Fullriver FT825-78 · Boat battery 12V 65Ah 825A
Reference: BOL-FULLRIVER-FT825-78
Fullriver FT825-78: boat battery with 12 V, 65 Ah and 825 A cold cranking current, measuring 261 × 172 × 211 mm.
- Voltage
- 12V
- Capacity
- 65Ah
- Cold cranking amps (EN)
- 825A
- Technology
- AGM
- Dimensions (L × W × H)
- 261 × 172 × 211 mm
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The Fullriver FT825-78 at a glance
The Fullriver FT825-78 is a battery for boats: engine starting or on-board service, depending on its design, with resistance to damp and hull vibration. With 65 Ah, the FT825-78 suits boats that had a battery of that capacity.
The FT825-78 belongs to the Fullriver Full Throttle Series range. More Fullriver batteries
Equivalents and alternatives to the Fullriver FT825-78
As the FT825-78 is an AGM battery, we only list other AGM batteries with its dimensions and polarity: neither an EFB nor a conventional battery can replace it.
| Model | Technology | Capacity | Cold cranking (EN) | Dimensions (mm) |
|---|---|---|---|---|
| Fullriver FT825-34 | AGM | 65 Ah | 825 A | 261 × 172 × 208 |
Fullriver FT825-78 vs DC70-12 and FFD80-12
What sets the FT825-78 apart from its neighbours in the Fullriver range:
| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Weight |
|---|---|---|---|---|
| Fullriver FT825-78 (this one) | 65 Ah | 825 A | 261 × 172 × 211 | 21.1 kg |
| Fullriver DC70-12 | 70 Ah | 450 A | 260 × 169 × 215 | 24 kg |
| Fullriver FFD80-12 | 80 Ah | 530 A | 260 × 169 × 215 | 23.1 kg |
- Fullriver DC70-12: 5 Ah more, 375 A less cranking power, a different case (260 × 169 × 215 mm).
- Fullriver FFD80-12: 15 Ah more, 295 A less cranking power, a different case (260 × 169 × 215 mm).
AGM technology in the FT825-78
The FT825-78 is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. Being sealed, the FT825-78 can be fitted in the boot or under a seat with no risk of spills.
What to look at before buying the FT825-78
- The FT825-78 needs 261 × 172 × 211 mm of space: measure it with the hold-down clamp in place.
- With 65 Ah, the FT825-78 replaces an original battery of that capacity or slightly less.
- Cold cranking: 825 A (EN), equal to or higher than the original.
Fullriver FT825-78 codes and part numbers
Look for any of these FT825-78 codes on your current battery or in the manufacturer's catalogue:
| Commercial reference | FT825-78 |
|---|---|
| Terminal type | M8 + TP29 + FR45 |
Frequently asked questions about the Fullriver FT825-78
Fullriver FT825-78 or DC70-12?
Compared with the FT825-78, the Fullriver DC70-12 has 5 Ah more and 375 A less cranking power. The FT825-78 cranks harder; the DC70-12 is only a good option if your original battery says 450 A or less. Mind the space: the DC70-12 measures 260 × 169 × 215 mm.
How much does the Fullriver FT825-78 weigh?
The FT825-78 weighs 21.1 kg. For reference, the Fullriver DC70-12 (70 Ah) weighs 24 kg.
Which battery is equivalent to the Fullriver FT825-78?
Only other AGM batteries with its dimensions and polarity: Fullriver FT825-34. Neither an EFB nor a conventional battery replaces the FT825-78.
Can the Fullriver FT825-78 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.
Other options if you are unsure about the FT825-78
- More marine and boat batteries
- The whole Fullriver range
- Fullriver FT750-25 · 64 Ah, 750 A, 240×174×220 mm
- Fullriver FT750-35 · 64 Ah, 750 A, 240×174×220 mm
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