Student reading machines Battery | Battery repetition soft polymer battery pack manufacturers

Student reading machines Battery | Battery repetition soft polymer battery pack manufacturers
 

Product description:

Brand: Hengtong model: 503040
Rated Capacity: 550 mah Standard voltage: 3.7 V
Charging current: / A Dimensions: 5x30x40 mm
Application type: Walkman, laptop, PDA certified product: ROHS
Applicable Model: Medical Equipment

Student reading machine battery pack repetition soft polymer battery cell manufacturers


Hengtong company specializing in the development and production of polymer batteries, lithium batteries Huizhou most professional manufacturer, the company provides the highest quality service, innovation, profit, long-lasting, the speed of the corporate culture, the sense of living well every step of the company the most competitive products presented to customers. focus on technology in the future, the pursuit of perfect quality, let us join hands in creating a better future in the twenty-first century! products are widely used in digital home electronics products, medical equipment, electric tools, electric bicycles, lighting, and other fields.


Student reading machine battery pack repetition soft polymer battery Battery Type: 053040

Nominal voltage: 3.7 V
Maximum voltage: 4.2 V
Resistance: ≤250 mΩ (after adding board)
Nominal Capacity: 500mAh, 1C discharge
Charging current: standard charge: 0.5C, fast charging: 1.0C
Standard charging method: 0.5C CC (constant current) charging to 4.20V, then CV (constant voltage 4.2V) Charge until the charging current ≤0.05C
Maximum charge current: 1C
Maximum discharge current: 1C
Discharge cutoff voltage: 2.75V (batteries)
Operating temperature: -20 ° C ~ + 60 ° C
Charge and discharge times: more than 500 times
Size: 5mm * 30mm * 40mm (thickness * width * length)
Protection: with over charge, over discharge, over-current, over-voltage protection circuit, short circuit protection, over temperature protection
Quality assurance: A product used batteries, high capacity, low internal resistance, short delivery, service perfect place.


Student reading machine battery cell repetition soft polymer battery pack


Sales Hotline: 13928320558