【High Capacity】No longer to worry about the endurance of the batteries, Pallus 1.5V 1100mWh AAA Batteries will provide ultra strong power for your devices. 【Independent Slot-USB Fast Charger】 Input: 5V 2A;Applied for rechargeable lithium aa/aaa batteries, can be charged for any combination of 1/2/3/4 counts AA / AAA Pallus lithium batteries, From empty to charge full electricity capacity only take about 1 hours. 【1500 Cycles Long Service Life】Rechargeable AAA batteries can be charged up to 1500 cycles.1 cycle =1 pcs disposable battery,reduce the use of disposable batteries help you save money.don’t have memory effect, pre-charged before shipment and convenient to use. 【1.5V Constant Output】1.5V rechargeable Lithium AAA batteries are far superior in voltage retention compared with traditional NiMH rechargeable battery. Keep Constant 1.5V Output from 100%-0%. 【Safety & Warranty】Built-in protection device to prevent overcharge, overvoltage, overcurrent, over discharge, reverse charge protection; The Pallus USB rechargeable aaa batteries are CE,RoHS and FCC listed. 【AAA batteries right charging steps】: Plug in the charger first and then the battery; If the battery cannot be charged, remove the battery, and reinsert it after 15s. AAA Rechargeable lithium Batteries 4 pack of with charger Charger Specifications: Input voltage: 5.0V Input current: 2.0V Output voltage: 5.0V Output current:1.5V Weight: 80g Output Short circuit protection: Yes Storage Temperature: -20°C to 45°C AAA Rechargeable Battery Specifications: Input: 5.0V Output: 1.5V Capacity: 1100mWh Cycles: ＞1500 times Weight: 10g No Memory Effect Storage Temperature :-20°C to 45°C AAA batteries right charging steps: Plug in the charger first and then the battery; If the battery cannot be charged, remove the battery, and reinsert it after 15s. Package Contents: 4* AAA rechargeable batteries 1* 4-Slot AAA battery charger 1* USB cable 1* User Manual