JESSY 4 Pack 3.7Volt Rechargeable Battery Charger Set, 3.7Volt Rechargeable Battery Button Top 3000mAh for Flashlights, Headlamp(4Pcs+Charger)

JESSY 4 Pack 3.7Volt Rechargeable Battery Charger Set, 3.7Volt Rechargeable Battery Button Top 3000mAh for Flashlights, Headlamp(4Pcs+Charger)

• USB Charger Multiple Protection: 3.7V battery and charger set has no memory effect and provide multiple protections. Prefectly make the battery to be more stable and safe to protect your devices
• 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
• Battery Wide Compatibility: 3.7V rechargeable battery compatible with headlamps, flashlights, radio, doorbells, small fans, game controller, other electronic devices, etc
• You Will Get: 4*3000mAh 3.7Volt rechargeable batteries(Button Top), 1*Universal 3.7V 4 slots smart battery charger. Size 18 * 67mm, the Size is NOT AA/AAA Batery, please confirm the battery size and battery type before purchase
• 100% Guarantee: If you do not like our 3.7V lithium batteries or charger, please contact us and we will replace them or give you a full refund