Q-Battery
Q-Battery 12SEM-135 · Motorhome battery 12V 135Ah
Reference: BOL-QBATTERY-12SEM-135 · EAN 4250889600273
Q-Battery 12SEM-135: motorhome battery with 12 V and 135 Ah, measuring 349 × 175 × 290 mm, with the positive terminal on the right.
Q-Battery 12SEM-135 · Motorhome battery 12V 135Ah images
- Voltage
- 12V
- Capacity
- 135Ah
- Technology
- Lead-acid
- Dimensions (L × W × H)
- 349 × 175 × 290 mm
- Polarity
- Positive terminal on the right
Price:
€273.62
Tax included
VAT included. The exact shipping cost is shown in the cart before you pay.
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Shipping with no surprises
For Spain, Portugal, France, Germany, Italy, Belgium and the Netherlands you see the exact cost before paying. For the rest of Europe we send you a shipping quote, with no obligation.
14 days to return your order
If it does not fit, you have 14 days from delivery to return it unused.
Who the Q-Battery 12SEM-135 is for
The Q-Battery 12SEM-135 is made for the living area of a motorhome. The 12SEM-135 powers the living area, separate from the vehicle's starter battery.
The 12SEM-135 belongs to the Q-Battery SEMITRACTION BATTERY range. More Q-Battery batteries
Equivalents and alternatives to the Q-Battery 12SEM-135
We have no other battery with exactly the dimensions and polarity of the 12SEM-135. Browse the rest of our leisure batteries for motorhomes and caravans to compare close options.
Q-Battery 12SEM-135 vs 12DC-150 and 12SEM-120: differences
What sets the 12SEM-135 apart from its neighbours in the Q-Battery range:
| Model | Capacity | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|
| Q-Battery 12SEM-135 (this one) | 135 Ah | 349 × 175 × 290 | right | 37.8 kg |
| Q-Battery 12DC-150 | 150 Ah | 328 × 180 × 276 | – | 37.5 kg |
| Q-Battery 12SEM-120 | 120 Ah | 347 × 175 × 234 | right | 29.9 kg |
- Q-Battery 12DC-150: 15 Ah more, a different case (328 × 180 × 276 mm).
- Q-Battery 12SEM-120: 15 Ah less, a different case (347 × 175 × 234 mm).
Lead-acid technology in the 12SEM-135
Inside, the 12SEM-135 is classic lead-acid: liquid electrolyte and lead plates. It is a robust, well-known technology with a good capacity-to-price ratio, and still the basis of most cars, trucks and traction equipment.
Before ordering the 12SEM-135, check this
- The 12SEM-135 needs 349 × 175 × 290 mm of space: measure it with the hold-down clamp in place.
- The 12SEM-135 has the positive terminal on the right: compare it with your current battery.
- Capacity of the 12SEM-135: 135 Ah; the same as your current battery or slightly more is fine.
Part numbers and codes for the Q-Battery 12SEM-135
Shops, garages and catalogues identify the 12SEM-135 with these codes:
| Commercial reference | 12SEM-135 |
|---|---|
| EAN | 4250889600273 |
| Terminal type | A-Pole |
| Not to be confused with | Q-Battery 12SEM-105 (105 Ah), Q-Battery 12SEM-137 (137 Ah) |
Frequently asked questions about the Q-Battery 12SEM-135
12SEM-135 or 12DC-150: which one suits me?
Compared with the 12SEM-135, the Q-Battery 12DC-150 has 15 Ah more. With 150 Ah, the 12DC-150 runs longer between charges than the 12SEM-135 (135 Ah). Mind the space: the 12DC-150 measures 328 × 180 × 276 mm.
How much does the Q-Battery 12SEM-135 weigh?
37.8 kg, with 135 Ah of capacity. For reference, the Q-Battery 12DC-150 (150 Ah) weighs 37.5 kg.
Which side is the positive terminal on the Q-Battery 12SEM-135?
On the 12SEM-135, the positive terminal is on the right with the terminals facing you: compare it with your current battery, because with reversed polarity the cables will not reach.
Which charger does the Q-Battery 12SEM-135 need?
An automatic lead-acid charger with cut-off or maintenance mode, rated at 10 to 20% of its capacity in amps. If it is a vented type, check the electrolyte level and top up only with distilled water.
Keep comparing: alternatives to the 12SEM-135
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