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Wuhan Future Intepower Co., Ltd.
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Home > Products > Electric Vehicle Battery > 12V20Ah Valve Regulated Lead Acid Battery for Electric Vehicles with Ultrafine Nano-silica Gel Electrolyte and Maintenance Free Design

12V20Ah Valve Regulated Lead Acid Battery for Electric Vehicles with Ultrafine Nano-silica Gel Electrolyte and Maintenance Free Design

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:

batteries used in electric vehicles

,

ev battery cells

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
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
12V20Ah Valve Regulated Lead Acid Battery for Electric Vehicles with Ultrafine Nano-silica Gel Electrolyte and Maintenance Free Design
Eco Friendly Electric Vehicle Battery 12V20AH Valve Regulated Lead Acid Battery
12V20Ah Valve Regulated Lead Acid Battery for Electric Vehicle EV Battery Maintenance Free Battery
Technical Specifications
Capacity (25℃) 20hr (1.1A): ≥24.0Ah
2hr (10.0A): ≥20.0Ah
Polarity Accurate positive and negative polarity, clear sign
Open Circuit 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℃) ≥2 years
Warranty: 6 months
Cycling life: 750 cycles
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
  • Electric bicycle
  • Electric vehicle
  • Electric wheelchair
  • Electric tricycle
  • Electric sightseeing car
  • Golf cart
Characteristics Curve
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
  • Circular Curve at Industry Standard established on the National Standard GB/T222199-2008 (sealed lead-acid battery used for electric moped)
  • Cycle Life Curve of Battery 6DZM10 of 20A Discharge, 10A Charge
  • 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
  • Double-segment charging mode at constant voltage, with a timer. Suitable for long time intelligent charging