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9V Ni-MH Batteries

Name: 9V Ni-MH Batteries
Brand: Shenzhen Better Power Battery Co., Ltd.
Availability: InStock

The 9V nickel-metal hydride (NiMH) battery has a thickness of 17.5 mm, width of 26.5 mm, height of 48.5 mm, and a capacity ranging from 150 mAh to 250 mAh. It is widely used in instrumentation and features relatively standardized parameters among NiMH battery models. It exhibits superior low-temperature adaptability compared to alkaline disposable batteries, maintaining normal discharge even at -10℃. Suitable for outdoor thermometers and inspection instruments used in autumn and winter, its dimensions are identical to standard 9V square batteries, allowing for direct replacement.

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Specifications of 9V Ni-MH Batteries

Model	Nominal Voltage (V)	Internal Resistance (mΩ)	Thickness (mm)	Width (mm)	Height (mm)	Weight (g)	IEC Cycle Life (cycles)
BPI-9V150mAh	9	≤680	17.5	26.5	48.5	38	＞1000
BPI-9V170mAh	9	≤680	17.5	26.5	48.5	38.5	＞1000
BPI-9V200mAh	9	≤680	17.5	26.5	48.5	38	＞1000
BPI-9V250mAh	9	≤680	17.5	26.5	48.5	53	＞1000

Key Characteristics of 9V Ni-MH Batteries

High Capacity

Reliable High Capacity

Low Short-circuit Risk

Low Internal Resistance

No Memory Effect

Minimum Performance Loss

Longer Cycle Life

Extremely Long Reliability Life

Multiple Certifications

UL/CE/IEC62133

High and Stable Voltage

Nominal Voltage Is 9v And Operating Voltage Is Stable

Features and Benefits of 9V Ni-MH Batteries

Applications of 9V Ni-MH Batteries

The 9V Ni-MH battery delivers high-energy stabilization and durability, with a single-cell capacity of 250 mAh—120% higher than standard 9V alkaline batteries. Designed for precision devices such as smoke alarms, guitar effects pedals, and multimeters, it provides 6–12 months of uninterrupted power for critical applications. Customization options (e.g., size, capacity, protection circuits, cable length) are available to meet specific client needs. Our R&D team collaborates closely with customers to deliver optimal power solutions.

Additional features include:

High capacity
Low self-discharge
No memory effect
Extended cycle life
Rapid charging capability
Stable voltage output
Superior safety performance
Low short-circuit risk
Wide operating temperature range
Compatibility with multiple devices
Eco-friendly and pollution-free
Multiple certifications (UL/CE/Battery Directive Certification IEC 62133)

Widely used in smoke alarms, carbon monoxide detectors, multimeters, electrical testing equipment, home security systems, industrial inspection, and other fields.

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