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NiteCore NL2142LTHPi is a lithium-ion battery designed specifically for low temperatures. It is engineered to withstand freezing conditions and can power electronic devices at temperatures down to -40 °C, making it perfect for mountaineering, deep-sea diving, caving, and other extreme outdoor activities. Featuring integrated protection electronics operating up to 15A, the battery is ideal for high-performance flashlights such as the Nitecore P20iX, P20i, and P30i.
Technical Specifications:
• Capacity: 4200 mAh (15.12Wh)
• Nominal voltage: 3.6V - 3.7V
• Charging end voltage: 4.2V
• Max. charging current: 0.7C (2A)
• Final discharge voltage: 2.75V
• Protection circuit (PCB): Present (integrated, 15A)
• Positive terminal: Two-way output
• Diameter: 22.10 mm ± 0.20 mm
• Height: 76.80 mm ± 0.3 mm
• Weight: 72.9 g ± 1 g
• Charging method: CC-CV
Discharge performance at low temperatures (test results):
• Temperature 0 °C: 5A discharge 87% | 10A discharge 87% | 15A discharge 86%
• Temperature -20 °C: 5A discharge 85% | 10A discharge 89% | 15A discharge 87%
• Temperature -40 °C: 5A discharge 76%
