This tiny charger is compatible with both Li-ion and NiMH batteries of almost all sizes. It conforms to different size batteries by attaching with magnets. The Olight UC is powered by a USB cable that can be used in any computer or USB wall port, powerbank or USB solar panel. Ultra-compact charger.

Features:

• USB Powered
• Compatible with Li-ion batteries (3.6V – 3.7V)
• Compatible with NiMH batteries
• Automatically detects polarity
• All sizes compatible
• Tangle-free flat cable design
• Charges:10340 10350 10440 10500 12340 12500 12650 14350 14430 14500 14650 16500 16340 16650 17350 17500 17650 17670 18350 18490 18500 18650 18700 20700 21700 22500 22650 25500 26500 26650 AA AAA AAAA C

Specifications:

• Material: Silicon, Rubber, Aluminum alloy
• Weight: 20.5g
• Color: Black / Blue
• Rated Voltage: 4.7V to 5.2V
• Max charging current: 750mA
• Max Charging Voltage: 4.25V (Li-ion) 1.45V (NiMH)
• Charging cut-off Points: Charging drops below 100mA (Li-Ion) Delta V – Voltage drops after full charge (NiMH)
• Operation Information:
  • CC and CV Rechargeable Lithium Batteries
  • CC-Delta V NiMH Batteries
  • Red Indicator Blinking (Blinks 3 times per second) – Standby Mode
  • Red Indicator Solid – Charging Mode
  • Green Indicator Solid – Charge Complete