Product Details
12V Car Start Stop Battery 40Ah For MHEV and hybrid passenger car
Introduction
The 12V start-stop battery system is an integral part of modern
vehicles designed to improve fuel efficiency and reduce emissions
by automatically shutting off the engine when the vehicle is
stationary and restarting it when needed. This system requires a
battery capable of handling frequent start-stop cycles and
maintaining power to all electrical systems when the engine is off.
Specification
| No. | Item | Parameters |
| 1 | Model | EV-1240 |
| 2 | Product type | High rate battery pack |
| 3 | Application | hybrid electric passenger car |
| 4 | Installation location | Others |
| 5 | cooling method | Air cooling |
| 6 | CCA | >610A |
| 7 | Rated Voltage(V) | 12.8V |
| 8 | Rated Capacity(Ah) | 40Ah |
| 9 | Rated Energy(Wh) | 512Wh |
| 10 | System charging voltage (V) | 14.6V |
| 11 | Max charge current | 20A |
| 12 | Charge time | <2.5H |
| 13 | Cycle life | >2000times |
| 14 | Charging working temperature range(℃) | -20~65℃ |
| 15 | Storage temperature range(℃) | 0~40℃ |
| 16 | Weight | 5.4 Kg |
| 17 | Recharge period | 10Month |
| 18 | size(mm) | 237*130*207*225mm |
Functionality
- Start-Stop Operation: When the vehicle comes to a stop , the engine is automatically
turned off. It restarts seamlessly when the driver releases the
brake or engages the clutch.
- Energy Supply: The battery must supply sufficient power to restart the engine
quickly and maintain power to all electrical components during
engine-off periods.
Advantages
- Fuel Savings: Reduces fuel consumption by eliminating idling time, especially
in stop-and-go traffic.
- Lower Emissions: Decreases CO2 and other pollutants by shutting off the engine
during stops.
- Enhanced Efficiency: Improves overall vehicle efficiency, particularly in urban
driving conditions.
Company Profile
/ One Center
Headquarter · Singapore
/ Five Global Branches
China, United States, Italy, Spain, Poland
/ Three Collaborative R&D Production Bases
Xiangtan | Changsha | Yiyang in Hunan Province, China
14 Years of Battery R&D and Production Experience
660,000+M² R&D and Manufacturing Base,
with an Annual Capacity of 15GWh.
From Cathode Materials and Battery Cells,
to Modules and Smart ESS Solutions.



/ End-to-End Service & Support
Pre-Sales
Consultation & Needs Assessment
Customized Solution Design
During Project
On-Site Assistance
Project Management
After-Sales
Remote Technical Support
On-site Maintenance & Training
Global Warehousing
China, Europe, South Africa
Fast Logistics & Spare Parts Distribution
/ Our Partnership
