Q-Battery 12SEM-120 · Motorhome battery 12V 120Ah
Reference: BOL-QBATTERY-12SEM-120
Q-Battery 12SEM-120: motorhome battery with 12 V and 120 Ah, measuring 347 × 175 × 234 mm, with the positive terminal on the right.
- Voltage
- 12V
- Capacity
- 120Ah
- Technology
- Lead-acid
- Dimensions (L × W × H)
- 347 × 175 × 234 mm
- Polarity
- Positive terminal on the right
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If it does not fit, you have 14 days from delivery to return it unused.
Who the Q-Battery 12SEM-120 is for
The Q-Battery 12SEM-120 is a leisure battery for motorhomes and caravans: it powers fridge, lights, water pump and heating for days without starting the engine. With 120 Ah, the 12SEM-120 runs the leisure loads for several nights depending on use.
The 12SEM-120 belongs to the Q-Battery SEMITRACTION BATTERY range. More Q-Battery batteries
Equivalents and alternatives to the Q-Battery 12SEM-120
No other reference in the catalogue fully matches the dimensions and polarity of the 12SEM-120; you will find the closest ones among our leisure batteries for motorhomes and caravans.
Q-Battery 12SEM-120 vs 12SEM-105 and 12SEM-135
What sets the 12SEM-120 apart from its neighbours in the Q-Battery range:
| Model | Capacity | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|
| Q-Battery 12SEM-120 (this one) | 120 Ah | 347 × 175 × 234 | right | 29.9 kg |
| Q-Battery 12SEM-105 | 105 Ah | 353 × 175 × 190 | right | 25 kg |
| Q-Battery 12SEM-135 | 135 Ah | 349 × 175 × 290 | right | 37.8 kg |
- Q-Battery 12SEM-105: 15 Ah less, a different case (353 × 175 × 190 mm).
- Q-Battery 12SEM-135: 15 Ah more, a different case (349 × 175 × 290 mm).
What it means that the 12SEM-120 is lead-acid
The 12SEM-120 is a conventional lead-acid battery, with plates immersed in liquid electrolyte. In cars without energy management, the 12SEM-120 needs no special registration: just connect it.
Before ordering the 12SEM-120, check this
- The 12SEM-120 needs 347 × 175 × 234 mm of space: measure it with the hold-down clamp in place.
- Polarity of the 12SEM-120: positive terminal on the right (if yours has it on the other side, the cables will not reach).
- Capacity of the 12SEM-120: 120 Ah; the same as your current battery or slightly more is fine.
Q-Battery 12SEM-120 codes and part numbers
Look for any of these 12SEM-120 codes on your current battery or in the manufacturer's catalogue:
| Commercial reference | 12SEM-120 |
|---|---|
| Terminal type | A-Pole |
| Not to be confused with | Q-Battery 12SEM-180 (180 Ah) |
Frequently asked questions about the Q-Battery 12SEM-120
Q-Battery 12SEM-120 or 12SEM-105?
Compared with the 12SEM-120, the Q-Battery 12SEM-105 has 15 Ah less. With 120 Ah, the 12SEM-120 runs longer between charges than the 12SEM-105 (105 Ah). Mind the space: the 12SEM-105 measures 353 × 175 × 190 mm.
How much does the Q-Battery 12SEM-120 weigh?
The 12SEM-120 weighs 29.9 kg. For reference, the Q-Battery 12SEM-105 (105 Ah) weighs 25 kg.
Which side is the positive terminal on the Q-Battery 12SEM-120?
The 12SEM-120 has the positive terminal on the right, looking at the battery from its long side with the terminals closest to you.
More batteries to compare with the 12SEM-120
- All leisure batteries for motorhomes and caravans
- Full Q-Battery catalogue
- Q-Battery 12SEM-60 · 60 Ah, 246×175×190 mm
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