Ostation 1.5V AA Rechargeable Lithium Batteries 2100mAh 8 Pack 3150mWh

[Wide-Temperature Ready] These batteries perform reliably across a wide temperature range of -4°F to 140°F, keeping all your devices—everyday or demanding—powered whether at home, at work, or outdoors. [Built Tough with Advanced Protection] Dual-layer encapsulation resists drops. Gold-plated positive contacts reduce resistance and energy loss. Built-in safeguards cover overcharge, over-discharge, overheating, overcurrent, and short circuits. [Consistent 1.5V, Reliable Performance] These batteries maintain a steady 1.5V output throughout use, keeping voltage-sensitive electronics like security cameras running smoothly without drops in performance. [Powers Devices Longer] 3150mWh (2100mAh) delivers extended runtime between charges, ideal for high-drain devices like camera flashes, flashlights, microphones, gaming controllers, and VR controllers. [Fast Recharge & Long Lifespan] These Li-ion batteries fully charge in as little as 2.5 hours using the Ostation 2 Series chargers, reducing downtime and keeping devices ready. Designed for over 1,000 recharge cycles to reduce long-term cost. [Always Safe, Smart Charging] Rechargeable with any 1.5V Li-ion charger. Each battery features a smart chip with BMS that manages current and temperature, dynamically optimizing charging with Ostation 2 Series chargers while ensuring safe charging on all other compatible chargers.