Fullriver

Fullriver DCG100-12 · Boat battery 12V 100Ah

Reference: BOL-FULLRIVER-DCG100-12

The Fullriver DCG100-12 is a boat battery with 12 V and 100 Ah, measuring 329 × 171 × 227 mm.

Who the Fullriver DCG100-12 is for

The Fullriver DCG100-12 is a battery for boats: engine starting or on-board service, depending on its design, with resistance to damp and hull vibration. Fit the DCG100-12 securely on board and away from bilge water.

The DCG100-12 belongs to the Fullriver DCG Series range. See all Fullriver batteries

Equivalents and alternatives to the Fullriver DCG100-12

No other reference in the catalogue fully matches the dimensions and polarity of the DCG100-12; you will find the closest ones among our marine and boat batteries.

Fullriver DCG100-12 vs FT1100-31ST and FT1100-31: differences

Torn between the DCG100-12 and another similar Fullriver? This is what changes:

ModelCapacityDimensions (mm)Weight
Fullriver DCG100-12 (this one)100 Ah329 × 171 × 22731.7 kg
Fullriver FT1100-31ST110 Ah330 × 173 × 23234.1 kg
Fullriver FT1100-31110 Ah330 × 173 × 23734.1 kg
  • Fullriver FT1100-31ST: 10 Ah more, a different case (330 × 173 × 232 mm).
  • Fullriver FT1100-31: 10 Ah more, a different case (330 × 173 × 237 mm).

Inside the DCG100-12: AGM technology

The DCG100-12 is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. It withstands many more cycles than a conventional lead battery, at the cost of being more sensitive to overcharging.

What to look at before buying the DCG100-12

  • Measure the space: the DCG100-12 takes up 329 × 171 × 227 mm.
  • With 100 Ah, the DCG100-12 replaces an original battery of that capacity or slightly less.

Fullriver DCG100-12 codes and part numbers

The DCG100-12 is listed under these codes on labels, in garages and in catalogues:

Commercial referenceDCG100-12
Terminal typeAP
Not to be confused withFullriver DCG110-12 (110 Ah), Fullriver DCG160-12 (160 Ah), Fullriver DCG170-12 (170 Ah)

Frequently asked questions about the Fullriver DCG100-12

Fullriver DCG100-12 or FT1100-31ST?

Compared with the DCG100-12, the Fullriver FT1100-31ST has 10 Ah more. With 110 Ah, the FT1100-31ST runs longer between charges than the DCG100-12 (100 Ah). Mind the space: the FT1100-31ST measures 330 × 173 × 232 mm.

How much does the Fullriver DCG100-12 weigh?

The DCG100-12 weighs 31.7 kg. For reference, the Fullriver FT1100-31ST (110 Ah) weighs 34.1 kg.

Can the Fullriver DCG100-12 be used for starting and service at the same time?

Only if it is dual purpose. A starter battery is not built for deep discharge, and a service battery does not deliver the current peak the engine asks for.

Keep comparing: alternatives to the DCG100-12

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