Keeppower INR21700 - 5000mAh 3.6V-3.7V Li-ion battery High Drain 2 pieces
If you need a lot of capacity and an acceptable discharge current, then this 21700 battery from Keeppower is just right for you. Keeppower batteries are more robust and less sensitive to frequent use thanks to the reinforced shrink tubing.
The Keeppower INR21700 - 5000mAh Li-Ion batteries are ideally suited for FPV applications (e.g. Jumper T20).
Cell | Samsung |
Battery capacity | 5000mAh |
Min. capacity | 4900mAh |
Rated voltage | 3,7V |
Final charging voltage | 4,20V |
Final discharge voltage | 2,55V |
Positive pole | flat (flat top) |
Max. Discharge current (continuous load) | 10A |
Max. Discharge current (pulse approx. 10sec.) | 15A |
Chemistry | LiMnCo02 |
Protective circuit PCB | not available |
Charging method | CC-CV |
Diameter | 21.40mm ± 0.15 |
Height | 70,80mm ± 0,15 |
Weight | 72g ± 1 |
Test results | follows |
Charging current normal | 1550mA |
Charging time at 1550mA | 5,0h |
Fast charging current | 2500mA |
Charging time at 2500mA | 3,0h |
Charging operating temperature | 0 - 45°C |
Operating temperature discharging | -20 - 60°C |
Further properties:
Lithium-ion batteries are thermally stable and are not subject to a memory effect.
They work on the basis of lithium and are characterized by a high energy density.
Notes:
Charging lithium-ion batteries requires a special charger that charges the batteries using a special charging process. (CCCV = constand current, constant voltage.) The batteries must not be charged above a voltage of 4.2 volts, otherwise there is a risk of fire and explosion. It is advantageous to charge the batteries only up to approx. 4.1 volts, as this significantly increases the service life or number of charging cycles (possibly up to double). Only lithium-ion chargers may be used for charging. However, cheap chargers sometimes have the disadvantage that they do not switch off safely at the end of the charging process, but continue to charge the batteries with a low charging current, which can be dangerous.
Furthermore, rechargeable batteries and batteries do not belong in household waste! Please dispose of them as prescribed by law at municipal collection points or in the [usually green] containers provided for this purpose by retailers.
scope of delivery | 2 Stück Keeppower INR21700 - 5000mAh, 3,6V-3,7V Li-ion Akku High Drain |
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Order number | LTR-12023-2 |
EAN | 6970906551194 |
Manufacturer | Luxtrim GmbH |
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