NiMH Button Battery

B20/ B40/ B80/ B110/ B160/ B250/ B330/ B9V

Button size
Safety in the rechargeable battery
Mature produce technology

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NiMh battery is the most popular rechargeable batteries from 1970s with the successful commercialization. It has double times of capacity compared with NICD battery without the memory effect. It is also safe compared with li-ion battery. In 2008, more than two million hybrid cars worldwide were manufactured with NiMH batteries.

Ly-On company can provide our customers with the high quality NiMh battery continuously by increasingly the high energy and wide temp for today’s electric products.

Product List

Model	Nominal Capacity (mAh)	Nominal Voltage (V)	Dimensions (with tube) (±0.5mm)		Max. Charge (mA)	Max. Discharge (mA)	Weight (g)
Model	Nominal Capacity (mAh)	Nominal Voltage (V)	Diameter	Height	Max. Charge (mA)	Max. Discharge (mA)	Weight (g)
B20	20	1.2	11.6	3.1	4	10	1.7
B40	40	1.2	11.6	5.4	8	20	2
B80	80	1.2	15.2	6.1	16	40	3.2
B110	110	1.2	15.2	7.7	11	60	3.6
B160	160	1.2	25.6	5.7	32	80	5.8
B160	160	1.2	14.1	5.7	32	80	5.8
B250	250	1.2	25.2	6.4	50	125	10
B330	330	1.2	25.2	8.5	33	66	12.5
B9V	160	1.2	27	49	32	80	44
B9V	160	1.2	*16.0	49	32	80	44

OurNiMH Button Battery portfolio offers a versatile range of rechargeable button cell options, engineered for small consumer electronics and low-power devices. As a high-safety NiMH battery, it eliminates the memory effect common in older NiCD batteries and offers greater stability than lithium-ion alternatives, making it ideal for applications where safety and longevity are critical.

Built with mature production technology, our small-scale NiMH battery series includes models from B20 to B9V, with capacities ranging from 20mAh to 110mAh and a nominal voltage of 1.2V. Each consumer electronics button battery delivers consistent performance, supporting charge currents up to 11mA and discharge currents up to 60mA, with compact dimensions that fit seamlessly into devices like remote controls, watches, and small medical tools.

As a trusted provider of NiMH Button Battery solutions, we ensure continuous supply of high-quality cells with enhanced energy density and wide temperature tolerance, meeting the demands of today’s portable electric products. Whether you need a standard B20 cell or a higher-capacity B110 model, our rechargeable button cell products deliver the reliability, safety, and compatibility required for your devices.

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