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Weltool UB18-35 Micro USB rechargeable 3500mAh 18650 Li-ion battery

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Regular Price: $29.95

Special Price $27.95

Availability: In stock

Only 18 left


The Weltool UB18-35 is an 18650 Li-ion rechargeable battery with a 3500mAh capacity. This battery has a Micro USB charging port for fast charging or can be charged from a compatible Li-ion battery charger. This battery also features a charging indicator to let you know when charging is complete. The UB18-35 also features a range of safety features to ensure safe usage and charging.


  • Battery Size: 18650
  • Battery Chemistry: Lithium Ion (Li-Ion)
  • Capacity: 3500mAh
  • Voltage: 3.6-3.7V
  • Discharge: 10A (MAX)
  • Charge: 0.8A (Micro-USB port charging), 1A (Battery Charger)
  • Charging protection: 4.3±0.05V
  • Discharge protection: 2.5±0.1V
  • Usage: 75% capacity remaining after 500 charging cycles
  • Charging temperature: 10-45 ℃
  • Discharge temperature: 15-60℃
  • Storage temperature: -15-50℃
  • Dimensions:
    • Length - 18.6±0.2 mm
    • Diameter - 70±0.2 mm
  • Weight: 49.7±0.5g
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