3000mAh NiMH Rechargeable Battery POWO18B, 3.7V Large Capacity Batteries with Case, Perfect for Flashlight, Camera, Small Fan, Doorbell, Toys, Headlamp, and Other Battery Operated (4pack, Red)

[ RELIABLE TOP GRADE BATTERY ] – Diameter: 18.8mm, length: 70mm. Powo 18B battery is tested by professional tester under strict quality control standards. Get the CE, UL and RoHS certified. Totally against overheating and leakage, allowing you to charge and use safely.
[ REALLY LARGE CAPACITY ＆ GREAT PERFORMANCE ] – Powo 18B battery has the truely 3000 mAh, support stable 3.7volt output voltage, makes the devices work more stable and lasting longer, great replacement batteries for high frequently used devices. One full charged battery can running your flashlight or headlamp for 2-4 hours / Doorbell for 3-6 month / Small fan for 3-4 hours.
[ MULTI USE ＆ 1000+ CYCLES ] – No memory effect. Can be recharged over 1000 times. Perfect for flashlight, camera, drone, headlamp, RC car, and so on.
[ BATTERY CASE FOR EASY CARRY] – Every package come with 4pcs battery and 1 compact battery case(3″ x 2.7″ x 0.78″), you can easily put it to your pocket as your back-up batteries
[ PACKAGE INCLUDE ] – Rechargeable 3000mAh Battery x 4, Battery Case x 1, Battery Protective sleeve x 1. NOTE: The battery need a charger (NOT INCLUDE) to recharge, we suggest you search the ASIN: B08FDQSMKT on Amazon, to get the original charger.