12V10AH lithium battery for electric bike

12V10AH


一．Battery Pack Specifications
1. Nominal Voltage 12.8 V
2. Nominal Capacity（C/3，20 ℃）

10 Ah
3. Weight（approximate） 1.4 kg
4. Dimension L×W×H 88 ×35 ×255 mm


5. Max. Cont Current 5 A
6. Max. 30 sec. Pulse 7 A


7. Standard Charge 14.4 V Recommended Charge Current 3 A


Charge Time 3.5hrs
8. Operating temperature -20 ℃ to 60 ℃


9. Charge temperature -0 ℃ to 45 ℃
10. Storage temperature -20 ℃ to 45 ℃


11. Operating humidity 5% to 90%，non-condensing


二、battery protection circuit


1. Max. Batteries in Series 4
2.Over- voltage protection（signal cell） 3.80V


3. Under-voltage protection（signal cell） 2.0 V
4.Over discharge current protection 15 A


5. Over charge current protection 8 A
5. Cell Balance Yes


6. Short-circuit protection Yes
7. Output terminal P+ and P-


8. Charge terminal C+ and C-
9. Protection recovery condition Open the circuit


10. Operating temperature
11. -10 ℃ to 85 ℃


Henan Huanyu Group was established in 1982 in Xinxiang, Henan province. Huanyu Group covers an area of over 200,000km2 with the assets of more than 1.5 billion RMB. We have more than 10,000 employees, among which 400 are dedicated to research. We produce hundreds of battery models falling into four types of lithium, NI-CD, NI-MH, Lead acid. Our sales center--- Huanyu Power Source Co., Ltd. Shenzhen Division located in Fuyong Town, Bao’an District can provide clients with instant technical and business support.

With our advanced quality management system, we have been certified by internationally authoritative institutes like UL, CE, UN, SGS and national authoritative like ISO9001, ISO14001. Our daily production capacity surpasses 1 million rechargeable batteries in various models.

Lithium branch


Huanyu New Energy, located in Xinxiang, Henan province, is a joint venture by Henan Huanyu Group and Origo Partners PLC. It covers an area of 3000M2, with a production capacity of over 100 million AH per year currently.


Lithium battery types that Huanyu manufacture:


large capacity energy storage battery series for UPS and solar lights;


lithium-ion power battery series for electric buses, e-bikes and e-motorcycles, e-scooters, golf cars,


Lithium battery for communication facility back-up power supply and mine equipment


Using patented stacking, soft-packing, and electrolyte-starved technology. Huanyu battery have the following advantages:


Uniformity of the cells,


Longer cycle life, enhanced safety and reliability.


Less space occupation and better utilization of space,

Higher energy density gravimetric specific energy 120Wh/Kg, volumetric specific energy 210Wh/L, which are above the average level of battery industry;


Less space occupation and environment friendly.


Safety -the most reliable lithium battery so far with CE, UL certification


Environmental protection - certificated by ROHS,without any hazardous substance.


Power - discharge at 20C with temperature no higher than 65 degree


Cycle life - more than 2000 cycles for single module with a remaining capacity of 80%; 3000 life cycles for single cell .


No memory effect, no need to discharge before charge.


Wide working temperature - the battery can work normally at between -20 degree-70 degree


With their approved safety and performance characteristics, Huanyu lithium-ion power batteries have become the preferred power sources for clients in China, US, UK, Germany, Korea and Australia, including Nissan, ShaoLin Bus, Haima and Zhengzhou Yutong.