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12V 55Ah Deep Cycle Battery

Brand : Yangtze Deep Cycle Battery
Product origin : China
Delivery time : Within 10days
Supply capacity : 34000 units/month
MOQ :

As a big battery manufacturers in China, we supply many different kinds of batteries , such as the lead acid AGM battery , Gel battery , Deep cycle battery , OPzV Tubular battery , OPzS Tubular battery ..etc .

The following is our 12V 55Ah Deep Cycle Battery features :

General Features

1. Long time discharge

2. Suitable for space and storage electric power use

3. Special plate design, long cycle lifetime

4. Using special lead-calcium alloy to boost up the grid anti-corrosive performance and extend the battery using lifetime

5. Using special separator to boost up the battery performance inside

6. High thermal capacity, reduce the risk of thermal out of control and drying hard, can be used in bad environment

7. High gas recombined reaction efficiency

8. Little water losing, no electrolyte stratification phenomenon

9. Long storage time

10. Good deep discharge resilience performance

11. Using gas silicon dioxide, small granule degree, bigger than surface area 

1. Functional Parameter 5. Environment Temperature
Nominal Voltage 12V Discharge Temperature -20~60
Nominal Capacity (10 hour rate) 55Ah Charge Temperature 0~50
Number of Cells 6cells Storage Temperature -20~60
2. Rated Capacity at 25 (77° F) 6. Inner Resistance & Max . Discharge Current
10 hour rate (0.1C, 10.8V) 55Ah Fully Charged battery at 25 (77° F) 7.3mΩ
3 hour rate (0.25C, 10.8V) 40.5Ah Max. Discharge Current 825A (5s)
1 hour rate (0.55C, 10.5V) 31.2Ah Short Circuit Current 2750A
3. Capacity affected by Temperature (10 hour rate) 7. Self-discharge at 25 (77° F)
40 (104° F) 103% Capacity after 3 month storage 91%
25 (77° F) 100% Capacity after 6 month storage 82%
0 (32° F) 85% Capacity after 9 month storage 73%
-15 (5° F) 65% Capacity after 12 month storage 64%
4. Dimension and Weight 8. Constant voltage charging at 25 (77° F)
Length 228mm Cyclic use 14.4~14.9V
Width 137mm Maximum charging current 13.75A
Height 210mm Temperature compensation -30mV/
Total Height 115mm Float use 13.6~13.8V
Reference Weight 15.7kg Temperature compensation -20mV/

12V 55Ah Deep Cycle Battery Typical Applications :

1. Railway and marine systems

2. Electric tools

3. Lawn mowers

4. Vehicle in place of walking

5. Golf trolleys and golf cart

6. Electric toys

7. Portable power

8. Wheelchairs

9. Medical equipments

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