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Quick Details

  • Type: MF Battery
  • Capacity: 30 - 50AH
  • Voltage: 12V
  • Size: 260*173*204/222mm
  • Car Make: Sealed 12v Rechargeable Battery for Japanese Cars
  • OE NO.: other
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Yuasan
  • Model Number: N50MF
  • Color of Sealed 12V Rechargeable Battery: Black Sealed Lead Acid Battery
  • OEM of Sealed 12V Rechargeable Battery: Available
  • Standard: Yuasan JIS Standard

Packaging & Delivery

Packaging Details 1pcs /carton, 90-110pcs /pallet, 10-14pallets per 20'fcl container
Delivery Time 20 days


Sealed 12V Rechargeable Battery
1 Calcium-Silver Tech
2 Near to 0 loss rate
3 Outstanding design life
4 Low Self-discharge

N50MF Sealed 12V Rechargeable Battery 12V50AH for Cars



Physical Specification

Nominal Voltage


Nominal capacity(20HR)




260 ± 3mm


173 ± 3mm

Container Height

204 ± 3mm

Total Height(with terminal)

222 ±3mm


Approx 15.6Kg

Standard Terminal


Cell Layout








Electrical Specification

Rated Capacity

20 hour rate(3.0A)


Reserve Capacity


Cold Cranking Performance Amps.@(-180C)






 Characteristics of  Sealed Lead Acid Bulk Car Battery  :

  • Packing: Newest Strong PP Plastic Case;
  • Surperior Starting Power; Higher CCA starting performance than other suppliers;
  • Material: maintenance free calcium-calcium/silver advanced technology; Self-producing excellent quality internal material of batteries with lower cost;Unique grid and alloy material production methods.
  • Minimizing waters loss;
  • Extended battery’s life;
  • Stable performance in different temperature working environment;Super ability especially in lower temperature;
  • provide greater vibration resistance;
  • Strict Production Procedures Control and Responsible staff, Ensuring our product's quality much more stable;  
  • Stronger resistance to corrode, more effective charging&discharging ; Resist overcharging & keep safety





ISO9001:2000, ISO14001, CE, UL, SONCAP etc



Payment Terms: 30% deposit payment before production and balance payment before shipment


Shipment: Shipped with 20’ container which can be filled in 27T or 28CBM(without pallet) or 14 pallets(in pallet)


Quality Warranty of  Sealed Lead Acid Bulk Car Battery :

The quality guarantee is 13-15 months from our manufacture date or B/L date. We will replace any defective batteries by new ones at our cost  if there is any.





Application : Sealed Lead Acid Bulk Car Batteryfor cars, autombiles, buses, trucks, tanks, ships, marine boats, other vehicles, emergency lighting, and general electronics, medical, electronic test equipment, and fire alarm and security systems, uninterruptible power supply;





We are a professional batteries manufacturer in Guangdong,China. For SLI batteries,We produce Lead Acid Sealed 12V Rechargeable Battery with capacity ranging from 24AH to 250AH ,with good quality and competitive price.

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