High-Performance 12V 40AH Lithium Ion Battery

Grade A+ Cells
5 Year Warranty
Customize This Battery

The 12V 40AH Lithium Ion Battery is crafted for superior performance and an extended lifecycle, making it an ideal choice for a wide range of applications. It stands out for its lightweight and compact design, offering a higher energy density than traditional lead-acid batteries. This 40ah lithium ion battery boasts...

Battery Electrical Specs

Nominal Voltage: 12.8 V
Nominal Capacity: 40 AH
Energy (wH): 512 Wh
Efficiency: 99%
Resistance: ≤30 mΩ @ 50% SOC
Self Discharge: <3% per Month
Shipping Classification: UN 3480, CLASS 9

Dimensions & Weight

Length: 7.7"
Width: 6.5"
Height: 6.8"
Weight: 11.9 lbs

Discharge Specs:

Max Cont. Discharge: 40 A
Peak Discharge: 80 A (7.5 s ±2.5 s)
Over Current Protection: 170 A ±20 A (20 ±5 ms)
Low Voltage Protection: 11.0 V
Under Voltage Protection: 8.0 V (2.0 ±0.08 vpc) (140 ±60 ms)
Reconnect Voltage: 15.2 V (3.8 ±0.05 vpc)
Short Circuit Protection Time: 200-600 µs

Charging Specs:

Cont Charge Current: 5 A - 50 A
Peak Charge Current: 40 A
Charge Temperature: -4 to 113 ºF (-20 to 45 ºC)
Storage Temperature: 23 to 95 ºF (-5 to 35 ºC)

The right of withdrawal may be exercised within 14 working days from the delivery date.

In case the reason for the return should not be related to a malfunction/defect of the product but rather to an afterthought/error of the measure chosen, the return costs are at the buyer's expense he/she can then choose the shipping method he/she prefers.

The refund will be free of charge, will be managed in the shortest time and will occur in any case within thirty days from the delivery date of the returned item.

We remind you that the right of withdrawal lapses for personalized products.

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High-Performance 12V 40AH Lithium Ion Battery

Tech Specs

Discharge / Charge

Exchange & Returns Policy