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21700 Li-Ion XTAR - 4900mAh cell
Battery 21700 lithium-ion manufacturer Xtar with a nominal voltage of 3.6 V and a high capacity of 4900 mAh . It has built-in protection against discharge, overcharge, overload and short circuit. The cell has a maximum charging current of 2 A and a maximum discharge current of 10 A.
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Product description: Cell 21700 Li-Ion XTAR - 4900 mAh
Battery 21700 lithium-ion manufacturer Xtar with a nominal voltage of 3.6 V and a high capacity of 4900 mAh . It has built-in protection against discharge, overcharge, overload and short circuit. The cell has a maximum charging current of 2 A and a maximum discharge current of 10 A.
21700 Li-Ion XTAR cell - 4900 mAh.
The 21700 Li-Ion cell from XTAR has protection against discharge, overcharge, overload and short circuit.
Safety features built into the 21700 cell
The lithium-ion cell is equipped with protection against discharge, overcharge, overload and short circuit . This is to prevent overcharging or overheating, which in some cases can lead to the explosion of the cells. Using a regular battery without protection can be problematic for users who have never had contact with this type of cell. Using unprotected batteries provides the same performance, but requires more care when charging and discharging.
How to properly charge an Xtar 21700 cell
When charging the Xtar battery, high-quality chargers with a charge cut-off at a voltage of no more than 4.2 V should be used. Avoid overcharging and discharging below 2.5 V to extend the life of the cell. The battery should not be discharged at currents higher than those specified in the specification, nor charged at currents higher than those specified in the specification. For safety reasons, do not use cells if they are damaged or have a dented casing. It is important to avoid contact with water or other liquids. In addition, the product should be protected from overheating.
21700 Li-Ion cell with a capacity of 4900 mAh and a nominal voltage of 3.6 V.
Battery Technical Specifications
| PARAMETER | RANGE |
|---|---|
| Producer | Xtar |
| Designation | 21700 |
| Security | Against discharge, overcharge, overload, short circuit |
| Nominal voltage | 3.6V |
| Capacity | 4900mAh |
| Maximum charging current | 2 A |
| Maximum discharge current | 10A |
| Minimum discharge voltage | 2.5V |
| Maximum charging voltage | 4.2V |
| Battery type | Lithium-ion |
| Dimensions |
|
| Name | Value |
|---|---|
| Voltage output from | 3.6 V |
| Output voltage to | 3.6 V |
| Nominal output voltage | 3.6 V |
| Capacity mAh | 4900 mAh |
| Cell - case | 21700 |
| Cell | 1 |
| Cell - Type | Li-Ion |
| Width | 7.5 cm |
| Height | 2 cm |
| Depth | 2 cm |
| Weight | 0.074 kg |
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30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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