Deep Cycle Battery

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  • Last update:

    2017-07-02 12:52

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Company Profile

Zhongneng Chengyu Power Co.,Ltd

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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

Long life: Low self-discharge

Excellent charge acceptance

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

Battery Name: Deep Cycle Lead Acid Solar GEL Battery;

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


Cells Per Unit: 6

Voltage Per Unit: 12

Capacity: 55Ah@20hr-rate to 1.75V per cell @25℃

Dimension(LxWxH): 229 x 138 x 210mm

Net Weight: Approx. 17.0Kg(Tolerance ± 3%)

Max. Discharge Current: 550 A (5 sec)

Internal Resistance: Approx. 8.6 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: 11A

Terminal Type: coper;

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

Shell Material: ABS;

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.

Life Span: 5-12 years;

Terminal: Terminal F11/F15
Container Material: A.B.S. UL94-HB, UL94-V0 Optional.

Business Type: Manufacturers

Compliant Standards:





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

Product Details



Why Choose us?

About Us: The company professional to do batteries;

2. Equipment & Technology: The quality of VRLA battery and production is the biggest supplier in;

3. Service: Stable product quality, supply, the good faith management.



Photovoltaic/ Wind Energy

Cable TV

Solar System

Marine/ Boat

Light Electric Power Supply

Industrial Park

Chengyu Power Co.,Ltd is located in Jining Liangshan Industrial Park, Shandong Province. Chengyu Power Co., LTD. is a factory specializing in develop, manufacture and export environment-friendly VRLA battery. As an experienced battery supplier we provide a range of VRLA, AGM, GEL and Lithium-lon batteries for every application in the renewable market.


Q1: What’s your payment terms?

A1:We accepted almost all payment terms, like T/T,L/C, DA, DP, Western Union, MoneyGram

Q2: OEM Service

A2: We can do the OEM service, If your quantities reached 100PCS , We also can printing your LOGO on Battery carton.

Q3: Warranty process.

A3:  We provide 1 ~ 3 years different warranty.

Q4:How long is your delivery time?

A4:Normally, the whole production cycle need 15 days from material to finished products, but we can send goods within 7 days,because we have lead plate in stock.

Q5: Why our price competitive ?

A5: Because the lead plate , battery case etc , all the battery accessories all from our produce.