1 x 8 V 6 x 5 x 5 V Rechargeable Battery, 1 x 8 x 6 x 5 V Lithium Battery, 1 x 8 x 6 x 5 Lithium-Ion Rechargeable Battery, 9900 mAh High Capacity Battery Flashlight/Dron/Solar Lights, Long Battery

️ 【3.7V Rechargeable Battery】 This is a 3.7V rechargeable battery, one of the two ends of the battery is lifted and the other end is flat, ⚠Please confirm the type of battery you need before purchasing. ️ 【High Capacity】With large capacity, rechargeable batteries can last at least 20% longer than other batteries, the low self-discharge technology allows the batteries to maintain at least 80% of their capacity even if not used for 3 years. ️ 【Multiple Protections】 The product provides 6 protections, such as temperature protection, short circuit protection, overload protection and over-current protection to stabilize the battery. High performance and high reliability, durable replacement for the old or damaged one. Store in a cool, dry place. ️ 【Long Life & Wide Application】The battery can be recharged more than 1800 times with the built-in overload safety protection. Suitable for daily use of various electronic devices, such as flashlights, headlights and electric toys. ️ 【Suggestion】Please charge fully before use. To ensure safety during delivery and transportation, the battery has only 20% capacity at first. The battery will reach its best performance after 3-5 cycles of full charge.