Marine Batteries

DieHard Marine Battery, Platinum PM-1 - Group Size 31M (with exchange)

$239.99

Longer off-season storage time - ideal for boats. Deep discharge recovery - ideal for marine & deep cycle applications. Plates made of 99.99% pure virgin lead. High pur... [Read more]

DieHard Marine Battery, Platinum PM-2 - Group Size 34M (with exchange)

$189.99

Longer off-season storage time - ideal for boats. Deep discharge recovery - ideal for marine & deep cycle applications. Plates made of 99.99% pure virgin lead. High pur... [Read more]

DieHard Marine Deep Cycle/RV Battery, Group Size 24M

$69.99

With 135 minutes reserve capacity and 500 cold cranking amps, this battery from DieHard provides plenty of power for your RVs, trolling motors, marine accessories and start... [Read more]

DieHard Marine Starting Battery, Group Size 24MS

$59.99

With up to 135 minutes reserve capacity and up to 765 cold cranking amps, this battery from DieHard provides plenty of power for marine starting of outboard and inboard eng... [Read more]

DieHard Marine Deep Cycle/RV Battery, Group Size 29HM

$109.99

With 200 minutes reserve capacity and 675 cold cranking amps, this battery from DieHard provides plenty of power for your RVs, trolling motors, marine accessories and start... [Read more]

DieHard Marine Deep Cycle/RV Battery, Group Size 27M

$89.99

With 180 minutes reserve capacity and 575 cold cranking amps, this battery from DieHard provides plenty of power for your RVs, trolling motors, marine accessories and start... [Read more]