Interstate M-24MS 12V Group 24M Starting Marine Battery – 800 CCA
or 4 interest-free payments of $42.49
Ships nationwide · Local delivery around Tampa Bay · Flat-price installs from Venice to Gainesville, FL
or 4 interest-free payments of $42.49
or 4 interest-free payments of $64.99
or 4 interest-free payments of $98.75
or 4 interest-free payments of $212.25
or 4 interest-free payments of $76.25
or 4 interest-free payments of $112.03
or 4 interest-free payments of $174.75
or 4 interest-free payments of $89.49
or 4 interest-free payments from $199.75
or 4 interest-free payments of $399.75
or monthly financing with Klarna or Afterpay
or monthly financing with Klarna or Afterpay
Pay over time
Split orders up to $2,000 into 4 interest-free payments with Klarna or Afterpay, or choose monthly financing on larger orders. Plans usually start around $50. Subject to approval at checkout.

In most boats, yes. Check the battery size and voltage, and make sure your charger has a lithium (LiFePO4) profile. Many older chargers do not.
Match your motor’s voltage: 12V, 24V, 36V or 48V. It is printed on the motor or in its manual. Higher-voltage systems can use one lithium battery or several 12V batteries in series.
Yes. Shipping options and costs for each order are shown at checkout.
We install anywhere from Venice north to Gainesville, Florida, at flat prices with no travel charge: $99 per battery, or $249 for a 24V/36V lithium bank or multi-battery bundle. Tick "Add professional installation" on a product page and enter your ZIP code to check. Local delivery covers Tampa Bay, Sarasota and nearby counties.
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