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AAA Ni-MH Batteries

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

BPI AAA Ni-MH Batteries feature lightweight design with smart capacity-matching and high-density cells. No memory effect, long-term power retention. Ideal for micro devices (e.g., earbuds, glucose meters). Stable performance, 1500+ cycles, eco-friendly, RoHS certified. Possessing industry-exclusive explosion-proof patented technology, it greatly improves safety during use.

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Specifications of AAA Ni-MH Batteries

Model	Nominal Voltage (V)	Weight (g)	Shipping Internal Resistance (mΩ)	Total Height (mm)	Diameter (mm)	IEC life (times)
28AAA400	1.2	7.5	40.0	28.2^±0.3	￠10.0^±0.1	500
43/44AAA300	1.2	7.5	45.0	42.5^±0.3(Flat-Top)/ 44.0^±0.3(Button-Top)	￠10.0^±0.1	500
43/44AAA400	1.2	8.5	42.0	42.5^±0.3(Flat-Top)/ 44.0^±0.3(Button-Top)	￠10.0^±0.1	500
43/44AAA500	1.2	9.5	38.0	42.5^±0.3(Flat-Top)/ 44.0^±0.3(Button-Top)	￠10.0^±0.1	500
43/44AAA600	1.2	10.0	35.0	42.5^±0.3(Flat-Top)/ 44.0^±0.3(Button-Top)	￠10.0^±0.1	500
43/44AAA700	1.2	11.0	35.0	43.4^±0.3(Flat-Top)/ 44.15^±0.3(Button-Top)	￠10.24^±0.1	500
43/44AAA800	1.2	11.5	35.0	43.4^±0.3(Flat-Top)/ 44.15^±0.3(Button-Top)	￠10.24^±0.1	500
43/44AAA900	1.2	12.0	35.0	43.4^±0.3(Flat-Top)/ 44.15^±0.3(Button-Top)	￠10.24^±0.1	500
43/44AAA1000	1.2	12.5	40.0	43.4^±0.3(Flat-Top)/ 44.15^±0.3(Button-Top)	￠10.24^±0.1	500
43/44AAA1100	1.2	13.0	40.0	43.4^±0.3(Flat-Top)/ 44.15^±0.3(Button-Top)	￠10.24^±0.1	350

Key Characteristics of AAA Ni-MH Batteries

Excellent Safety Performance

Exclusive Explosion-Proof Patented Technology

High Capacity

1100mAh

Longer Cycle Life

1500 Cycles

Ultra-low Self-discharge

After 10 Years, Battery Capacity Remains Over 70%.

Wide Temperature Range

-40℃~90℃

Powerful Fast Charging Capability

10C High-Rate Charge And Discharge

Features & Description of AAA Ni-MH Batteries

Application Areas of AAA Ni-MH Batteries

BPI AAA Ni-MH Battery, designed for precision micro-devices, utilizes nano-coated electrodes for higher energy density and charge efficiency. Memory-free for instant use; low self-discharge retains 70% charge after 3 years, 1500+ cycles. Leak-proof design suits medical tools and IoT sensors. Operates in -40°C~80°C with stable performance. Certified by RoHS, CE, UL, IEC62133, and UN38.3. Heavy-metal-free, fully recyclable. Globally insured with 2-year warranty across 50 countries.

Excellent safety performance
High capacity
Longer cycle life
Ultra-low self-discharge
Wide temperature range
Powerful fast charging capability
Stable voltage output
Low short-circuit risk
Environmentally friendly
No memory effect
Compatible with various devices
Multiple certifications (UL/CE/UN38.3)

Toys, microphone, GPS Locator, robotic vacuum cleaner, game controller, home appliances, medical devices, solar street light.

Related NiMH Batteries

Ni-MH Battery Packs

BPI NiMH Battery Packs deliver wide-temperature adaptability (-40℃~90℃), 750+ cycles, and explosion-proof safety.

C-Type Ni-MH Explosionproof Battery

C-Type NiMH Explosion-Proof Battery has a diameter of 25.0–25.5 mm, a height of 48.5–50.0 mm, and a capacity between 2,600 and 5,500 mAh. Applications for it include mining equipment, lighting systems, electric windows, and more.

D-Type Ni-MH Batteries

D-Type Ni-MH Batteries offer many benefits. They can supply long-lasting power for high-power devices (such searchlights, power tools, and outdoor speakers) with a capacity of up to 17,000 mAh.