Fullriver DC55-12 · Boat battery 12V 55Ah 400A
Reference: BOL-FULLRIVER-DC55-12
Fullriver DC55-12: boat battery with 12 V, 55 Ah and 400 A cold cranking current, measuring 229 × 138 × 212 mm.
- Voltage
- 12V
- Capacity
- 55Ah
- Cold cranking amps (EN)
- 400A
- Technology
- AGM
- Dimensions (L × W × H)
- 229 × 138 × 212 mm
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If it does not fit, you have 14 days from delivery to return it unused.
The Fullriver DC55-12 at a glance
The Fullriver DC55-12 is made for marine use. Fit the DC55-12 securely on board and away from bilge water.
The DC55-12 belongs to the Fullriver DC Series range. See all Fullriver batteries
Equivalents and alternatives to the Fullriver DC55-12
We have no other battery with exactly the dimensions and polarity of the DC55-12. Browse the rest of our marine and boat batteries to compare close options.
Fullriver DC55-12 vs FFD55-12 and FT620-51
What sets the DC55-12 apart from its neighbours in the Fullriver range:
| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Weight |
|---|---|---|---|---|
| Fullriver DC55-12 (this one) | 55 Ah | 400 A | 229 × 138 × 212 | 17.6 kg |
| Fullriver FFD55-12 | 55 Ah | 350 A | 229 × 138 × 212 | 16.4 kg |
| Fullriver FT620-51 | 55 Ah | 620 A | 229 × 138 × 230 | 18 kg |
- Fullriver FFD55-12: the same capacity, 50 A less cranking power, the same dimensions.
- Fullriver FT620-51: the same capacity, 220 A more cranking power, a different case (229 × 138 × 230 mm).
What it means that the DC55-12 is AGM
Inside, the DC55-12 has glass fibre separators (AGM) that hold the electrolyte. It is fitted in cars with advanced Start-Stop and in deep-cycle equipment.
Check this before ordering the Fullriver DC55-12
- Length, width and height of the DC55-12: 229 × 138 × 212 mm.
- With 55 Ah, the DC55-12 replaces an original battery of that capacity or slightly less.
- The DC55-12 delivers 400 A cold cranking (EN standard); do not go below what your original battery states.
Part numbers and codes for the Fullriver DC55-12
Shops, garages and catalogues identify the DC55-12 with these codes:
| Commercial reference | DC55-12 |
|---|---|
| Terminal type | M6 |
| Not to be confused with | Fullriver DCG55-12 (55 Ah), Fullriver DC35-12 (35 Ah, 190 A), Fullriver DC50-12 (50 Ah, 440 A) |
Frequently asked questions about the Fullriver DC55-12
DC55-12 or FFD55-12: which one suits me?
Compared with the DC55-12, the Fullriver FFD55-12 has 50 A less cranking power. The DC55-12 cranks harder; the FFD55-12 is only a good option if your original battery says 350 A or less. Both measure 229 × 138 × 212 mm, so they fit the same tray.
How much does the Fullriver DC55-12 weigh?
17.6 kg, with 55 Ah of capacity. For reference, the Fullriver FFD55-12 (55 Ah) weighs 16.4 kg.
Which charger does the Fullriver DC55-12 need?
A charger with an AGM mode that limits voltage to about 14.4-14.7 V. Never an old unregulated charger: overcharging dries out an AGM beyond repair.
Other options if you are unsure about the DC55-12
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