Features: HIGH PERFORMANCE - 3V 2400mWh lithium batteries( BATTERY SIZE: 16.5mm X 35mm), high density lithium cells makes our batteries lasting 20% longer than other CR123A batteries, compatible with flashlight, cameras and more. 2 HOURS QUICK CHARGE- you could charge 4 batteries at same time by provided cable ,saving the time.The build-in LED lights allow you to check the charging status easily. ADVANCED USB Charging Design - Easy to charge with the included 4 in 1 USB cable, no additional battery charger required, just plug into USB port for charging at anytime and anywhere. HIGH CAPACITY & LONG Lasting - 3V 2400mWh lithium batteries can provide steady 3V output voltage, makes the devices work more stable; No memory effect, EBL ProCyco (Professional recycle) technology helps maximize its best power performance while charging. FLASHLIGHT REPLACEMENT BATTERY- Pefect for non-rechargeable replacement batteries like 123, 123A, BR2/3A, CR123, CR123A, CR123R, CR17335, CR17345, DL123A, EL123AP, K123, K123A, K123LA, L123A, RCR123, SF123A, VL123A, VL123A, 5018LC. Specifications: Battery Type: 3V 16J Li-ion Rechargeable Battery Capacity: 800mAh (2400mWh ) Recycle time: up to 1200 times Charging Time: about 2 Hours Charging Current: 5V/1A Weight: 18.8g / pcs ( 0.67oz / pcs) Battery Size: 16.5mm x 35mm (± 0.2mm) Compatible Devices:Security Camera, Camera, Clock, Toy, Led lights, Torch Package Included: 4 x Batteries 2 x Charger Cable On Dec 9, 2024 at 00:28:21 PST, seller added the following information: