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Eco Friendly Electric Vehicle Battery 12V20AH Valve Regulated Lead Acid Battery

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Eco Friendly Electric Vehicle Battery 12V20AH Valve Regulated Lead Acid Battery

Model Number : 6DZM-20

Certification : CE UL ISO9001 ISO14001

Place of Origin : Wuhan

MOQ : Negotiable

Price : Negotiable

Payment Terms : T/T L/C, D/A, D/P

Supply Ability : 10000PCS/30Days

Delivery Time : 30 Days

Packaging Details : Carton and Wooden Pallet

Type : EV Battery

Nominal Voltage : 12V

Rated Capacity : 20Ah@2hr

Battery Case : ABS

Approx Weight : 7 kg

Terminal : Copper Terminal (M5)

Electrolyte : Ultrafine Nano-silica Gel

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12V20Ah Valve Regulated Lead Acid Battery for Electric Vehicle EV Battery Maintenance Free Battery

Characteristic

  • Capacity(25℃)

20hr(1.1A): ≥24.0Ah

2hr(10.0A): ≥20.0Ah

  • Polarity: Accurate positive and negative polarity, clear sign
  • Open Ciruit Voltage: Ex-factory open-circuit voltage≥ 13.1V
  • High Discharge Current Performance: Discharge at 3C2A for at least 5min.
  • Vibration Performance: Comply with Standard JB/T 10262-2001.
  • Safety Performance: Comply with Standard JB/T 10262-2001.
  • Charge Mode(25℃)

Boost Charge:1st step 14.80±0.18V(-24mV/℃)≤12h

2nd step 13.80±0.18V(-24mV/℃) ≤8h

Max. Charge Current: 3.0A

  • Operation Ambient Temperature: -15~50℃

Optimal Ambient Temperature: 5~30℃

  • Designed Life(Cycling,20℃): ≥2years
  • Warranty: 6months
  • Cycling life: 750cycles
  • Discharge Capacity at Different Temperature

40℃: ~105%

25℃: ~100%

0 ℃: ~80%

  • Self-discharge Residual Capacity

After 1 Month: ≥90%

After 3 Months: ≥80%

After 6 Months: ≥70%

Applications

Widely applied in the field of electric bicycle, electric vehicle, electric wheelchair, electric tricycle, electric sightseeing car, golf cart

Characteristics Curve

Eco Friendly Electric Vehicle Battery 12V20AH Valve Regulated Lead Acid Battery
Eco Friendly Electric Vehicle Battery 12V20AH Valve Regulated Lead Acid Battery
Eco Friendly Electric Vehicle Battery 12V20AH Valve Regulated Lead Acid Battery
Eco Friendly Electric Vehicle Battery 12V20AH Valve Regulated Lead Acid Battery
Eco Friendly Electric Vehicle Battery 12V20AH Valve Regulated Lead Acid Battery
Product Advantages

1. Environment-friendly, Maintenance Free


Manufactured by pure lead calcium alloy, no toxic cadmium and antimony;


Use true lean solution colloid, absolutely no overflow of acid, free replenishment.

2. Long Service Life

High corrosion resistant alloy;

Patent technology of ultrafine silica sol, characterized by more than 500 square kilo meters per gram while less than 5 nanometers on surface area;

Special patented superfine glass fiber separator with high porosity and high wet elasticity.

3. Test Curve of Service Life


As shown in Figure 1 is Circular Curve at lndustry Standard established on the National Standard
GB/T222199-2008(sealed lead-acid battery used for electric moped):


As shown in Figure 2 is Cycle Life Curve of Battery 6DZM10 of 20A Discharge, 10A Charge:


As shown in Figure 3 is Cycle life curve of Simulation Usage


4. Charging Mode

Constant Voltage Charging Mode: Charging voltage 14.8-15.0V ( 2.40V/Cell ) , Initial Charging Current 0.1CA, temperature 25℃. Suitable for fast charging. As shown in Figure 4.


Double-segment charging mode at constant voltage , with a timer. Suitable for long time intelligent charging. As shown in Figure 5.


Product Tags:

batteries used in electric vehicles

      

ev battery cells

      
China Eco Friendly Electric Vehicle Battery 12V20AH Valve Regulated Lead Acid Battery wholesale

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