Fullriver DC20-12 · Boat battery 12V 20Ah 135A
Reference: BOL-FULLRIVER-DC20-12
Fullriver DC20-12: boat battery with 12 V, 20 Ah and 135 A cold cranking current, measuring 181 × 77 × 167 mm.
- Voltage
- 12V
- Capacity
- 20Ah
- Cold cranking amps (EN)
- 135A
- Technology
- AGM
- Dimensions (L × W × H)
- 181 × 77 × 167 mm
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If it does not fit, you have 14 days from delivery to return it unused.
Where the Fullriver DC20-12 fits
The Fullriver DC20-12 is made for marine use. With 20 Ah, the DC20-12 suits boats that had a battery of that capacity.
The DC20-12 belongs to the Fullriver DC Series range. More Fullriver batteries
AGM technology in the DC20-12
Inside, the DC20-12 has glass fibre separators (AGM) that hold the electrolyte. It is fitted in cars with advanced Start-Stop and in deep-cycle equipment.
Fullriver DC20-12 vs FT230 and FT230L: which one to choose?
The real differences between the DC20-12 and the closest Fullriver models:
| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Weight |
|---|---|---|---|---|
| Fullriver DC20-12 (this one) | 20 Ah | 135 A | 181 × 77 × 167 | 6.44 kg |
| Fullriver FT230 | 20 Ah | 230 A | 181 × 77 × 167 | 7 kg |
| Fullriver FT230L | 20 Ah | 230 A | 181 × 77 × 167 | 7 kg |
- Fullriver FT230: the same capacity, 95 A more cranking power, the same dimensions.
- Fullriver FT230L: the same capacity, 95 A more cranking power, the same dimensions.
Equivalents and alternatives to the Fullriver DC20-12
We have no other battery with exactly the dimensions and polarity of the DC20-12. Browse the rest of our marine and boat batteries to compare close options.
Part numbers and codes for the Fullriver DC20-12
Shops, garages and catalogues identify the DC20-12 with these codes:
| Commercial reference | DC20-12 |
|---|---|
| Terminal type | M5 |
| Not to be confused with | Fullriver DC10-12 (10 Ah), Fullriver DC210-12 (210 Ah), Fullriver DC220-12 (220 Ah, 1,150 A) |
What to look at before buying the DC20-12
- Check the EN amps on your battery: if it says 135 A or less, the DC20-12 covers your engine.
- Capacity of the DC20-12: 20 Ah; the same as your current battery or slightly more is fine.
- The DC20-12 needs 181 × 77 × 167 mm of space: measure it with the hold-down clamp in place.
Frequently asked questions about the Fullriver DC20-12
DC20-12 or FT230: which one suits me?
Compared with the DC20-12, the Fullriver FT230 has 95 A more cranking power. If your current battery says 230 A or more, choose the FT230; if it says 135 A or less, the DC20-12 is enough. Both measure 181 × 77 × 167 mm, so they fit the same tray.
How much does the Fullriver DC20-12 weigh?
6.44 kg, with 20 Ah of capacity. For reference, the Fullriver FT230 (20 Ah) weighs 7 kg.
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 DC20-12
- All marine and boat batteries
- More Fullriver models
- Fullriver FT230D · 22 Ah, 180 A, 181×77×167 mm
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