Weltool 18350 8A 1200mAh High Drain USB Rechargeable Li-ion Battery UB18-12P

WeltoolSKU: WEL-UB18-12P

Sale price$18.00
In stock (7 units), ready to be shipped


The traditional Li-ion battery with protective plate is the nickel plate connection method for the negative protection circuit, while the Weltool UB18-12P uses the built-in protection circuit in the battery positive technology, the steel shell is riveted and integrated with the battery core, effectively avoiding short circuit caused by collision or wear and so on. and will not increase the battery diameter.And it does not increase the battery diameter.
The Mirco USB charging interface is set in the positive protection circuit. It can be connected to the USB charging cable to connect the 5V adapter to charge the battery directly, or the USB interface of the computer with high current output. It can also be connected to the mobile power source to charge the battery. You can also put the battery into the charger in the Charging; there is a charging indicator on the battery to indicate the charging status.

Selected High Drain 8A 18350 Li-ion battery cells, low internal resistance, high capacity, large discharge current; battery has triple overheat protection: pressure safety valve protection, diaphragm micro hole protection, PTC cathode blocking protection and positive protection circuit with four protections : Overheat protection, overcharge protection, over discharge protection and short circuit protection. The battery positive cap is raised. It is used in the flashlight to contact the positive spring or the PCB contact surface is tighter. Single or multi-cell batteries can be used at the same time. The robust surface labeling process makes the battery protected, safer and more reliable!
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, go to:

Model: UB18-12P
Capacity: 1200mAh
Internal resistance: 70m
Voltage: 3.6V
Charging current: 0.8A (Mirco USB interface charging current), 1A (charger charging current)
Overcharge protection voltage: 4.2±0.03V
Over-discharge protection voltage: 2.5±0.1V
Cycle charge and discharge times: 250 times, the battery has 70% capacity
Charging indicator: red light (charging), blue light (charged)
Charging temperature: 0+45
Discharge temperature: -20+60
Storage temperature: -20+50
Dimensions: 18.5±0.3 mm (diameter), 40±0.2 mm (length)
Weight: 26±0.5g

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