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LiFePO4 12V Car Start Stop Battery 40Ah For MHEV And Hybrid Passenger Vehicle

Categories Start Stop Battery
Brand Name: wenergy
Model Number: 12V400Ah
Certification: MSDS, UN38.3, CE, CB, IEC 62619
Place of Origin: China
MOQ: 1
Price: Negotiable
Payment Terms: T/T, L/C
Supply Ability: 1000 sets /week
Delivery Time: 35 working days
Packaging Details: Wooden case
Voltage: 12.8V
Capacity: 40Ah
Total Energy: 512Wh
Battery type: LiFePO4 Battery
continuous charging current: 20A
CCA: >610A
Applications: Passeger car like :Honda ,Nissan
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    LiFePO4 12V Car Start Stop Battery 40Ah For MHEV And Hybrid Passenger Vehicle

    12V Car Start Stop Battery 40Ah For MHEV and hybrid passenger car


    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.


    2Product typeHigh rate battery pack
    3Applicationhybrid electric passenger car
    4Installation locationOthers
    5cooling methodAir cooling
    7Rated Voltage(V)12.8V
    8Rated Capacity(Ah)40Ah
    9Rated Energy(Wh)512Wh
    10System charging voltage (V)14.6V
    11Max charge current20A
    12Charge time<2.5H
    13Cycle life>2000times
    14Charging working temperature range(℃)-20~65℃
    15Storage temperature range(℃)0~40℃
    16Weight5.4 Kg
    17Recharge period10Month


    • 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.


    • 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.

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