Southern California RV rentals · Live dates and direct booking12 months of Adventure Pass savings · (951) 289-0755
Start your adventure
WeRV POWER · POWERED BY PRIME

Deep-Cycle Batteries for RV, Marine, Golf Cart and Solar Use

Deep-cycle batteries are designed for repeated energy delivery. The correct option depends on application, discharge, charging and environment.

Build my setupAll power tools
Deep-cycle education

Compare flooded, AGM and lithium deep-cycle roles, maintenance and charging requirements.

Capacity depends on how it is used

Lead-acid rated amp-hours vary with discharge rate and temperature. Runtime estimates must remain ranges.

  • Use the correct hour-rate specification
  • Avoid repeated deep discharge
  • Recharge promptly
  • Keep matched banks together

Starting and deep-cycle ratings are different

CCA describes starting performance; amp-hours and watt-hours better describe stored energy.

  • Do not substitute by label size alone
  • Match the battery to its job
  • Verify charger requirements
what does cca mean →group 24 vs group 27 →marine batteries →
POWER TOOLS

Run the numbers before you buy.

All outputs are planning estimates. Exact product specifications and installation requirements control.

Battery runtime

5.1 hoursApproximate runtime at a constant load.

Series / parallel bank

12V · 200Ah · 2,400Wh1 in series × 2 parallel strings

Cost per usable energy cycle

$1.000 / usable kWh-cycleUses entered cost and cycles; compare exact manufacturer data.

Core value estimate

$0.00Estimate only. Actual core credit depends on battery type and the current program.

Sources and limits

Exact battery specifications, cycle life, charging profiles and fitment must be verified against the selected manufacturer’s current datasheet and the equipment maker’s requirements. The planning formulas are visible so a technician can review the assumptions.

Battery-system selection and maintenance guidance ↗ · Prime Battery Solutions product categories ↗