4 Bay 3.7V Battery Charger with 4 Pack (Size:18x65mm) 3,7V 330 0mAh Flat Top Battery Ni-MH, Smart Universal USB Battery Chargers for Flashlights, Headlamps,etc

Package Included: 1 Pack 4-Bay 3.7V Battery Charger and 6 Pack 3.7V Rechargeable Batteries

• Product Size: 2.56*0.71*0.71 inch/18*18*64.9mm
• Please Note: These are FLAT-TOP Rechargeable Battery (Not Button Top). Please check whether it is the battery you need before purchasing.
• 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
• Multiple Protection: Battery charger set has no memory effect and provide multiple protections. Prefectly make the battery to be more stable and safe to protect your devices
• You Will Get: Universal 3.7V 4 slots smart battery charger set. Battery size 18 * 64.9mm, the Size is NOT AA/AAA Batery, please confirm the battery size and battery type before purchase