OLight Ostation 2-EU OS Round Cell Battery Charger Li-Ion NiMH Micro AAA Mignon

The OLight Ostation 2-EU OS is a versatile round cell battery charger designed for charging Li-Ion, NiMH, and NiCd batteries. With two independent charging slots, it supports a wide range of battery sizes including 10440, 14500, 16340, 17670, 18350, 18500, 18650, 21700 (unprotected), 26650 for Li-Ion, and AA, AAA, C for NiMH/NiCd. The charger features intelligent automatic battery detection, activation function for deeply discharged batteries, and multiple safety protections including overcharge, short-circuit, reverse polarity, over-current, over-voltage, and temperature protection. It can be powered via the included EU AC wall adapter or USB-C cable (5V/2A). LED indicators show charging status: red for charging, green for full/standby. The charger is made of durable ABS plastic and operates in temperatures from 0°C to 40°C. Certified with CE and RoHS.

Advantages

Universal compatibility with multiple battery chemistries and sizes, intelligent charging with automatic detection, and comprehensive safety features ensure reliable and safe charging for your rechargeable batteries.

Suitable for

• Home and office use for charging rechargeable batteries
• Enthusiasts and professionals using various Li-Ion and NiMH batteries
• Users needing a compact and efficient charger for AA/AAA and larger cells

Key specifications

• Number of Charging Slots: 2
• Compatible Battery Chemistries: Li-ion, NiMH, NiCd
• Compatible Li-ion Battery Sizes: 10440, 14500, 16340, 17670, 18350, 18500, 18650, 21700 (unprotected), 26650
• Compatible NiMH/NiCd Battery Sizes: AA, AAA, C
• Input Voltage: AC 100-240V 50/60Hz (via adapter), DC 5V/2A (USB-C)
• Max Li-ion Charging Current: 2A (1 slot) / 1A (2 slots)
• Max NiMH/NiCd Charging Current: 0.5A (per slot)
• Charging Method: CC/CV for Li-ion, Pulse for NiMH/NiCd
• Safety Features: Overcharge, Short-circuit, Reverse Polarity, Over-current, Over-voltage, Temperature Protection
• Charging Indicators: LED (Red: Charging, Green: Full/Standby)
• Automatic Battery Detection: Yes
• Activation Function: Yes (for deeply discharged batteries)
• Power Source: AC Wall Adapter (EU Plug), USB-C
• Housing Material: ABS Plastic
• Operating Temperature: 0°C to 40°C
• Certifications: CE, RoHS

Recommendations

For optimal performance, use only rechargeable batteries of the specified chemistries and sizes. Ensure the charger is placed in a well-ventilated area and avoid charging non-rechargeable batteries.