Low-Temp Ni-MH Batteries

Name: Low-Temp Ni-MH Batteries
Brand: Shenzhen Betterpower Battery Co., Ltd.
Availability: InStock

Engineered for extreme cold (-40℃) with 46% discharge efficiency. Low internal resistance (16.6mΩ) and high discharge platform. Ideal for polar expeditions, deep-sea diving, and harsh outdoor use. 20% longer cycle life, passes 150℃ safety tests. Customizable capacity, military-grade reliability, globally insured.

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Specifications of Low-Temp Ni-MH Batteries

Model	Nominal Voltage (V)	Weight (g)	Shipping Internal Resistance (mΩ)	Total Height (mm)	Diameter (mm)	IEC life (times)
48/50AA1100L	1.2	21.5	35.0	48.1^±0.3(Flat-Top) /49.9^±0.3(Button-Top)	￠13.90^±0.1	500
49/50AA1800L	1.2	26.0	20.0	49.4^±0.3(Flat-Top) /50.1^±0.3(Button-Top)	￠14.20^±0.1	500
49/50AA2000L	1.2	26.5	32.0	49.4^±0.3(Flat-Top) /50.15^±0.3(Button-Top)	￠14.10^±0.1	500
43/44AAA550L	1.2	10.5	23.0	42.5^±0.3(Flat-Top) /44.0^±0.3(Button-Top)	￠10.0^±0.1	500
43/44AAA600L	1.2	11.0	20.0	42.5^±0.3(Flat-Top) /44.0^±0.3(Button-Top)	￠10.0^±0.1	500
49/50C3700L	1.2	73.0	22.0	48.00^±0.3(Flat-Top) /49.30^±0.3(Button-Top)	￠25.20^±0.1	500
60/62D6000L	1.2	112.0	22.0	59.3^±0.3(Flat-Top) /60.8^±0.5(Button-Top)	￠32.20^±0.1	500
90F13000L	1.2	238.0	6.0	89.3^±0.3	￠32.20^±0.1	500

Key Characteristics of Low-Temp Ni-MH Batteries

Stable Discharge

at -40℃

Low Internal Resistance

16.6mΩ, Multi-tab Process

Wide Temperature Adaptability

-40℃ to 55℃

Longer Cycle Life

Extremely Long Reliability Life

Superior Safety Performance

Explosion-Proof Design

High discharge platform

15 Millivolts Higher Than Traditional Batteries

Features & Description of Low-Temp Ni-MH Batteries

Application Areas of Low-Temp Ni-MH Batteries

BPI Low-Temperature Ni-MH Batteries deliver exceptional performance in extreme conditions, operating efficiently across -40℃ to 55℃. They achieve 46% efficiency at -40℃, 75% at -30℃, and 76% at 55℃, surpassing standard batteries. The multi-tab design reduces internal resistance by 7-8mΩ, enhances discharge platform by 15mV, and supports 7C high-rate discharge with 20% extended 1C cycle life (60-70 cycles). Rigorous safety tests (150℃ heat and short-circuit) and patented anti-explosion technology ensure reliability.

Stable discharge at -40℃
Military-grade explosion-proof safety design
Low internal resistance (16.6mΩ, multi-tab process)
Discharge plateau 15mV higher than standard batteries
Long cycle life
Wide temperature adaptability (-40℃ to 55℃)
Low self-discharge rate
Premium materials from Cologne/Kordburg
Maintenance-free design
Overcharge/over-discharge resistance
Rapid charging capability
Eco-compliance (REACH/RoHS certified)

Specialized robots, specialized UAVs, polar scientific expeditions, cold zone rescue, specialized equipment, outdoor sports, diving equipment.

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