4pcs NiMH Rechargeable Battery Charger,Universal Batteries Charger for Flashlights, Headlamps, Doorbells, RC Cars Outdoor Garden Lights

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About this item

• Package Included: 1 Pack 4-Bay 3.7 USB Battery Charger and 4 Pack Ni-MH Rechargeable Batteries (Material: Ni-MH; Type: Button Top; Size: 18.01mm * 18.01mm * 67.01mm / 0.7inch * 0.7inch * 2.63inch(L*W*H)). NOTES: These are Button Top rechargeable batteries, NOT Flat Top / AA / AAA Batteries. Please check this battery size whether fit for your device or not.
• This charger is compatible with batteries for various small electronic devices and supports multiple types of rechargeable batteries.It makes daily life more convenient, reduces battery waste, and complies with increasingly stringent global environmental regulations and consumers’ demand for sustainability.Featuring high recyclability, it helps promote the development of a circular economy.
• Powered by Advanced Intelligent Chips: Multiple Precision Protections · Defends against undervoltage, overvoltage, overcurrent, overheating, and short circuit risks—shuts down immediately if abnormalities occur. · Automatically identifies and protects against battery reverse connection, avoiding damage from human error. · Exclusively supports intelligent wake-up and repair of zero-capacity batteries, reviving "sleeping" cells. · Scientifically selected air ducts and materials effectively control temperature rise, ensuring continuous, stable fast charging. · Multiple hardcore protections build a solid barrier for battery health and charging safety!
• Smart Battery Charger: The charger has a red/green light display. Red light when charging, green light when full. When charging, please align the (+) and (-) of the battery and charger to ensure that the battery can be charged correctly. The USB cable charger can be connected to the computer charging, mobile charging, receptacle charging, on-board charging etc