SuperCharge MFM50 SeaMaster Gold marine battery
SuperCharge MFM50 SeaMaster Gold marine battery
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SuperCharge MFM50 SeaMaster Gold 12V 80Ah Maintenance Free Marine Battery

📍 Available for Pick-Up Only
SKU: MFM50
Sale price
$222.13
Regular price
$317.33
You save
30%
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Shipping information

We offer fast and reliable shipping options to ensure that your order arrives in a timely manner. Our dedicated team works diligently to process and ship your items as quickly as possible.

Here are some key points to note about our shipping policy:

Standard Shipping

  • Frankies offers a $15.95 flat rate for Australia-wide shipping, no matter how many items you order. Some larger or heavier items may incur an additional fee, which will be communicated to you when your order is processed.
  • While we endeavour to dispatch all orders promptly, please be advised that due to the current national fuel shortages in Australia and the resulting pressure on logistics networks, order processing and dispatch may take up to 7 business days. We are not liable for delays caused by third-party freight carriers or fuel-related logistical disruptions. By placing an order, you acknowledge that delivery timeframes may be extended beyond our standard estimates during this period.

Estimated delivery times:

  • WA, NT, and TAS: currently experiencing longer shipping times
  • Holiday periods (e.g. Christmas): deliveries may be delayed due to increased freight volumes

Express Shipping

  • Express shipping is available and calculated based on your delivery location, as well as the size and weight of your order. To receive an accurate quote, please contact our Albion Park Rail store and request an "express shipping quote." Our team will promptly assist with pricing and availability. Payment for express shipping can be securely arranged over the phone.

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Product features

The SuperCharge MFM50, SKU MFM50, is a SeaMaster Gold 12V 80Ah sealed marine starting battery in the NS70 size.

It uses lead calcium plates and needs no water top ups.

Problems it solves

  • Topping up a boat battery between trips. The MFM50 is sealed and maintenance free.
  • Slow cranking on a cold morning launch. SuperCharge rates it for starting duty.
  • Mixed post styles on board. Dual standard terminals take SAE or threaded fittings.

MFM50 specifications

  • Voltage: 12V
  • Capacity: 80Ah, 20 hour
  • Group size: NS70
  • CCA: 700 at minus 18 degrees, current SuperCharge sheet
  • Reserve capacity: 150 minutes
  • Size: 259 L x 173 W x 202 H mm, 222 mm to terminal top
  • Weight: 19.64 kg
  • Terminals: dual standard, SAE post plus threaded post
  • Hold down: front ledge
  • Case: white polypropylene, black lid, central venting

Fitment and compatibility

NS70 size at 259 x 173 mm with front ledge hold down. Check your battery tray and post layout before ordering.

What is in the box

The battery only.

Install notes

It weighs close to 20 kg, so lift it with care. Ask us to fit the MFM50 and check your charging system.

Warranty

SuperCharge lists a 24 month warranty on the MFM50. This comes with the manufacturer's warranty through the Australian distributor. See the manufacturer's terms for details, plus our guarantees under the Australian Consumer Law.

MFM50 FAQs

Will the MFM50 fit my boat battery box?

It is an NS70 size at 259 x 173 x 222 mm. Check the box and tray.

Does the MFM50 need water added?

No. The MFM50 is sealed, so topping up is not needed.

What terminals does the MFM50 have?

Dual standard terminals with an SAE post and a threaded post.