Megalife 12V Lithium Crank/Start Battery
Megalife 12V Lithium Crank/Start Battery
Megalife 12V Lithium Crank/Start Battery
Megalife 12V Lithium Crank/Start Battery

Megalife 12V Lithium Crank/Start Battery

Regular price$1,400.00
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The MEGALiFe MV-31L & MV-31R are Lithium Iron Phosphate (LiFePO4) battery designed for direct replacement in many popular 4X4s and large SUV’s. The MEGALiFE MV-31L is a versatile match for D31 and N70ZZL case size offering a robust alternative to dual battery systems using the reserve cell technology with NO VEHICLE MODIFICATION REQUIRED!.

MEGALiFe MV-31 batteries are often double the CCA and 1/3rd the weight of the equivalent size lead acid (AGM, sealed, flooded, etc).

The MEGALiFE MV-31 is 306mm wide by 174mm deep and 220mm high (with terminals) .The MEGALiFe MV-31L batteries have a capacity of 90Ah (76Ah main cell - 14Ah reserve cell)  and a total of 2400CCA (1800 main cell - 600 reserve cell) The MV-31L weighs 12.8kg

Popular models for this battery include Toyota Landcruiser 200 Series, Nissan Patrol, early Toyota Hilux, Mitsubishi Pajero, Mitsubishi Triton, Isuzu D-Max and many other 4x4 using the N70ZZL battery size.

With our triple BMS setup (2x parallel BMS on main pack and 1x on reserve pack) we have a massive 300A continuous output and peaks over 1000A to cover all winching and other high load applications.  Over 200A charging is also covered by this setup to allow rapid recharge from aftermarket alternators.

The MEGALiFe MV-31 has reserve cell technology which allows you to avoid the issues of a flat battery with the push of a button!

MEGALiFe Batteries come with a 2 Year Replacement Warranty and Free Shipping Australia Wide!

We also offer this case size with the -ve terminal on the 'reverse' side as the MV-31R  This is the N70ZZ equivalent.

Check the 'Vehicle Compatibility' tab for your make and model.


Download the Vehicle Compatibility Table

12.8 (V)
2400 (1800 MAIN - 600 RESERVE)
306W X 174D X 200H (220H WITH TERMINALS)
12.8 kg

All our orders are carefully packaged and shipped with Followmont and Australia Post. 


As per agreed Build schedule  


Standard 1-5 Business Days 

Express 1-3 Business Days 


Standard Shipping 12-20 Business Days

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at

Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.

The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.

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