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12v batteries 12v 250ah VRLA Battery (SR250-12)

FOB Price: US $200 - 280 / Piece Get Latest Price
Min.Order Quantity: 12 Piece/Pieces
Supply Ability: 600 Piece/Pieces per Day
Port: Guangzhou
Payment Terms: L/C,T/T,Western Union
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Quick Details

Place of Origin:
Guangdong China (Mainland)
Brand Name:
Model Number:
Sealed Type:
Maintenance Type:
520x268x243 mm
Nominal Capacity:
black / dark gray
Terminal type:
glue sealing
flat plate
Battery case:
customs code:

Packaging & Delivery

Packaging Detail: packed in carton, pallet
Delivery Detail: about 7-15days


12v 250ah battery
1. Non Spilled
2. High Performance
3. factory directly
4. OEM acceptable

12v batteries 12v 250ah VRLA Battery (SR250-12)


Valve regulated lead acid series ups batteries are designed with AGM (Absorbent Glass Mat) technology, high performance plates and electrolyte to gain extra power output for common power backup system applications widely used in the field of UPS, Emergency Lighting System.


 Specification Data Sheet

Capacity                                   77°F(25°C)20 hours rate(13A 10.8V)260Ah
10 hours rate(25A 10.5V)250Ah
5 hours rate(43A 10.5V)213Ah
1 hour rate(159A 9.6V)159Ah
Internal ResistanceFull charged battery 77°F(25°C):4mΩ
Capacity affected by Temperature               (10 hour rate)104°F(40°C)102%
Self-Discharge             68°F(20°C)Capacity after 3 month storage90%
Capacity after 6 month storage80%
Capacity after 12 month storage60%
Max discharge current77°F(25°C):1250A(5S)
Charge                           (Constant Voltage)Float:13.6 to 13.8V/77°F/(25°C)
Cycle:14.4 to 14.7V/77°F/(25°C)
Max Current:62.5A


Battery Structure

  • 1. Container/Cover: Made of UL94HB and LU 94V-0 ABS Plastic

    2. Negative Plates: Use the special PbCa alloy grids, optimize the recombination efficiency and less gassing.

    3. Separator: Import high quality AGM separator.

    4. Positive Plates: PbCa grids minimize corrosion and prolong life.

    5. Terminal post: Cooper material with maximum conductivity, enhance the high current rapidly.

    6. Vent Valve: Allows the release of excess gas automatically for safety.


Control systems, Electric toys, Emergency lamp, Power tools, Medical treatment equipment, Alarm system, Emergency light system, Standby power supply, UPS and computer standby power supply, Power system, Telecommunication system, Firefighting equipment standby power supply, Railway station, Ship Equipment, Military Equipment, Telephone switching system.




  •        Excellent safety performance.
  •        Good discharging performance.
  •        Good stock-proof performance.
  •        Good impact-proof performance.
  •        Good resistance to over discharge.
  •        Good resistance to overcharge.
  •        Good resistance to high current.

Batteries & Package

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Guangzhou Xuntian Electronic Technology Co., Ltd is located in beautiful flower city-----Guangzhou, Guangdong province, China. Our company is a high new technical company, and we focus on research and development of lead acid battery, deep cycle battery and Gel storage battery. Beside, we sale full range of different capacity 12 voltage, 6 voltage or 2 voltage battery.

Storage Battery is used mainly in UPS electric power; Telecommunication; Solar or wind power system; Aerospace and ... View detail

Basic Information Indicates information has been verified onsite by a certification specialist

Product/Service (We Sell): Valve Regulated Lead Acid Battery  
Number of Employees: 11 - 50 People  

Trade & Market

Main Markets: Eastern Asia
Southeast Asia
South Asia
North America
Mid East
Western Europe
Eastern Europe
Domestic Market
Total Annual Sales Volume: US$5 Million - US$10 Million  

Factory Information

Number of R&D Staff: Less than 5 People  
Number of QC Staff: Less than 5 People  
Management Certification: ISO9001  

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China (Mainland) | Trading Company | Contact Details
Key Strengths: Assessment Report by Bureau Veritas
Top 3 Markets: Domestic Market 48.98% , Eastern Europe 14.46% , Western Europe 10.52%
Experience: Established 2008

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Mr. Tony Huang
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