PATONA 8 x Premium AAA Micro Batteries, 750 mWh 1.5 V 500 mAh Battery, Rechargeable, USB-C Input 100 mA, 1-to-2 Charging Cable, Durable Over 1,000 Cycles for Cameras, Remote Controls

1. IMPORTANT NOTE BEFORE PURCHASE - These 1.5V Li-ion batteries must NOT be charged in standard AA/AAA chargers, Ni-MH chargers or on power supplies above 5V: charging exclusively via the integrated USB-C input (100mA). 2. Charging without charger - Each battery has its own USB-C input and charges directly to power bank, USB power supply or laptop: the included 1-to-2 cable charges two batteries at the same time. 3. CONSTANT 1.5 V instead of 1.2 V – the Li-ion technology keeps the voltage stable until the end: devices such as wireless mice, remote controls and torches run noticeably more reliably than with Ni-MH. 4. Over 1,000 charging cycles - one battery pack replaces hundreds of disposable batteries: this saves money permanently and reduces battery waste. The green LED indicates the charging process. 5. Integrated protection circuit - prevents overcharging and deep discharge; the battery cannot be used at the same time while charging.