh Rechargeable battery with large capacity, which can be widely used for electronic devices, such as LED flashlights, emergency lights, portable devices, headlights, toys, remote controls, etc.Recharge up to 1000 cycles - longer battery life than alkaline batteries, no need to buy batteries frequently.
• 【High Performance】: Integrated high-performance protected circuit automatically protects against overcharge, stop charging automatically if the temperature of charger or battery gets too high when charging.
• 【Long Lasting & Saving】: The anti-corrosion shell can effectively protect the battery and extend its service life. Preventing waste of non-rechargeable battery. No memory effect, the large battery capacity, allows you to worry no more about your device without power.