Q-battery 12GEL-51 · Traction battery 12V 51Ah GEL

Batería Q-battery 12GEL-51 51Ah - 1
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  • Batería Q-battery 12GEL-51 51Ah - 1

Specifications

BrandQ-battery
Part number12GEL-51
Voltage (V)12
Capacity (C20)51Ah (c20)
TechnologyGEL
Length276.00 cm
Width175.00 cm
Height190.00 cm
Weight24.00 Kgs
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€353.20
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Brand: Q-battery batteries Part number: 12GEL-51

Q-battery 12GEL-51 12V 51Ah is a traction battery for industrial electric vehicles: forklifts, pallet trucks, elevating platforms, cleaning machines (scrubbers) and golf buggies. Built for deep discharges and 8-hour continuous work cycles.

Why this traction battery?

  • Industrial designbuilt for 8 hours of continuous daily work
  • Deep discharges without damagefully recovers when recharged
  • Long industrial lifespanpays back the investment over time
Voltage
12 V
Capacity
51 Ah C20
Dimensions
276×175×190 mm
Technology
GEL
Polarity
Positive on the right
Weight
24 kg
Model
GEL TRACTION BATTERY
Logo Q-Battery

Floor cleaning machine battery Q-Battery 12GEL-51 GEL Traction Battery 51Ah 12V

12VVoltage
51AhCapacity
24kgWeight

Designed for scrubber-dryers, sweepers and industrial cleaning machines, the Q-Battery 12GEL-51 from the GEL Traction Battery range offers 51 Ah of deep-cycle capacity with GEL technology. Its 276 × 175 × 190 mm and the positive terminal on the right make it the exact replacement for the 51 Ah battery fitted as standard to many scrubbers and sweepers.

  • Direct replacement for the machine's original battery.
  • No maintenance, no water top-ups.
  • Resistant to deep discharges and daily recharging.
  • GEL: excellent resistance to deep discharge and long cycle life.

What the Q-Battery 12GEL-51 is for

The Q-Battery 12GEL-51 is designed for scrubber-dryers, sweepers and industrial cleaning machines: full working shifts with deep discharges and daily recharging. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 24 kg, A-Pole terminals and B13 hold-down.

The Q-Battery 12GEL-51: GEL Traction Battery range and GEL technology

The 12GEL-51 is part of the Q-Battery GEL Traction Battery range. Choosing the right reference within the series comes down to capacity, dimensions and terminals: technology and quality are common to the whole family.

In a GEL battery the electrolyte is gelled with silica: it is fully sealed, cannot spill and tolerates deep discharge very well. It is the preferred technology in electric mobility, marine service and heavy-cycling applications.

Will it fit your current battery tray?

In terms of format, the Q-Battery 12GEL-51 measures 276 × 175 × 190 mm (length × width × height) and weighs 24 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 Q-Battery does differently

Q-Battery specialises in AGM and GEL VRLA batteries for UPS, telecoms, solar and deep cycling, with long-life and tubular-plate series for industrial use. All the Q-Battery batteries in our catalogue are genuine product, recently manufactured and covered by the manufacturer's warranty.

How to make it last longer

Recharge the machine at the end of each shift and avoid repeated full discharges. GEL batteries need lower charging voltages: always use a charger with a GEL mode so as not to damage the electrolyte.

Official warranty

The Q-Battery 12GEL-51 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.

Delivery times 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-12GEL-51

Data sheet

Brand
Q-Battery
Reference
12GEL-51
Model
GEL TRACTION BATTERY
Voltage (V)
12
Length
276.00 cm
Width
175.00 cm
Height
190.00 cm
Weight
24.00 Kgs
Technology
GEL
Terminal layout
Positive terminal on the right
Terminal type
A-Pole
Hold-down
B13
Capacity (C20)
51Ah (c20)

Specific References

EAN13
4250889611804
MPN
12GEL-51

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Codes and references Q-battery 12GEL-51

Brand Q-battery
Manufacturer range GEL TRACTION BATTERY
Manufacturer part number (MPN) 12GEL-51
Also known as 12GEL51 · 12GEL 51
EAN-13 barcode 4250889611804
European case size (EN 50342-2) L3
Dimensions (length × width × height) 276 × 175 × 190 mm (276x175x190)

Recommended accessories — complement the Q-battery BATTERY-12GEL-51 with a charger or tester

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.

⏱ 10-15 min🛠 Tools: Screwdriver or small wrench (3-5 mm typical) · Protective gloves
  1. Power off and unplug the device
  2. Locate the battery compartment
  3. Disconnect the negative (−) first
  4. Disconnect the positive (+) terminal
  5. Remove the old battery
  6. Fit the new battery
  7. Connect the positive (+) first
  8. Initial charge before first use

See the full step-by-step guide →

Frequently asked questions

Is the 12GEL-51 model a gel battery? Where is it used?

Yes, this model is a GEL battery: sealed lead-acid where the electrolyte is in gel form. It tolerates deep discharges very well and is ideal for cyclic use (solar, motorhomes, electric wheelchairs, motorcycles). Requires a GEL-specific smart charger — max charge voltage ~14.1 V (vs 14.4-14.7 V for AGM). Lifespan 6-10 years.

How is the Q-battery 12GEL-51 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 12GEL-51 battery last?

Expected lifespan of the Q-battery 12GEL-51 is 6 to 10 years in cyclic use (marine, caravan, solar) with controlled discharges. 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 dimensions of the Q-battery 12GEL-51 battery?

Dimensions (length × width × height) are 276×175×190 mm — also written as 276x175x190 mm and correspond to the European L3 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 12GEL-51 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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