GEL Energy Storage Solar Battery

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    2017-09-03 21:48

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Company Profile

Zhongneng Chengyu Power Co.,Ltd

By certification [File Integrity]







Website:http://www.chengyupower-cn.com/ http://shuibochengyu.jhsyj.net/

Product Details


Product Features:

Long design life(25℃):

12 years for 6V/12V

18 years for 2V

Low self-discharge rate: ≤2.5%/Month

High sealed reaction efficiency ≥98%

High specific energy density

Excellent charge acceptance

Wide operation temperature range: -40℃~ +60℃

Grid: patent primary and secondary grid structure design;

Positive plate: Pasted flat type, high temperature and humidity formation technics;

Separator: high porosity PE separator with glass fibre good cyclic characteristics and lower resistance;

Battery container: High strength ABS (UL94-HB) and UL94-V0 is optional;

Post sealing: patent double layer post sealing

Safety Valve: narrow operate pressure range and equipped with explosion-proof arrester and acid filter.


Cells Per Unit: 6

Voltage Per Unit: 12

Capacity: 40Ah@20hr-rate to 1.75V per cell @25℃

Dimension(LxWxH): 198 x 166 x 171mm

Weight: Approx. 13.2Kg(Tolerance ± 3%)

Max. Discharge Current: 400 A (5 sec)

Internal Resistance: Approx. 9 mΩ

Operating Temperature Range:

Discharge: -40℃ ~60℃;

Charge: -20℃~50℃;

Storage: -40℃~60℃

Normal Operating Temperature Range: 25℃ ± 5℃

Float charging Voltage: 13.6 to 13.8 VDC/unit Average at 25℃

Recommended Maximum Charging Current: 8.0A

Equalization and Cycle Service: 14.2 to 14.4 VDC/unit Average at 25℃

Self Discharge: CHENGYU Valve Regulated Lead Acid (VRLA) batteries can be stored for more than 6 months at 25℃. Self-discharge ratio less than 3% per month at 25℃. Please charge batteries before using.

Terminal: Terminal F4/F11
Container Material: A.B.S. UL94-HB, UL94-V0 Optional.

Compliant Standards:





GB/T 22473-2008
Passed ISO9001, ISO14001, OHSAS18001, UL, CE certificate


Product Processing


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Our service
CHENGYU POWER is a manufacturing enterprise that specializes in the R&D, production, and sale of environment-friendly valve-regulated sealed lead acid batteries. chengyu is dedicated to providing specialized power solutions to its customers and to providing energy-saving green products to the society. In view of chengyu’s advantages and the development trend of the industry, chengyu Power has proposed the service philosophy of satisfactory customization, reassuring quality, safe usage, easy maintenance, and eco-friendliness. This is aimed at providing customers with comprehensive timely services. Meanwhile, chengyu pursues the goal of quality 0 after-sale service, which means that if we provide great quality, we can free consumers from the trouble of seeking repair.