The Keeppower RCR2 / CR2-P1 is a compact Li-ion battery in 15270 / RCR2 format with integrated PCB protection circuit. With 3.6V nominal voltage, 520mAh capacity and protected design, the battery is suitable for selected devices that require a rechargeable RCR2 Li-Ion battery with stable performance.
The Keeppower CR2-P1 is a protected Li-Ion battery with integrated protection circuit against overcharging, deep discharge, overcurrent and short circuit. The cell has a nominal capacity of 520mAh, a minimum capacity of 490mAh and a nominal voltage of 3.6V. The compact design makes the battery suitable for many specialised applications, but not automatically for every CR2 format device.
Important: Please check the exact dimensions and the permissible battery voltage of your device before purchasing. Due to the protective circuit and the design, the battery is not suitable for every CR2 or RCR2 device. Even if the format appears similar, slight deviations in diameter, length or contact shape can be decisive, depending on the device.
Rechargeable Li-ion battery in RCR2 / 15270 format
3.6V nominal voltage
520mAh Capacity
1.87Wh energy content
Integrated PCB protection circuit
Protection against overcharging, deep discharge, overcurrent and short circuit
Compact design
Suitable for selected devices with matching 3.6V Li-Ion design
The complete technical data can be found in the “Technical data” tab .
Suitable chargers for this battery include
Keeppower RCR2 charger
Keeppower RCR4 Li-Ion charger
Note: Please only use suitable Li-Ion chargers for 3.6V / 3.7V batteries that can mechanically accommodate this size.
Suitable for selected devices that are specifically designed for rechargeable RCR2 / CR2 Li-Ion batteries with 3.6V. Voltage, dimensions and device specifications should always be checked before use.
Do not use together with disposable CR2 cells or other battery types.
Only charge and operate within the permitted temperature range
Charging: 0 to +45 °C
Discharge: -20 to +60 °C
Keep out of reach of children.
1x Keeppower RCR2 CR2-P1 14250 520mAh 3.6V Li-Ion battery PCB-protected
Note: 1 storage box is included for every 2 batteries ordered.
Examples: 2 batteries = 1 box, 3 batteries = 1 box, 4 batteries = 2 boxes, 10 batteries = 5 boxes.
Technical Data
| Battery model | CR2-P1 |
| Frame size | 14250 / RCR2 |
| Battery capacity | 520mAh |
| Nominal voltage | 3,6V |
| End of charge voltage | 4,2V |
| Max. Discharge current | 1000mA |
| Battery dimensions | approx. 14.4 × 28.3 mm |
| Weight approx. | approx. 11g |
| Product type | Protected Li-ion Rechargeable Battery |
| Brand name | Keeppower |
| Size | 14250 / RCR2 |
| Cell model | 14250-E520 |
| Number of cells | 1 piece |
| Protection circuit | KP-1S-R14 Safety Circuit-PCM |
| Rated voltage | 3,6V |
| End-of-charge voltage | 4,2V |
| Final discharge voltage | 2,5V |
| Nominal capacity | 520mAh |
| Minimum capacity | 490mAh |
| Energy content | 1.87Wh |
| Standard charging current | 104mA |
| Max. Charging current | 360mA |
| Charging current end | 120mA |
| Standard discharge current | 104mA |
| Overcurrent protection | 3~7A |
| Short-circuit protection delay | 220~380µs |
| Internal resistance | ≤140mΩ |
| Max. Size according to data sheet | 14.4 × 28.3 mm |
| Size according to UN38.3 | max. 14.2 × 28.1 mm |
| Size according to MSDS | 14.5 × 28.5 mm |
| weight | 11g |
| Charging temperature | 0°C to +45°C |
| Discharge temperature | -20°C to +60°C |
| Storage up to 1 month | -20°C to +60°C |
| Storage up to 3 months | -20°C to +45°C |
| Protective functions | Overcharge, deep discharge, overcurrent, short circuit |
| UN38.3 report | Available, test result qualified |
| UN38.3 Tests | T.1 Altitude, T.2 Thermal, T.3 Vibration, T.4 Shock, T.5 External Short Circuit, T.6 Impact, T.7 Overcharge, T.8 Forced Discharge |
| MSDS | Available |
| UN numbers according to MSDS | UN3480 / UN3481 |
| Transport classification IATA | Class 9, PI965 Section IB or PI966~967 Section II |
| Note on use | Do not short-circuit, do not disassemble, do not throw into fire, do not immerse in water |
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