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Zhongneng Chengyu Power Co.,Ltd

Address: No.216 Changjiang Road, Huangdao Development District, Qingdao City, Shandong Province, China


Tel: +86-532-86934246

Fax: +86-532-86934246

Tubular GEL Solar Battery

Tubular GEL Solar Battery

OPzV 12-120-Y Product Feature Floating design life: 20 years at 25℃ Cycle life(2V): >2000 at 80% DOD and 6000 at 25% DOD Self-discharge rate: ≤2%/Month High charge acceptance performance Wide operation temperature range: -40℃~70℃ Storage life: After fully charged, it can be storaged about 2...

Product Details

CHENGYU POWER Co., Ltd is a customer oriented company for manufacturing lead acid solar storage battery cells and also battery packs. With 12 years of manufacturing experience and a team of development and technical engineers, we have been exporting lead acid solar storage Batteries to many countries.


FEATURE of Tubular GEL Solar Battery

1. Long cycle and service term: 1℃ charge/discharge, 100% discharge depth, 80% capacity after 2000 charge/discharge cycles. Sevice term above 8 years on ev;
2. Good safe performance: No explosion and burning after safety testing like overcharging/discharging, short-circuit, dropping, squeezing, heating, penetrating, etc.
3. Good performance at high or low temperature: 105% capacity can be released when charge/discharge at 55℃; 80% capacity can be released when charge/discharge at -15℃...
4. Small self-discharge current: Rest for one month with half soc, self-discharge current less than 5%;
5. High efficiency of charging: Capacity efficiency ( ampere hour efficiency) usually 100%, 100Ah for charging and 100Ah for discharging;
6. Good performance of heavy current: The capacity stays the same with 100% capacity when the battery discharge at different rate at 0.1℃ - 5℃.


Datasheet of Tubular GEL Solar Battery


Product Specification of Tubular GEL Solar Battery

Cells Per Unit


Voltage  Unit



Thread F12


120Ah@10hr-rate to 1.80V per cell @25℃






1200A (5 sec)

Internal Resistance

7.5 mΩ

Container Material


Normal Operating Temperature Range:  25℃±5℃

Float charging Voltage

13.6 to 13.8 VDC/unit Average at 25℃


Compliant Standards 

1. IEC 60896-21/22-2004/ DIN43539-T5
2. IEC61427-2005/ YD/T1360-2005/ GB/T 22473-2008 
3. Passed ISO9001, ISO14001, OHSAS18001, UL, CE certificate



Off-grid electrical systems such as solar, wind, and mini hydroelectric systems
Street Lighting/ Portable power supply/ Water pumping system/ Small town power system

opzv applications.jpg 

Exhibition Show 


image005(001).jpg  展会4.jpg


Our service

1. Outstanding quality and high durable performance.
2. Have a good sell and competitive price.
3. Prompt delivery time and professional service.
4. Some samples are free for you, professional samples maker.
5. Customized any battery as your requirement.
6. Pre-sale, sale. 24 hours service from our team.


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