NITECORE UI2 Dual-Slot USB-C Li-ion Battery Charger

The NITECORE UI2 is a portable dual-slot USB-C battery charger for compatible rechargeable Li-ion and IMR batteries. Charge two batteries simultaneously, with each slot controlled independently and a maximum charging current of 1 A per slot.

One charger for your battery kit

Keep compatible batteries ready for your next outing without charging them one at a time. The UI2 supports a wide range of cylindrical battery sizes, including 18650, 20700 and 21700, in a compact 125.5 × 59.5 × 32.1 mm design.

Key specifications

• Model: UI2
• Two independently controlled charging slots
• Simultaneous charging of two compatible batteries
• Maximum charging current: 1 A per slot
• Power connection: USB-C
• Compatible battery chemistry: rechargeable Li-ion / IMR
• Dimensions: 125.5 × 59.5 × 32.1 mm (4.94 × 2.34 × 1.26 inches)

Compatible battery sizes

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 and 26650.

Confirm battery chemistry and compatibility in the manufacturer's instructions before charging. Do not charge disposable batteries. Maximum charging current is not a guarantee of charging time.