Fullriver

Fullriver FT890-49 · Boat battery 12V 80Ah 890A

Reference: BOL-FULLRIVER-FT890-49

Fullriver FT890-49: boat battery with 12 V, 80 Ah and 890 A cold cranking current, case size L5 (353 × 175 × 190 mm).

Where the Fullriver FT890-49 fits

The Fullriver FT890-49 is made for marine use. With 80 Ah, the FT890-49 suits boats that had a battery of that capacity.

The FT890-49 belongs to the Fullriver Full Throttle Series range. More Fullriver batteries

AGM technology in the FT890-49

Inside, the FT890-49 has glass fibre separators (AGM) that hold the electrolyte. The FT890-49 needs a charger with an AGM mode that does not exceed 14.7 V.

Fullriver FT890-49 vs DC80-12 and DC65-12: differences

The real differences between the FT890-49 and the closest Fullriver models:

ModelCapacityCold cranking (EN)Dimensions (mm)Weight
Fullriver FT890-49 (this one)80 Ah890 A353 × 175 × 19027.7 kg
Fullriver DC80-1280 Ah630 A353 × 169 × 19026.8 kg
Fullriver DC65-1265 Ah430 A351 × 167 × 17623.6 kg
  • Fullriver DC80-12: the same capacity, 260 A less cranking power, a different case (353 × 169 × 190 mm).
  • Fullriver DC65-12: 15 Ah less, 460 A less cranking power, a different case (351 × 167 × 176 mm).

Equivalents and alternatives to the Fullriver FT890-49

No other reference in the catalogue fully matches the dimensions and polarity of the FT890-49; you will find the closest ones among our marine and boat batteries.

Fullriver FT890-49 codes and part numbers

This is how the Fullriver FT890-49 appears on the label and in parts catalogues:

Commercial referenceFT890-49
Case size (EN)L5
Terminal typeAP

Check this before ordering the Fullriver FT890-49

  • Cold cranking: 890 A (EN), equal to or higher than the original.
  • With 80 Ah, the FT890-49 replaces an original battery of that capacity or slightly less.
  • Length, width and height of the FT890-49: 353 × 175 × 190 mm (European case size L5).

Frequently asked questions about the Fullriver FT890-49

Fullriver FT890-49 or DC80-12?

Compared with the FT890-49, the Fullriver DC80-12 has 260 A less cranking power. The FT890-49 cranks harder; the DC80-12 is only a good option if your original battery says 630 A or less. Mind the space: the DC80-12 measures 353 × 169 × 190 mm.

How much does the Fullriver FT890-49 weigh?

The FT890-49 weighs 27.7 kg. For reference, the Fullriver DC80-12 (80 Ah) weighs 26.8 kg.

What case size is the Fullriver FT890-49?

Case size L5: 353 × 175 × 190 mm. The FT890-49 fits any standard L5 battery tray.

How do I look after the boat battery in winter?

Leave it 100% charged, disconnected or on a marine maintenance charger. A battery that spends the winter half-discharged loses capacity permanently.

Keep comparing: alternatives to the FT890-49

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