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Home > Products > Electric Vehicle Battery > 12V 20AH Electric Vehicle Battery Vrla Lead Acid Battery M5 Terminal

12V 20AH Electric Vehicle Battery Vrla Lead Acid Battery M5 Terminal

Product Details

Place of Origin: Wuhan

Certification: CE UL ISO9001 ISO14001

Model Number: 6DZM-20

Payment & Shipping Terms

Minimum Order Quantity: Negotiable

Price: Negotiable

Packaging Details: Carton and Wooden Pallet

Delivery Time: 30 Days

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

Supply Ability: 10000PCS/30Days

Get Best Price
Highlight:

12V 20AH Electric Vehicle Battery

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M5 Electric Vehicle Battery

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12V 20AH Vrla Lead Acid Battery

Type:
Electric Vehicle Battery
Nominal Voltage:
12Volt
Rated Capacity:
20Ah@2hr
Battery Case:
ABS
Approx Weight:
7 Kg
Terminal:
Copper (M5)
Electrolyte:
Ultrafine Nano-silica Gel
Type:
Electric Vehicle Battery
Nominal Voltage:
12Volt
Rated Capacity:
20Ah@2hr
Battery Case:
ABS
Approx Weight:
7 Kg
Terminal:
Copper (M5)
Electrolyte:
Ultrafine Nano-silica Gel
12V 20AH Electric Vehicle Battery Vrla Lead Acid Battery M5 Terminal

12V 20AH Electric Vehicle Battery Vrla Lead Acid Battery M5 Terminal

 

Key Features of Electric Vehicle Battery :


High rate discharge performance due to tight assembly technology

Strong heat dissipation and wide operating temperature range
Avoid acid mist being separated out , environment friendliness
Efficient venting system release excessive gas automatically

 

Parameters of Electric Vehicle Battery

 

  • 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 of Electric Vehicle Battery

 

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

 

Characteristics Curve

12V 20AH Electric Vehicle Battery Vrla Lead Acid Battery M5 Terminal 0
12V 20AH Electric Vehicle Battery Vrla Lead Acid Battery M5 Terminal 1
 
 
12V 20AH Electric Vehicle Battery Vrla Lead Acid Battery M5 Terminal 2
 
 
12V 20AH Electric Vehicle Battery Vrla Lead Acid Battery M5 Terminal 3
 
 
12V 20AH Electric Vehicle Battery Vrla Lead Acid Battery M5 Terminal 4
 
 
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.

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

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All Reviews

1
12V200AH Rechargeable Valve Regulated Lead Acid Battery
Cote D'Ivoire Sep 7.2023
Installed in my RV’s power system. Powers appliances and lights for days when boondocking. Charges quickly with solar panels, and maintenance-free design is ideal for travel. No complaints—great all-around performance.
1
12V200AH Rechargeable Valve Regulated Lead Acid Battery
Botswana Jan 21.2022
Powers my home alarm system. It’s been reliable for over a year, ensuring the alarm works during outages. Low self-discharge rate means I rarely need to recharge it. Easy to install and very durable.
1
12V200AH Rechargeable Valve Regulated Lead Acid Battery
Armenia Mar 17.2021
Critical for our medical clinic’s backup power. It keeps life-saving devices running during outages. Safe, leak-free design and reliable performance give me confidence in patient care. The 10-year life is a huge plus.