Ritar RA12-120A · 127Ah 12V · leisure power for boats, caravans and campervans

Quick answer: The battery on this page is the Ritar RA12-120A, aimed at boats and motorhomes. Owners usually check three things first: size, terminal side and starting power.

Installation and maintenance tips

Fishing trips with sonar and lights running drain small boat batteries fast. Turn off the main isolator when leaving a boat for more than a few days. Lights that dim long before bedtime point to lost capacity.

Full specifications of the Ritar RA12-120A

AGM: how it works

Compression inside the case is part of what makes glass-mat batteries so sturdy. Many modern cars with brake energy recovery were designed around AGM from the start. If the original was AGM, the replacement should be AGM too.

Frequently asked questions

Ritar RA12-120A: what it is and who it suits

Hours of quiet power away from a hook-up come from batteries like the Ritar RA12-120A, rated 127Ah 12V. Battery boxes on boats often leave little room, so dimensions matter. Plenty of owners now order batteries online during winter maintenance.

127Ah is a typical capacity for boats and motorhomes.

More options

You will find this battery in the boats and motorhomes section of baterias.online, ready to order. If in doubt about the fit, compare once more with the figures above.

• Other batteries for boats and motorhomes
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Quick compatibility checklist

• ✓ Photograph your old terminals and compare with M8.
• ✓ Built with AGM technology: if your vehicle or system was set up for another chemistry, check the charging settings first.
• ✓ A case of 407 × 177 × 225 mm must sit flat with the clamp closed.