Dimension: Button Top size: 67*18*18mm(2.56*0.7*0.7inch). Not AA AAA- This product can be used in a variety of scenarios, such as flashlights, headlights, cameras, remote controls, fans, children's toys, radios, surveillance equipment and other battery-powered electronic devices.NOTE: Please confirm whether the battery size and battery type before purchase
Universal compatible: with both flat-top batteries and button-top batteries.
Safe Multi-protection: Fire-proof material, multi-protection MCU to prevent over-charge, over-discharge, short circuit, over-current, over-voltage, reverse polarity and auto-off when batteries charged fully. No hazard to worry about during use.
Wide Compatibility: Compatible with flashlights, headlamps, doorbells, small fans, digital cameras, children's toys, radios, speakers, Camcorders. Helps you wake up your devices quickly.
What you get: 1 x Universal 2 slots battery charger, 4 x 18650 rechargeable batteries (3400mAh), 1 xTYPE C USB charging cable, 30 Days Free Refund, lifetime maintenance. All products will be checked one by one before being sent to Amazon warehouse, please rest assured to shop. If you find bump damage product, please contact our email as soon as possible, we are responsible for replacing all quality related issues.
