Keeppower 21700 - 5000mAh, Li-Ion 3.6V - 3.7V - with USB-C input and output

Item number: 12091

Hersteller
: Keeppower


* Incl. VAT excl. Shipping
*gilt für Lieferungen innerhalb Deutschlands, Lieferzeiten für andere Länder entnehmen Sie bitte der Schaltfläche mit den Versandinformationen
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The ultimate rechargeable battery for anyone who needs power for their devices (torches, wildlife cameras, night vision devices, etc.) as well as an emergency power supply for smartphones, headsets and all other devices that have a USB input.

A combination of 21700 battery and power bank


To charge the 21700 battery P2150TC2 from Keeppower, a charger is not necessarily required, charging can also be done via the integrated USB-C socket. However, the option of charging the battery in a charger for Li-ion batteries is still available.

The integrated PCB/BMS with USB-C allows discharge currents of 8A.


With IC protection/PCB with short-circuit, overcharge and deep discharge protection, the battery is suitable for all devices that do not have their own protection electronics and are perfectly protected against incorrect handling or use, which guarantees a long service life.

High capacity and flexibility speak in favour of the P2150TC2 from Keeppower


Charge your batteries in the charger or on the go at any USB 5V connection (smartphone power supply, power bank, laptop, etc.), so you remain flexible and always have a charging option to hand.
Integrated LEDs on the positive pole provide information about the charging status of the batteries.

Please note the dimensions of the cell before purchasing! Due to the built-in electronics, the cell is not suitable for every application!
The height and diameter are larger than a standard 21700 cell without PCB.

 

Industrial cell used Samsung INR21700-50E
Battery capacity 5000mAh 18.0Wh
min. capacity 4900mAh
Nominal voltage 3.6V - 3.7V
Final charging voltage 4,2V±0,05
Standard charging current with charger 0.xx - 4.8A
Standard charging current with USB 1.5A (1500mA)
Discharge current USB 1.5A (1500mA)
Max. discharge current constant / USB 1.6C = 8A (8000 mA) / 1.5A
Final discharge voltage 2,50V
Protection present (integrated)
Positive pole raised (button top)
Diameter 21.2 mm ± 0.20 mm
Height 76.70 mm ± 0.30 mm
Weight 75g ± 1 g
Charging method CC-CV
Certification CE, RoHs


Safety instructions:

Please note that lithium cells may only be used by qualified persons.
Incorrect handling or short circuits can lead to fire or explosion.

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 characterised by a high energy density.

Scope of delivery:

1 x 21700 Keeppower battery with USB C charging option.

Notes:

Charging lithium-ion batteries requires a special charger that charges the batteries according to a special charging procedure. (CCCV = constant 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 in the municipal collection centres or in the [usually green] containers provided for this purpose by retailers.

Produktanfragen

Fragen zum Produkt per Mail

Haben Sie weitere Fragen zum Produkt an: info@akkuteile.de

Ihre Mail wird bei uns binnen 1 Werktages beantwortet.

Unser Support Team erreichen Sie Mo. bis Fr. von 9:00 Uhr bis 15:00 Uhr unter 06021 - 9212263

Zahlungsarten

PayPal - bis 10.00h bestellt - Zustellung am nächsten Werktag

Vorkasse - Zustellung innerhalb 2-3 Werktagen

Sofort-Überweisung - Zustellung innerhalb 2-3 Werktagen

Bank-Überweisung - - Zustellung innerhalb 2-3 Werktagen

Masterpayment - Zustellung innerhalb 2-3 Werktagen

 

Informationen:

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Für die Länder Schweiz und Liechtenstein fallen lediglich die Nettopreise der jeweiligen Artikel an, ohne deutsche MwSt. Die Verzollungskosten werden separat berechnet. Bei Einfuhr müssen die Steuern des jeweiligen Landes beglichen werden.

Versandinformationen

Soweit in der Artikelbeschreibung keine andere Frist angegeben ist, erfolgt die Lieferung der Ware in Deutschland innerhalb von 3 - 5 Tagen, bei Auslandslieferungen innerhalb von 5 - 7 Tagen nach Auftragsbestätigung (bei vereinbarter Vorauszahlung nach Zahlungseingang). Beachten Sie, dass an Sonn- und Feiertagen keine Zustellung erfolgt. Bei Selbstabholung informieren wir Sie per E-Mail über die Bereitstellung der Ware und die Abholmöglichkeiten. In diesem Fall werden keine Versandkosten berechnet.

Versand und Zustellung Montag - Freitag

Für die Länder Schweiz und Liechtenstein fallen lediglich die Nettopreise der jeweiligen Artikel an, ohne deutsche MwSt. Die Verzollungskosten werden separat berechnet. Bei Einfuhr müssen die Steuern des jeweiligen Landes beglichen werden.

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