Description
Xtar's protective circuit 21700 battery for lamps!
21700 battery with protective circuit from Xtar with high capacity 4000mAh. Equipped with overvoltage, low voltage and short circuit protection. Finally, a reasonably priced protective circuit 21700 battery!
Xtar 21700 li-ion battery with protective circuit features:
Manufacturer | Xtar, New Booking.com |
Capacity | 4000mAh |
Nominal voltage | 3.6V |
Maximum recommended charging current | 1.6A |
Maximum continuous discharge current | 7A |
Maximum voltage | 4,25V |
Dimensions | 21.7mm x 74.3mm |
At least these things are taken into account when using the battery!
If your battery does not have a protective circuit, remember the battery safety and correct use of the battery! Li-Ion batteries contain a lot of energy and can even explode or ignite when used incorrectly.
- Use a high-quality charger to charge at the latest when the battery reaches 4.2V voltage.
- Always perform charging under supervision
- Do not disassemble the battery below the lowest discharge voltage (usually approx. 2.5V)
- Do not exceed the maximum charging current of the battery
- Do not exceed the maximum discharge current of the battery
- Do not short-circuit the battery
- Do not attempt to remove parts from the battery or otherwise mechanically
- Do not exceed the maximum permissible battery temperature when charging or
- Do not use batteries with a damaged cover
- Do not attempt to remove the metal parts of the
- Do not let the battery get wet
- Do not connect cables or connectors to the battery with a standard soldering
- Store batteries so that they do not touch each other
- If your device has more than 1 battery, always use and charge them together
- Be sure to dispose of the battery properly so that heavy metals are used instead of Proakku article on battery recycling