Test, charge, and store AA and AAA batteries with the Ostation 2 AA /AAA Automatic Battery Charger from Olight. Simply drop your rechargeable batteries into the top of the Ostation 2—it doesn't even matter which way the buttons are pointing—and the device will charge them, two AAs and two AAAs at a time in 2.5 hours. Unhealthy or incompatible cells are automatically sent to a reject tray.
The charger is compatible with all NiMH cells and with Olight Ecolast 1.5V Li-ion cells. It has room to store 12 AA and 12 AAA batteries, fully charged and ready for use.
3-in-1 Battery Care
Charger, tester, and organizer in one compact system. Stores up to 12 AA and 12 AAA batteries, ready to power devices for home, school, and work.
Broad Compatibility & Polarity Free
Supports any brand of AA and AAA NiMH batteries, plus Olight Ecolast 1.5V Li-ion cells. Drop cells in any direction—no +/- alignment needed.
Auto-Detect, Charge, and Sort
Per-cell management system checks each cell before charging. Only healthy batteries charge, while incompatible or unhealthy cells are automatically sent to the reject hopper.
Real-Time Per-Cell Insights
Instantly view each battery's type, charge level, and charging duration on the Olight app. Ecolast cells also provide ID, recharge cycles, and health percentage.
Intelligent Thermo-Adaptive Charging
Adjusts charging based on battery temperature—faster when cool, slower when hot—protecting batteries while charging efficiently.
Fast Charging with 5-Layer Protection
Safeguards against overcharge, overcurrent, overheating, overvoltage, and short circuits. Fully charges batteries in as little as 2.5 hours.