Wanhongxi Industry Co., Ltd is a leading manufacturer and exporter of Battery.
Quality Control System of Wanhongxi applies the most advanced equipments and continual improved artworks to organize the production process.
The QC department consists of IQC,IPQC, QA, QE, OQC, laboratory and testing which strictly meets ISO9001 quality system requirements from in-house material to batteries out warehouse to make sure the products are under the strict audit in the whole process.
The defective rate is below 0.1%. Meanwhile, Wanhongxi takes analytical pure material to make sure the batteries with high quality, long life, low self-discharge advantages.
Battery Terminal material: PB or Copper
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Parameter of 12V 250AH battery: |
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Nominal Voltage |
12V |
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Rated Capacity (10 hour rate) |
250AH |
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Size (Length*Width*Height*Total Height) |
520*268*225mm |
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Weight Approx |
70KG |
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Capacity 25°C (77°F) |
10 Hour Rate(9.0A) |
250AH |
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5 Hour Rate(14.4A) |
200AH |
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1 Hour Rate(54.0A) |
150AH |
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1.5 Hour Discharge To 10.5V |
100A |
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Internal Resistance |
Full Charged Battery at 25°C(77°F) |
3.2mΩ |
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Capacity Affected By Temperature (10 Hour Rate) |
40°C(104°F) |
102% |
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25°C(77°F) |
100% |
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0°C(32°F) |
85% |
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-15°C(5°F) |
65% |
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Self-Discharge at 25°C (77°F) |
Capacity after 3 Month Storage |
91% |
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Capacity after 6 Month Storage |
82% |
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Capacity after 12 Month Storage |
64% |
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Terminal |
T11 |
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Cycle Charge (Constant Voltage) |
Initial Charging Current Less Than 80A |
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Voltage 14.40-14.80V (Time 14-16h) |
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Float Charge (Constant Voltage) |
Voltage 13.50-13.80V |
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Warranty |
3 Years |
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Color |
Black, Gray, white |
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Certificate |
CE; ISO9001; MSDS |
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Q What kinds of battery will you provide?
A We can provide full range of valve regulated lead acid batteries include 2v ,6v ,12v, such as Standard series, Deep Cycle series, Gel series, Front Terminal series.
Q Where can we use the batteries?
A Our batteries can be widely used in UPS and computer standby power supply, Solar and wind system, Control system, Telecommunication system, Emergency light system, Alarm system, Security system, Firefighting equipment standby power supply, railway system, Ship equipment, Aeronautical facility, Electric toys, Power tools, Emergency lamp, Medical treatment equipment, Power system, Power station, Standby power supply, Military equipment, Telephone switching system etc.
Q Can your battery meet CE requirements?
A Yes, our battery meet CE, ISO9001, ISO14001, IEC61427, and Solar Product Certification. Also with MSDS certificate ,can be exported to almost every country .
Q Can we change the color of the battery?
A Yes, the color can be customer-made according to your requirement.
Q Can you print my picture or logo on the battery?
A Yes, OEM is available, we can print your picture or logo on the battery and box.
Q What's the warranty?
A Below 24AH, 1 year from manufacturing date; Above 24AH, 3 years from manufacturing date.Indeed, our battery products can be used for about 7 to 12 years.
Q What's your hot sell?
A Our batteries are sell well all around the world, such as 2V600AH, 2V800AH, 6V7AH, 6V12AH, 12V7AH, 12V12AH, 12V24AH, 12V100AH, 12V150AH, 12V200AH and etc.
Q Why Chose Us:
A 1. As a specialized manufacturer .We use only original lead material which purity is 99.99% . We possess our own lead-plate production line, which is the core technology for Lead Acid Battery. Most important, we adopt advanced green formation technology, which can greatly decrease the effect to the environment comparing to the tank formation technology. With high tin ratio inside the lead plate, we can greatly increase the battery life cycle.
2. As a qualified supplier in the world.We possess the following certificate CE, ISO9001, ISO14001, IEC61427, and Solar Product Certification.With completely quality control system and production management system, we do control the product quality and production efficiency very well.
3. As a big manufacturer in China.We not only support you with quick delivery but also satisfy you with customized service. We two factories with lead plate production workshop and 5 battery assembly lines.
4. As a 11 years history factory.We can support you esteemed company with experienced professional team and reputable market reputation. Any question, please don't hesitate to contact us.
