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Q-battery 12LS-26 · Stationary UPS battery 12V 26Ah AGM

Specifications

BrandQ-battery
Part number12LS-26
Voltage (V)12
Capacity (C20)26Ah (c20)
TechnologyAGM
Length165.00 cm
Width176.00 cm
Height125.00 cm
Weight8.00 Kgs
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Price: €102.40
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Brand: Q-battery batteries Part number: 12LS-26

Q-battery 12LS-26 12V 26Ah is a stationary battery for backup power systems: UPS, alarms, telecom and emergency lighting. Long float-life under permanent charge and instant response to mains outages with no noticeable voltage drop.

Why this stationary battery?

  • Instant responsewhen the mains drop, no voltage dip
  • Long life under 24/7 chargeoptimised for permanent service
  • Compatible with your systemexisting UPS units and alarm control panels
Voltage
12 V
Capacity
26 Ah C20
Dimensions
165×176×125 mm
Technology
AGM
Weight
8 kg
Model
AGM STANDARD
Logo Q-Battery

Stationary battery Q-Battery 12LS-26 26Ah 12V

12VVoltage
26AhCapacity
8kgWeight

Designed for UPS, alarms, telecoms and emergency lighting, the Q-Battery 12LS-26 offers 26 Ah with AGM technology on permanent float charge. It replaces the original battery without adaptation in UPS, alarm and emergency systems with a 165 × 176 × 125 mm format: same 26 Ah capacity.

In short: the Q-battery 12LS-26 (26 Ah, 165 × 176 × 125 mm). Verified equivalent alternatives: Ritar RT12260 and Q-battery 12LS-24.

  • AGM technology: absorbed electrolyte, no spills, can be mounted at an angle.
  • Long float life under permanent charge.
  • Sealed and gas-free: suitable for cabinets and offices.
  • Maintenance-free for its whole service life.

What the Q-Battery 12LS-26 is for

The Q-Battery 12LS-26 is designed for UPS, alarms, telecoms and emergency lighting: it sits on float charge and responds instantly to a mains failure. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 8 kg, F13 (M5) terminals and G112076 hold-down.

Technology inside the Q-Battery 12LS-26

The 12LS-26 is one of the Q-Battery references for this type of use; it shares the same manufacturing and quality-control criteria as the rest of the brand's catalogue.

In an AGM battery the electrolyte is absorbed in glass-fibre separators: there is no free liquid, it cannot spill and it can be mounted at an angle. That construction lowers internal resistance, speeds up recharging and multiplies cycle life compared with a conventional battery.

Size, terminals and hold-down of the Q-Battery 12LS-26

The Q-Battery 12LS-26 is made in the 165 × 176 × 125 mm format and weighs 8 kg. It uses a G112076 hold-down and F13 (M5) terminals, the system that anchors and connects it in the vehicle. For a direct replacement, the current battery tray must accept these dimensions and the same terminal layout; otherwise adapters will be needed or the hold-down will change.

What Q-Battery does differently

The Q-Battery catalogue runs from small alarm batteries to large traction monoblocs, always with sealed, maintenance-free technology. We guarantee that every Q-Battery arrives new, charged and with the manufacturer's full warranty.

Care and maintenance

Replace all the batteries in the set at once and avoid environments continuously above 25 °C. Charge with a charger that has an AGM mode: it limits the voltage and protects the glass-fibre separators.

Official warranty

The Q-Battery 12LS-26 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.

Shipping, delivery and returns

Order before 6:00 pm with stock available and it leaves today: mainland Spain and Portugal receive it in 24-48 working hours, the islands and the rest of the EU in 3 to 5 days. You have 14 days to return it if it has not been installed, with free collection on the mainland, and shipment tracking by email.

  • Reference
    BCOM-Q-BATTERY-12LS-26

Data sheet

  • Brand
    Q-Battery
  • Reference
    12LS-26
  • Model
    AGM STANDARD
  • Voltage (V)
    12
  • Length
    165.00 cm
  • Width
    176.00 cm
  • Height
    125.00 cm
  • Weight
    8.00 Kgs
  • Technology
    AGM
  • Terminal type
    F13 (M5)
  • Hold-down
    G112076
  • Capacity (C20)
    26Ah (c20)

Specific References

  • EAN13
    4250889610401
  • MPN
    12LS-26

Codes and references Q-battery 12LS-26

Brand Q-battery
Manufacturer range AGM STANDARD
Manufacturer part number (MPN) 12LS-26
Also known as 12LS26 · 12LS 26
EAN-13 barcode 4250889610401
Dimensions (length × width × height) 165 × 176 × 125 mm (165x176x125)

Comparison: Q-battery BATTERY-12LS-26 vs equivalents — alternatives with the same dimensions, Ah and CCA

The Q-battery BATTERY-12LS-26 is interchangeable with these equivalent references: RT12260 (Ritar), BATTERY-12LS-24 (Q-battery), BATTERY-12LSX-7.5 F2 (Q-battery), RT12280 (Ritar).

Product Specifications Technology Price
Q-battery BATTERY-12LS-26 Q-battery BATTERY-12LS-26 This battery 12V 26Ah AGM €102.40
Ritar RT12260 Ritar RT12260 12V 26Ah AGM €80.40
Q-battery BATTERY-12LS-24 Q-battery BATTERY-12LS-24 12V 24Ah AGM €112.50
Q-battery BATTERY-12LSX-7.5 F2 Q-battery BATTERY-12LSX-7.5 F2 12V 24Ah AGM €38.40
Ritar RT12280 Ritar RT12280 12V 28Ah AGM €94.40

Equivalences verified by our technical team: same dimensions, polarity, capacity and CCA. Official manufacturer warranty on every option.

Recommended accessories — complement the Q-battery BATTERY-12LS-26 with a charger or tester

Frequently asked questions

Is the Q-battery 12LS-26 an AGM battery and what are the benefits of AGM?

Yes. The 12LS-26 from Q-battery uses AGM (Absorbent Glass Mat) technology: a sealed lead-acid battery where the electrolyte is absorbed in a glass-fibre mat. It withstands more charge/discharge cycles than a conventional one, handles heat better and is the required technology for devices with advanced Start-Stop and regenerative braking. Expected lifespan: 5-8 years under normal conditions.

How do I change this battery step by step?

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 our blog. 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 12LS-26 battery last?

Expected lifespan of the Q-battery 12LS-26 is 5 to 8 years in mild-climate device use with 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 size is this battery?

Dimensions (length × width × height) are 165×176×125 mm — also written as 165x176x125 mm — 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.

Which batteries are equivalent to the Q-battery 12LS-26?

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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