12V Storage Battery

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price: Negotiable
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Delivery term: The date of payment from buyers deliver within days
seat: Guangdong
Validity to: Long-term effective
Last update: 2019-03-14 13:48
Browse the number: 214
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Product details

Product Features

1. Seal structure (leak proof), no liquid leakage, no acid fog, no acid and water addition during use;

2. High efficiency gas absorption, sealing reaction efficiency is more than 98%;

3. Extremely low self-discharge rate -- long static period;

4. Long service life of deep circulation;

5. Wide operating temperature range.

6. The front terminals are firm, safe, easy to install and maintain;

7. The standard installation design facilitates the use of standard 19' and 23' battery cabinets, and the narrow and high structure provides good heat dissipation performance;

8. Designed life of floating charge for 12 years;

9. Unique handle structure, convenient for handling and installation.


Applications :

♦Hybrid and off grid solar power system

♦UPS Systems

♦Wind solar energy system 

♦Signal system , emergency lighting system , security system

♦Telecommunication Equipment

♦Power station and plant room

 

Nominal Voltage

12 V

Capacity (25℃)

4AH---250AH

Internal resistance (Fully charged, 25℃)

Approx. 6.5mΩ

Capacity affected by temperature (10HR)

40℃

102%

25℃

100%

0℃

85%

-15℃

65%

Self-discharge (25℃)

3 month

Remaining Capacity: 91%

6 month

Remaining Capacity: 82%

12 month

Remaining Capacity: 65%

Nominal operating temperature

25℃±3℃(77℉±5℉)

Operating temperature range

Discharge

-15℃~50℃(5℉~122℉)

Charge

-10℃~50℃(14℉~122℉)

Storage

-20℃~50℃(-4℉~122℉)

Float charging voltage(25℃)

13.50 to 13.80V Temperature compensation:-18mV/℃

Cyclic charging voltage(25℃)

14.50 to 14.90V Temperature compensation:-30mV/℃

Maximum charging current

16.5A

Terminal material

Copper

Maximum discharge current

550A(5 sec.)

Designed floating life(20℃)

12 years


http://www.yingyedabattery.com/

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