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Factory 12v 40ah start battery for marine/boat/golf cart

  • 40ah start battery

12v 40ah start battery for marine

Product Specification:

  • Cell Type:

    LFP Prismatic Cells

  • Module Number:


  • Size:

    650*485*180 mm

  • Weight:


  • Energy:


  • Cycle life:

    ≥ 6000 times

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12v 40ah start battery for marine



12v 40ah start battery

12v start battery

Rated voltage 12.8V
Battery working voltage 10~14.6V
Rated capacit 40Ah

Total Energy 0.512KWh
SOC rang 20%-100%
Charge /discharge capacity efficiency ≥96%
Max.Charge current 40
Peak discharge current 800
Max Continuous discharge current 40
Cycle life More than 3000 cycle at 1C(Room temperature capacity retention rate:>90%
Battery weight 3.5kg
Waterproof Rat IP67
Battery construction 4S1P
12v 40ah start battery
lifepo4 battery
48v certificates
12v 60ah
portable solar power station 12v

1.OEM&ODM manufacturer with various design and one-stop battery solution.

2.Reliable quality; Factory direct price; Complete production lines.

3.Timely and professional pre-sales service and after-sales service.

4.100% test before shipment; Solid package; Fast delivery and stable shipment.

5.The advantages of lifepo4 battery,like high energy density,long cycle life,small in size and light weight,make lead acid battery gradually being replaced.It is widely used in power battery,energy storage,electric vehicle,recreational vehicle,camper,portable battery boxes,Auxilliary battery.]

6.We can print your LOGO on battery and design your bluetooth APP.

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1.Where can I get the price of 12v 40ah start battery ?

Welcome to contact the Online Services. If it's not our working time,

 please click "Send Inquiry" above or "Leave a Comment" below,

 We will offer you the best quote in 24 hours after we get the product specifications

 such as voltage capacity application etc.

2.How can you guarantee your quality?

Normally we will send you a sample to confirm everything first.

We will make the big order exactly the same as you request.

3.What about the lead time for mass production?

It depends on your order quantity.Normally 1-2days if we have sample in stock,

5-7days for newly produced samples.10-20 day for big order.

4.What shipping method can I choose? How about the shipping time?

By Express (3-7 working days), suitable for urgent time or small quantity.

By Sea (15-30 days), it suitable for mass production.

By Air (4-7 days), from airport to airport.

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