Keeppower 2S1P 7.2V - 7.4V 3400mAh Li-Ion Battery Cylindrical with BMS
Item number: 12057
Manufacturer: Keeppower
Two in series welded Panasonic NCR18650B Li-ion cells. (Made in Japan) Panasonic NCR18650B
Keeppower 2S1P 18650 Li-Ion battery PCB/BMS protected with cable connection.
Protection circuit BMS from Seiko (Made in Japan), assembled as a bar. Seiko Protection/PCB with short circuit, overcharge and deep discharge protection. High quality Cell with long life and high cycle stability.
| Cells | 2x Panasonic NCR 18650 B |
| Protection PCB/BMS | Seiko 2S |
| Capacity | 3400mAh |
| Min. capacity | 3250mAh |
| Rated voltage | 7.2V - 7.4V |
| Charging end voltage | 8,4 V ± 0,05V |
| Discharge voltage | 5V |
| Connections | Cable +,- |
| Discharge current (constant) | 2C = 6.8A |
| Cable length | 50 mm |
| Protection circuit PCB | integrated 4A - 7A |
| Charging method | CC-CV |
| Diameter | 18.7 mm ± 0.5 mm |
| Length | 134 mm ± 0.5 mm |
| Watt/h | 25.16Wh |
| Weight | 100 g ± 1 g |
| Charging current Normal | 0.xx - 1000mA |
| Fast charge current | 1000mA - 2000mA |
| Operating temperature Charging | 0 °C - 45 °C |
| Operating temperature discharging | -20 °C - 60 °C |
Safety notice:
Please note that removing or damaging the protective electronics (PCB) may cause a short circuit, fire or explosion.
Further characteristics:
Lithium-ion batteries are thermally stable and are not subject to memory effect. They work on the basis of lithium and are characterised by a high energy density.
Note:
A special charger is required for charging lithium ion batteries, which charges the batteries according to a special charging procedure. (CCCV = constant current, constant voltage.) The batteries must not be charged above a voltage of 7.4 volts, otherwise there is a risk of fire and explosion. It is advantageous to charge the batteries only up to approx. 7.0 volts, as this significantly increases the service life and the number of charging cycles (possibly up to twice as many). Only lithium ion chargers may be used for charging. However, the 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 small 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 the municipal collection points or in the [usually green] containers provided by retailers.
Keeppower
ADD: 7F, Bld 1, Huixun Industrial Park, 4 Baoshi Road 4
523723 Tangxia, Dongguan
Allen@Keeppower.com.cn
+86 769 82953418
www.keeppower.com.cn
Luxtrim GmbH
Magnolienweg 8
63741 Aschaffenburg
Deutschland
info@luxtrim.de
06021-9212263
Product Inquiries
Questions about the product via email
If you have further questions about the product, please contact: info@akkuteile.de
We will respond to your email within 1 business day.
You can reach our support team Monday to Friday from 9:00 AM to 3:00 PM at 06021 - 9212263
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Information:
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Unless otherwise specified in the product description, delivery within Germany takes place within 1–5 days, and international deliveries within 3–9 days after order confirmation (in the case of agreed prepayment, after receipt of payment). Please note that there are no deliveries on Sundays and public holidays. In case of self-collection, we will inform you by email when the goods are ready and available for pickup. In this case, no shipping costs will be charged.
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