Weltool UB18-26 18650 2600mAh USB-C Rechargeable Li-ion Battery

The traditional lithium-ion battery with a protective plate is to add a protection circuit to the negative electrode and connect it through a nickel sheet, while Weltool UB18-26 is equipped with a steel shell circuit compartment on the positive electrode of the battery, with a protection circuit inside, and a Type- C, you can use the 5V adapter to charge the battery directly, or you can put the battery into the charger to charge. There is a charging indicator light on the battery to indicate the charging status.

Model: UB18-26

Capacity: 2600mAh

Cell internal resistance: ≤50mΩ

Voltage: 3.6V

Continuous discharge current: 5A (10-25℃)

Charging current: 1.5A (Type-C USB interface charging current)

Overcharge protection voltage: 4.2±0.05V

Over-discharge protection voltage: 2.5±0.1V

Charging indicator light: red light (charging), blue light (charging completed)

Charging temperature: 0~ 45℃

Discharge temperature: -20~ 60℃

Storage temperature: -5~ 30℃ (less than 3 months)

Dimensions: 18.4±0.2 mm (diameter), 71±0.2 mm (length)

Weight: 48.5±0.5g