Input: DC 5V / 2A 10W
Output voltage: 4.2V + / - 1%
Output current: 1000mA x 2 (MAX)
Compatible with: Li-ion/IMR: 10340, 10350, 10440, 10500, 12340, 12500, 12650, 13450, 13500, 13650, 14430, 14500, 14650, 16500, 16340 (RCR123), 16650, 17350, 17500, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 21700, 22500, 22650, 25500, 26500, 26650
USB Input with Automatic Adoption for the Optimal Charging Modes
Simultaneous Charging and Independent Control of Each Slot
Multiple Charging Safeguards
Lightweight and Portable for Outdoor Charging
Available for Large-Sized 20700, 21700 Batteries and More
Single Slot Max Charging Current of 1000mA
Available for low current charging below 2.9V for protecting the batteries and maximizing the battery cycle durability
When a battery with a voltage below 2.9V is inserted, the Ul2 will automatically access the Low Current Charging Mode with a charging current of 100mA. When a battery with a voltage over 2.9V is inserted, it will access the Standard Mode with a max charging current of 1000mA.
Powerful Compatibility
Compatible for 3.6V / 3.7V Rechargeable Li-ion Batteries
Intelligent Charging Mode Selection (CC and CV)
Automatic Adoption for the Optimal Charging Modes
Micro-USB Port for Outdoor Charging
Compatible with various mobile power sources, solar panel and USB adaptors to ensure endless power supply.
Explicit and Simple Power Indicators
For real-time display of battery level and charging status
Over-Discharged Li-ion Battery Activation
The U12 is capable of activating over-discharged Li-ion batteries with a protective circuit. After battery installation, UI2 will test and activate the battery before charging.
Multiple Charging Safeguards
Anti-short Circuiting and Reverse Polarity Protection
If the battery is inserted with polar reversed or short-circuited, all 3 indicators will flash to indicate an error.
Intelligent Thermal Protection
When the charger is overheated due to the high temperature of the working environment, the UI2 will automatically regulate the charging current to protect the charger and the battery.
Automatic Termination Upon Charging Completion
When the battery is fully charged, all 3 indicators will glow steadily and the Ul2 will automatically cease the charging process.
Constructed from Durable and Fire-Retardant PC Materials
Fearless of the complex outdoor environments

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