Keeppower 26650 *7000mAh 3.6V-3.7V Li-ion battery for low temperatures
Item number: 12145
Manufacturer: Keeppower
With an impressive 7000 mAh* and specially optimised chemistry, the Keeppower 26650 7000 mAh* battery delivers consistently high performance - even in icy conditions, the capacity remains stable and ensures reliable operation even at low ambient temperatures.
Keeppower 26650 7000mAh* low-temperature battery | ¹PCB/BMS protection electronics.
The rechargeable Li-Ion battery offers a long and reliable power supply for a wide range of applications and impresses with its high quality and integrated protection mechanisms (Made in Japan). Ideal for devices with high energy requirements and long runtimes.
Main features
- Special low-temperature cell: optimised chemistry for reliable power output down to -40 °C discharge temperature
- High capacity: 7000 mAh* nominal capacity (min. 6800 mAh**) for long runtimes
- Stable voltage output: Constant performance even under cold conditions
- Integrated protection circuit (PCB): Protection against overcharging, deep discharge, overcurrent and short circuit
- Quality cell in 26650 format: Ideal for demanding industrial and outdoor applications
- High cycle stability: Over 500 charge and discharge cycles with proper use
- Certified: Complies with international safety and environmental standards.
Technical details:
| Model designation | Keeppower P2670LT (Low Temperature, Protected) |
| Capacity | *7000 mAh |
| Min. capacity | **6800 mAh |
| Nominal voltage | 3,6 - 3,7V |
| Final charging voltage | 4,2 V |
| Final discharge voltage | 2,5 V |
| Charging method | CC-CV |
| Standard charging current | 1,4 A |
| Protection circuit ¹PCB/BMS (integrated) | available (overcharge, deep discharge, overcurrent, short circuit) |
| Operating temperature (charging) | 0 °C to +45 °C |
| Operating temperature (discharging) | -40 °C to +60 °C |
| Dimensions (Ø × L) | 26.8 mm × 69.9 mm |
| Weight | approx. 104 g |
Safety instructions:
Product safety - please note
- Unprotected Li-ion cell - only use with external protective circuit or in devices with integrated protection.
- Do not deep discharge (below 2.5 V) or overcharge (above 4.2 V).
- Only charge with a suitable Li-ion charger (CCCV).
- Protect from short circuits, heat and mechanical damage.
- Do not throw into fire or open on your own.
- Only suitable for experienced users - not a toy!
- Store out of reach of children.
Please note that removing or damaging the protective electronics (PCB) can lead to a short circuit, fire or explosion.
Further safety instructions to be observed under the "Product safety" button
Scope of delivery:
1 Keeppower P2670LT 26650 - 7000mAh, 3.6V - 3.7V Li-Ion battery PCB protected
Batteries ordered in pairs (quantity 2) are delivered in a battery storage box.
Glossary:
* The nominal capacity of a rechargeable battery indicates the amount of energy it can store under ideal laboratory conditions. This value is measured at a constant temperature and under specified conditions in order to provide a reliable reference for the performance of the battery. Measurements with standard household devices (e.g. USB measuring devices, chargers with an analyser function) often show lower values, as these operate under different conditions and cannot achieve the manufacturer's laboratory conditions.
** The minimum capacity is the minimum value that a battery must reliably deliver. It is guaranteed by the manufacturer, even if there are small deviations during production.
¹PCB/BMS: A PCB (Protection Circuit Board) is a protective circuit that protects individual lithium-ion cells from overcharging, deep discharge, short circuit and overcurrent.
A BMS (Battery Management System) is used in battery packs with multiple cells and also handles cell balancing, temperature monitoring and communication with devices.
| Model designation | P2670LT (Low Temperature) |
| Nominal capacity | 7000 mAh |
| Min. capacity (guaranteed) | 6800 mAh |
| Nominal voltage | 3,6 V |
| Final charging voltage | 4,20 V |
| Final discharge voltage | 2,50 V |
| Charging method | CC-CV (constant current + constant voltage) |
| Standard charging current | 1400 mA |
| Standard charging time | approx. 360 min ≈ 6 h |
| Protection circuit | Integrated PCB (overcharge, overdischarge, overcurrent, short circuit) |
| Max. Discharge current (manufacturer's specification) | approx. 15 A continuous load |
| Dimensions (Ø × L) | 26.8 mm × 69.9 mm |
| Weight | approx. 104 g |
| Operating temperature - charging | 0 °C to +45 °C |
| Operating temperature - discharging | -40 °C to +60 °C |
| Storage temperature | -20 °C to +25 °C (1 year), -20 °C to +45 °C (3 months), -20 °C to +60 °C (1 month) |
| Charge/discharge cycles (manufacturer's specification) | >500 cycles |
Notes:
Charging lithium-ion batteries requires a special charger that charges the batteries using a special charging process. (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.
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
Payment Methods
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Prepayment - Delivery within 1–3 business days after receipt of payment
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Invoice - Delivery within 1–3 business days
Credit Card - Delivery within 1–3 business days
Information:
As soon as the payment is successfully received, you will automatically receive a confirmation by email.
For non-EU countries, only the net prices of the respective items apply, without German VAT. Customs fees will be charged separately. Import taxes must be paid according to the respective country's regulations.
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.
Shipping and delivery Monday – Friday
