EVF Series Lead acid battery
Briefintroduction
Internal synthesis technology,the alloy does not contain cadmium and arsenic, and isenvironmentallyfriendly. Reliable sealing structure, no leakage, no fluid maintenance.high specificenergy, high efficiency, excellent high current discharge performance,good charging performance,good acceptance performance, widetemperature range,low self-dischargerate,longcycle, deep charge and discharge life.
Product Features
Professional Compliance & Superior Performance
CHISEN Electric Road Vehicle Batteries are specifically designed for electric road vehicles, strictly complying with industry standards QC/T 742-2008 (Lead-Acid Batteries for Electric Vehicles) and GB/T 18332.1-2009 (Lead-Acid Batteries for Electric Road Vehicles), ensuring safety and reliability.
Advanced Materials & Long-Term Durability
Grid Material: Utilizes corrosion-resistant, low gas-emission, deep-cycle life alloy, significantly enhancing battery durability to meet frequent charging/discharging demands.
Paste Formula: High-density lead paste combined with a specialized deep-cycle formula optimizes energy output and extends service life.
Robust Structure & Safety Assurance
Casing Design: High-strength ABS plastic casing paired with a valve-regulated sealed structure, ensuring leak-proof and explosion-resistant performance in complex working conditions.
Conductivity: Embedded copper terminals or lead terminal connections ensure stable high-current transmission and minimize energy loss.
Versatile Performance for All Challenges
Boasts core advantages including cadmium-free eco-friendliness, maintenance-free operation, extended lifespan, high power, and large capacity, while offering:
Strong Environmental Adaptability: Vibration resistance, low self-discharge rate, and operation capability in extreme temperatures from -35°C to 50°C.
Rapid Charging/Discharging: High-efficiency charging and exceptional over-discharge resistance, ensuring uninterrupted device operation.
Recommended charging parameter settings
. Recommended charging method: intelligentthree-stage charging.
Charging voltage (V/only) | Charging current (A) | Discharge current (A) | End-of-discharge voltage (V/piece) | |
scope of use | 14.7-14.9 | 0.01C-0. 15C(A） | 10.5-11.0 | ≤1. 50CA |
Recommended value | 14.8 | 0. 13C(A） | 11 | ≤1. 50CA |
Application area
▪ electric car
▪ golf car
▪ Traveling by car
▪ Sanitation vehicles
▪ scooter
▪ Electric forklift
▪ electric boat
▪ electric tools
Executive standard
▪ GB/T 32620.1-2016
▪ GB/T 32620.2-2016
Capacity range：32Ah-150Ah
Main specifications and models
model | size（ mm±2mm） | weight | |||
Length | Width | Height | Total Height | （kg） | |
6-EVF-32 | 266 | 78 | 170 | 170 | 9.2 |
6-EVF-32 | 266 | 78 | 170 | 170 | 9.8 |
6-EVF-38 | 223 | 108 | 175 | 175 | 10.8 |
6-EVF-38 | 223 | 108 | 175 | 175 | 11.4 |
6-EVF-45 | 223 | 120 | 175 | 175 | 12.4 |
6-EVF-45 | 223 | 120 | 175 | 175 | 12.8 |
6-EVF-52 | 223 | 135 | 177 | 177 | 13.8 |
6-EVF-52 | 223 | 135 | 177 | 177 | 14.5 |
6-EVF-58 | 230 | 151 | 180 | 180 | 15.5 |
6-EVF-58 | 230 | 151 | 180 | 180 | 16.5 |
6-EVF-45 | 197 | 165 | 176 | 176 | 14.45 |
262 | 165 | 169 | 169 | 18.8 | |
262 | 168 | 215 | 220 | 23 | |
262 | 168 | 215 | 220 | 25 | |
3-EVF-180 | 260 | 180 | 270 | 275 | 32 |
3-EVF-200 | 260 | 180 | 270 | 275 | 34 |
6-EVF-100 | 330 | 170 | 215 | 215 | 33.5 |
4-EVF-150 | 260 | 180 | 280 | 285 | 34.8 |
6-EVF-120 | 407 | 170 | 240 | 240 | 40 |
6-EVF-135 | 338 | 172 | 285 | 285 | 45 |
6-EVF-150 | 483 | 170 | 240 | 240 | 48.5 |
Product performance parameters
NO. | Item | Index |
1 | Capacity at 20℃ | ≧100% |
2 | Capacity at -20℃ | ≧70% |
3 | Capacity at 0℃ | ≧90% |
4 | Capacity at 45℃ | ≧110% |
5 | 30d charge retention capability | ≧90% |
6 | 1h Discharge power after quick charge | ≧96% |
7 | Cycles life at 80% DOD | ≧600 times |
8 | Cycles life at 100%DOD | ≧400 times |
9 | Standard | GB/T 18332.1-2009 EV Lead Acid Battery National Standard |