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Quick Details

  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: DOUBLE TECH
  • Model Number: N40
  • Usage: Car
  • Voltage: 12v
  • Sealed Type: Sealed
  • Maintenance Type: Free
  • Size: 198*128*201/221mm
  • Weight: 7.5kg
  • Nominal Capacity: 40ah
  • Moq: 1pcs
  • Warranty: 1Year
  • Market: Global
  • Certificate: CE & ISO9001
  • location: china mainland
  • recharegeable: yes
  • OEM: yes
  • sample: available
  • delivery: on time
  • attribute: automotive battery lead acid battery ns40

Packaging & Delivery

Packaging Details automotive battery lead acid battery ns40 pack in plastic bag, export carton,pallet
Delivery Time 15~30days

Specifications

automotive battery lead acid battery ns40
1.8 years manuafacture experience
2.OEM
3.CE &ISO
4.Prompt delivery

    automotive battery lead acid battery ns40

 

 

 

 

1. SPECIFICATIONS & CONSTRUCTION                                  

 

ModelVoltage
(V)
Capacity
(AH/20HR)
Dimensions
(L*W*H)mm
Weight
(KG)
NS401236198*128*201/2217.5

 

 

A

Positive Plate

Lead Dioxide

B

Negative Plate

Lead

C

Container

ABS

D

Cover

ABS

E

Safety Valve

Si-Rubber

F

Terminal

Copper

G

Separator

AGM

H

Electrolyte

Sulfuric Acid

 

 

 2. FEATURES:                                                                        

 

 

1) Good Discharging Ability

Tight assembly technology ensures an excellent high-rate discharge performance.

 

2) Long Service Life

A unique corrosion-resistant grid alloy ensures Double Tech batteries have long service life.

 

3) Low Self Discharge

Using high purity raw materials ensures Double Tech batteries have less self-discharge.

 

4) Environmental & Non-polluting

Gas Recombination technology ensures the battery high seal reacting rate, which can prevent the acid fog from separating out.

 

5) Safe & Reliable

Efficient venting system automatically release excess gas when the pressure rises above the normal level & reseals the valves when it returns to the normal rate, which can protect the battery from bursting.  

 

 

 

3. APPLICATIONS AND MAINTENANCE:                                  

 

 

1) Excellent High-Rate Discharge Performance: Being propitious to start with high

    current


2) Recharging: when open circuit voltage is lower than 12.6V(12V series) or 6.3V(6V

    series) before using

    Recharging Method: Charging 4-10 hours by 0.1C10 constant current


3) Charging Voltage, when normal using, is 12.8V-14.5V(12V series) or 6.9-7.2V and

    Max Charging Current 0.4-0.5C10(A)


4) Application Temperature: -20-60°C

5) Not upside down when transporting, storing and using

 

6) Recharging: Offloading the battery to recharge when e-bike could not start well,

    poor lamp lighting and weak trumpet

 

7) Timely Recharging if long time no use. Normally, it’s 1-2months.

    Storage place should be prevented from humidity, high temperature and avoid to

    keep in the place of corrosive gas and solvent.

 

 

 

 

 

4.CERTIFICATION & FACTORY VIEWS                                     

 

 

 

 

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China (Mainland) | Manufacturer, Trading Company
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1 Transactions 300+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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