Jiangxi Dongjin New Energy Technology Co., Ltd. >> 12V135ah Dongjin Engine Starting Maintenance Free Electric Car Battery/Storage Battery

12V135ah Dongjin Engine Starting Maintenance Free Electric Car Battery/Storage Battery

12V135ah Dongjin Engine Starting Maintenance Free Electric Car Battery/Storage Battery
Price: US $ 20-130/Piece
Min Order: 4/Piece
Pay Type: L/C,T/T,Western Union
Prod Model: MF135
Warranty: 12 Months
Weight: 4.2kg
Shipment: by Sea
Certificate: SGS
Delivery: 25 Days After Depoit
Payment: T/T.Western Union
Positive Plate: Lead
OEM/ODM: Available
Self-Discharge: Low
Sealed Type: Sealed
Type: Lead-Acid Batteries
Usage: Lighting
Nominal Voltage: 12V
Discharge Rate: High Discharge Rate
Shape: Flat Battery
Rechargeable: Chargeable

Product Description

12V135AH Dongjin Engine Starting Maintenance Free Electric Car Battery/Storage Battery

Product Performance:                                        
 

  1. High Capacity: Outside Formation with real capacity more than 100%, specific energy reach 35-38 wh/kg.
  2. Long Cycle Life: 10% longer than similar products with special grid and plate technology to extend cycle life.
  3. Safety and Maintenance Free: Unique design of safety valve, arrangement of any direction does not cause leakage.

 
Product Application                                          

  1.Electric Bikes, Electric Scooters, electric cars
  2.Electric Motorcycles, Electric Tricycles, golf cars
  3.Battery-powered wheelchairs, traction, mowers
  4.Electric Tools, electric sweeper, electric cooler/heater, etc
  5.Other electric devices requires DC power supply
  6.Green energy like solar power, UPS and storage power

product parament                                            
 

Battery SpecificationBattery Characteristics
Nominal Voltage12VCapacity20hr145AH
Nominal Capacity(2hr)135AH5hr140AH
DimensionsL(mm)5063hr137AH
W(mm)1802hr135AH
H(mm)208Open-circuit Voltage13.1-13.5
TH(mm)231Charging Voltage(V)Float Charging13.5-13.8
Weight(kgs)32.5-33.5Cycles V14.5-14.8
Container MaterialABSMax Discharging Current(A)60A(5S)
Internal Resistance(mΩ)≤20Max Charging Current(A)1.7A
Capacity at different temperature40ºC102%Remain Capacity(2hr)1 Months90%
25ºC100%3Months80%
0ºC85%6 Months60%
Charging CurveBattery Picture
12V135(1pcs/set)
 
Phase I:The maximum charging current is 1.7A,voltage gradually increase to 14.4V.
Phase II:Charging voltage gradually increases from 14.4V to 14.7V,when charge current gradually decreases to around 0.40-0.50A,converted to float (tricycle)


product curve                                               





Factory show                                                



 

 

Dongjin Group, found in 1993, specialize in research, development, manufacturing and sales of lead-acid battery including globally known KINON and DONGJIN brand batteries. In 2012, our company establish factory in Jiangxi covered area of more than 200, 000, and in 2016 start the biggest battery production factory in Bangladesh with totally area more than 40000 square meters.

With independent R&D team, company have adopted advanced production equipment and testing methods, and effectively guarantee the quality of products, products with high capacity small volume, light weight, long lifespan, high performance, with excellent performance won the majority of consumer recognition and dependence. Widely used in automobiles, electric vehicles, electric power, telecommunication, UPS system, EPS system, security, electric tools, emergency lighting and etc. Fields.

Dongjin Group adhere to the "quality first, integrity and innovation" as the guiding principle, with excellent quality and first-class customer service to satisfy customer product quality requirements, from raw material procurement to made the process strictly and Dongjin Group has the QC team, first-class advanced assembly line, strict management system, as we move towards Europe, North America, Asia, more than 50 countries and regions in the middle-east and Africa customers provide quality and services.

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