Fullriver

Fullriver DC120-12D · Boat battery 12V 120Ah 750A

Reference: BOL-FULLRIVER-DC120-12D

Fullriver DC120-12D: boat battery with 12 V, 120 Ah and 750 A cold cranking current, measuring 260 × 180 × 301 mm.

The Fullriver DC120-12D at a glance

The Fullriver DC120-12D is made for marine use. Fit the DC120-12D securely on board and away from bilge water.

The DC120-12D belongs to the Fullriver DC Series range. See all Fullriver batteries

What it means that the DC120-12D is AGM

Inside, the DC120-12D has glass fibre separators (AGM) that hold the electrolyte. The DC120-12D needs a charger with an AGM mode that does not exceed 14.7 V.

Fullriver DC120-12D vs DC150-12 and DC85-12: which one to choose?

The real differences between the DC120-12D and the closest Fullriver models:

ModelCapacityCold cranking (EN)Dimensions (mm)Weight
Fullriver DC120-12D (this one)120 Ah750 A260 × 180 × 30138.7 kg
Fullriver DC150-12150 Ah900 A327 × 182 × 29442.6 kg
Fullriver DC85-1285 Ah510 A260 × 169 × 23625.1 kg
  • Fullriver DC150-12: 30 Ah more, 150 A more cranking power, a different case (327 × 182 × 294 mm).
  • Fullriver DC85-12: 35 Ah less, 240 A less cranking power, a different case (260 × 169 × 236 mm).

Equivalents and alternatives to the Fullriver DC120-12D

We have no other battery with exactly the dimensions and polarity of the DC120-12D. Browse the rest of our marine and boat batteries to compare close options.

Part numbers and codes for the Fullriver DC120-12D

This is how the Fullriver DC120-12D appears on the label and in parts catalogues:

Commercial referenceDC120-12D
Terminal typeM8
Not to be confused withFullriver DC120-12A (120 Ah, 750 A), Fullriver DC120-12B (120 Ah, 760 A), Fullriver DC120-12C (120 Ah, 750 A)

Before ordering the DC120-12D, check this

  • Check the EN amps on your battery: if it says 750 A or less, the DC120-12D covers your engine.
  • Capacity of the DC120-12D: 120 Ah; the same as your current battery or slightly more is fine.
  • The DC120-12D needs 260 × 180 × 301 mm of space: measure it with the hold-down clamp in place.

Frequently asked questions about the Fullriver DC120-12D

DC120-12D or DC150-12: which one suits me?

Compared with the DC120-12D, the Fullriver DC150-12 has 30 Ah more and 150 A more cranking power. If your current battery says 900 A or more, choose the DC150-12; if it says 750 A or less, the DC120-12D is enough. Mind the space: the DC150-12 measures 327 × 182 × 294 mm.

How much does the Fullriver DC120-12D weigh?

38.7 kg, with 120 Ah of capacity. For reference, the Fullriver DC150-12 (150 Ah) weighs 42.6 kg.

Which charger does the Fullriver DC120-12D 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.

More batteries to compare with the DC120-12D

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