Q-battery 12SEM-60 · Caravan battery 12V 60Ah
Specifications
| Brand | Q-battery |
|---|---|
| Part number | 12SEM-60 |
| Voltage (V) | 12 |
| Capacity (C20) | 60Ah (c20) |
| Technology | Lead-acid |
| Length | 246.00 cm |
| Width | 175.00 cm |
| Height | 190.00 cm |
| Weight | 17.00 Kgs |
€139.95
VAT included
Q-battery 12SEM-60 12V 60Ah is a leisure battery for campers, motorhomes and caravans. Designed to power the entire interior kit (fridge, heater, water pump, USB, LED lighting) for several days off-grid, with no need to plug into a campsite hookup.
Why this caravan battery?
- Real off-grid autonomyno campsite hookup needed
- Lasts the whole seasonhandles daily discharges without capacity loss
- Powers it all at oncefridge, water pump, LED and USB without issues
Voltage
12 V
Capacity
60 Ah
Dimensions
246×175×190 mm
Technology
Lead-acid
Polarity
Positive on the right
Weight
17 kg
Model
SEMITRACTION BATTERY
Mobility battery Q-Battery 12SEM-60 Semitraction Battery 60Ah 12V
12VVoltage
60AhCapacity
17kgWeight
The 12 V, 60 Ah Q-Battery 12SEM-60 from the Semitraction Battery range with conventional lead-acid technology is the standard replacement for power wheelchairs, mobility scooters and light electric vehicles. It measures 246 × 175 × 190 mm and the positive terminal on the right, the format sought by anyone replacing a 60 Ah battery in power wheelchairs and mobility scooters.
- Designed to be discharged and recharged daily without losing capacity.
- Conventional lead-acid: the most proven and economical technology.
- Standard replacement format for wheelchairs and scooters.
- Thousands of useful cycles over its lifetime.
Size, terminals and hold-down of the Q-Battery 12SEM-60
In terms of format, the Q-Battery 12SEM-60 measures 246 × 175 × 190 mm (length × width × height) and weighs 17 kg. The positive terminal on the right decides which side the cables end up on: it is the detail that causes most buying mistakes, so check it before ordering. It uses a B13 hold-down and A-Pole terminals, the system that anchors and connects it in the vehicle. Before replacing it, measure your current battery tray: if all three dimensions and the terminal positions match, the swap is direct and needs no adapters.
What the Q-Battery 12SEM-60 is for
The Q-Battery 12SEM-60 is the usual replacement in power wheelchairs, mobility scooters and light electric vehicles. Recharge after each use and avoid leaving it discharged for days. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 17 kg, A-Pole terminals and B13 hold-down.
The Q-Battery 12SEM-60: Semitraction Battery range and conventional lead-acid technology
The Semitraction Battery is the Q-Battery range the 12SEM-60 belongs to: it shares the same construction and quality criteria with the rest of the series, and varies in capacity and format to suit each vehicle.
The conventional lead-acid battery remains the most widespread technology thanks to its balance of capacity, cranking current and price. Well maintained and kept charged, it offers years of reliable service in vehicles without Start-Stop.
Why choose Q-Battery batteries
The Q-Battery catalogue runs from small alarm batteries to large traction monoblocs, always with sealed, maintenance-free technology. All the Q-Battery batteries in our catalogue are genuine product, recently manufactured and covered by the manufacturer's warranty.
Manufacturer's warranty
The Q-Battery 12SEM-60 comes with the manufacturer's official warranty against manufacturing defects. If it fails through a defect within the warranty period, we replace it at no cost to you.
How to make it last longer
On batteries with filler caps, check the electrolyte level and top up only with distilled water. Recharge the wheelchair or scooter after each use and do not leave it discharged for days: lead sulphates and loses capacity.
Shipping, delivery and returns
Same-day dispatch from our warehouse for in-stock orders placed before 6:00 pm: 24-48 working hours in mainland Spain and Portugal, 3 to 5 days in the islands and the rest of Europe. Returns are accepted for 14 days if the battery has not been used (free collection on the Iberian mainland). You will receive tracking by email.
BCOM-Q-BATTERY-12SEM-60
Data sheet
- Brand
- Q-Battery
- Reference
- 12SEM-60
- Model
- SEMITRACTION BATTERY
- Voltage (V)
- 12
- Length
- 246.00 cm
- Width
- 175.00 cm
- Height
- 190.00 cm
- Weight
- 17.00 Kgs
- Technology
- Lead-acid
- Terminal layout
- Positive terminal on the right
- Terminal type
- A-Pole
- Hold-down
- B13
- Capacity (C20)
- 60Ah (c20)
Specific References
- MPN
- 12SEM-60
Recommended accessories
How to change the battery
Guide to replace a cyclic battery (12V 4-30Ah) for UPS, mobility scooter, alarm or backup device. Estimated time 10-15 minutes. Important: discharge residual voltage before handling.
Step 1. Power off and unplug the device
Unplug the device (UPS, scooter, alarm) and leave it off for at least 30 seconds to discharge residual capacitor voltage. Work on an insulating surface.
Step 2. Locate the battery compartment
Usually under the seat (mobility scooter/wheelchair), in the rear module of the UPS, or behind a side panel with screws. Check the device manual for unusual models.
Step 3. Disconnect the negative (−) first
With insulated gloves, remove the negative (−) cable first. Some UPS have protection fuses — note their position before removing.
Step 4. Disconnect the positive (+) terminal
Repeat with the positive cable (red, marked +). Important: never let a terminal touch metal of the car while the other is still connected.
Step 5. Remove the old battery
Typical weight 1-15 kg depending on capacity. Many cyclic batteries are AGM/GEL — keep them upright. Do NOT invert the battery: even sealed, residue may exist.
Step 6. Fit the new battery
Same orientation and type (AGM, GEL or flooded). Polarity must match the device, not a chassis (this is not a car). Make sure terminals do not touch metal parts of the compartment.
Step 7. Connect the positive (+) first
On cyclic devices the order is reversed compared to cars: positive (+) first, negative (−) afterwards. Tighten without forcing — the plastic terminal housing of cyclic batteries damages easily.
Step 8. Initial charge before first use
Cyclic batteries ship at 60-80%. Before first use, connect the device charger for 8-12 hours (or use an AGM/GEL smart charger if available). This avoids short cycles and extends lifespan.
Frequently asked questions
How is the Q-battery 12SEM-60 battery installed in the vehicle?
In most devices it fits in 15-30 minutes with a 10 mm wrench; if the battery is under the seat or in the boot the time can double. See the step-by-step guide on this page. Quick summary: 1) switch off the engine and remove the key; 2) locate the original battery (engine bay, boot or under seat); 3) disconnect the negative (−) terminal first, then the positive (+); 4) loosen the hold-down clamp and remove the old battery; 5) fit the new one in the same orientation — match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (−). On devices with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile.
How long does the Q-battery 12SEM-60 battery last?
Expected lifespan of the Q-battery 12SEM-60 is 4 to 6 years in regular device use without Start-Stop. In cold regions it drops slightly due to cold-start stress; in very hot regions it also drops because of electrolyte evaporation. To extend its life: avoid deep discharges (headlights on with engine off), have the alternator checked yearly, and keep the battery clean and properly secured.
What are the measurements of the 12SEM-60 model?
Dimensions (length × width × height) are 246×175×190 mm — also written as 246x175x190 mm and correspond to the European L2 case size — following the European DIN standard. Always measure the space in your device before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals.
What are the equivalents of the 12SEM-60 model?
Directly interchangeable batteries (same dimensions, same polarity, same Ah and CCA) are the OEM equivalents from leading brands: Bosch, Tudor, Exide and, depending on the model, Banner or Yuasa. Exact equivalence depends on technology — an EFB cannot be replaced with a conventional battery in Start-Stop devices. See the "Equivalents" section to view recommended options at the same performance level.
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