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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Yuasan
  • Model Number: NP250-12
  • Usage: UPS
  • Voltage: 12v
  • Sealed Type: Sealed
  • Maintenance Type: Free
  • Size: 520*268*220*241mm
  • Weight: 70 kg
  • Nominal Capacity: 250ah
  • Color: Black for Rechargeable AGM 12V Lead Acid Battery
  • OEM Service: Available for Rechargeable AGM 12V Lead Acid Battery
  • Terminal: L14 or T5
  • Packing: Carton with foam and instruction book

Packaging & Delivery

Packaging Details Rechargeable AGM 12V Lead Acid Battery: Packing in Pallets or in Bulk for 20'ft container; About 300-500pcs/20fcl;
Delivery Time 25 days

Yuasan Factory Rechargeable AGM 12V Sealed Lead Acid Battery for UPS -NP250-12(12V250AH)



Product Description





       Rechargeable AGM 12V Lead Acid Battery 


Nominal Voltage

12 V

Rated Capacity (10 hour rate)

250 AH


(Length*Width*Height*Total Height )/mm

520*268*220*241 mm

Weight Approx






20 Hour rate 

278 AH

5 Hour rate 

228 AH

1 Hour rate 

184.8 AH


Internal Resistance

Fully charged battery at 25°C

≤2.0m Ω

Capacity affected by temperature

(20 hour rate)










At 25°C

Capacity after 3 month storage

Capacity after 6 month storage

Capacity after 12 month storage




Terminal Type

L14 or T5


(Constant Voltage)

Cycle use

Initial Charging Current less than 80 A

Voltage 14.40~14.90V 

Float use

Voltage 13.60~13.80V
















   Product Application of Rechargeable AGM 12V Lead Acid Battery

  • Portable VTR/TV, tape recorders, radios, etc.
  • Power tools, lawn mowers and vacuum cleaners
  • Cameras and photographic equipment
  • Computers etc.
  • Portable measuring equipment
  • Portable telephone sets
  • Various power toys and recreational equipment
  • Lighting equipment
  • Uninterruptible Power Supply
  • Communications and electric equipment
  • Emergency lighting equipment
  • Fire alarms and security systems
  • Various telemeter equipment
  • Office computers, processors and other office automation equipment
  • Robots, control equipment and other factory automation equipment
  • Emergency power supplies in power generation plants and substations
  • Telecommunications








Maintenance and Attention Matters of  Rechargeable AGM 12V Lead Acid Battery 

  • Battery is not allowed close to Tepid source or basked under the sun for a long time
  • No charge in the obturate container
  • No short circuit. Battery should be stored full of electronic when not in need,and the battery should be charged every three months in order to avoid the irreversible sulphation. When battery case bursts or electrolyte leaks, battery should be changed lest the acid corrosion.
  • No battery in environment with the acid gas.
  • When battery is used as the backup battery,be careful and check it at regular time to avoid the damage battery. Especially the battery beyond one year should be checked in time, and change the less capacity and scrapped battery.( some batteries maybe have voltage but no current; some batteries maybe have current but no voltage; some maybe have both but less capacity: all these conditions cannot meet the work,reach the power-on time. Do not for the small battery,cause the huge losses )
  • Forbidden battery in the fire, otherwise it will cause an explosion.
  • When battery cracks or electrolyte leaks, please use cotton cloth clear it. When skin contacts to the liquid, please wash with fresh water immediately. See doctor if serious.
  • No wash on the surface of the battery with the organic solution
Our Services



Certification : ISO9001, ISO14001, ISO/TS 16949, CE, UL.


Standard :     JIS, DIN, IEC & BS6290-4 


Quality Warranty: The quality guarantee is 1-3 years from our manufacture date or B/L date. 100% test before shipment.


OEM/ODM order:  OEM customer brand and request for free;Custom-made Special Dimension (Even provide Brand & Packaging design).  


We are Professionl Manufacturer in China with more than 10 years experience in Lead Acid Batteries. Also 3 Years Golden Supplier Assessed by Alibaba.                             


We have supplied our products&service to customers from Asia, East Europe, Africa, Middle East, South&North America. 


Hope honestly establish long term business relatinship with clients from all over the world. You are very welcomed to contact us for more information& factory visit. 






Packaging & Shipping

 Shipment:   Shiped with 20' container which can be filled in 27T or 28CBM (packed in bulk) or 

Packaging & Shipping

                       14 pallets (packed by pallet).



Packed in Kraft Carton As Below:



  ABS Container & Silk-Printing: 









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