# Batteries 229 × 138 × 212 mm

> Looking for a battery measuring 229 × 138 × 212 mm (length × width × height)? These 4 models fit that tray exactly, with capacities of 51, 55 Ah and prices from 207.24 €, VAT included.

## Available models

| Modelo | V | Ah | CCA (EN) | L×An×Al mm | Tech | Polarity | € VAT incl. | Stock | URL |
|---|---|---|---|---|---|---|---|---|---|
| Marine battery Fullriver DC55-12 12V 55Ah AGM | 12 | 55 | 400 | 229×138×212 | AGM |  | 207,24 | — | https://baterias.com/gb/battery-agm-fullriver-dc55-12-12v-55ah |
| Marine battery Fullriver DCG51-12 12V 51Ah AGM | 12 | 51 | 0 | 229×138×212 | AGM |  | 238,72 | — | https://baterias.com/gb/battery-fullriver-dcg51-12-12v-51ah |
| Deep-cycle battery Fullriver HC55 12V 55Ah AGM | 12 | 55 | 620 | 229×138×212 | AGM |  | 361,16 | — | https://baterias.com/gb/battery-fullriver-hc55-12v-55ah-620-cca |
| Marine battery Fullriver FFD55-12 12V 55Ah AGM | 12 | 55 | 350 | 229×138×212 | AGM |  | 337,25 | — | https://baterias.com/gb/battery-fullriver-ffd55-12-12v-55ah-350a |

## Frequently asked questions

### Which battery measures 229x138x212 mm?
The 4 models on this page fit a 229x138x212 mm tray exactly (length × width × height), with prices from 207.24 € VAT included.

### Can I fit a slightly smaller battery?
Yes, if it is properly clamped with the original fixing: a few millimetres less in length or height is usually fine. What never fits is a battery LARGER than the tray, and watch terminal height so it does not touch the bonnet.

### Which capacities exist in 229x138x212 mm?
In this size you will find batteries of 51, 55 Ah. For equal size, more Ah and more CCA usually means a better battery for your car.

### Do the dimensions include terminals and the hold-down ledge?
Yes. We publish each battery's total maximum volume: hold-down ledge, lid edges and terminal height where they protrude. If your tray takes these figures, the battery fits safely.

### Can I change technology while keeping this size?
Yes, always equal or upwards: from conventional to EFB or AGM is fine — they share the standard case — but never downwards in Start-Stop cars. Each model's technology is shown on its card and you can filter by it above.

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Updated: 2026-07-22 · https://baterias.com/gb/batteries-229x138x212