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Fulbat FP6-4.5 · Stationary UPS battery 6V 4.5Ah AGM

Specifications

BrandFULBAT
Part numberFP6-4.5
Voltage (V)6V
Capacity (C20)4.50Ah
TechnologyAGM
Length70mm
Width47mm
Height106mm
Terminal typeFASTON-4.8
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Fulbat FP6-4.5 6V 4,5Ah 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
6 V
Capacity
4,5 Ah C20
Dimensions
70×47×106 mm
Technology
AGM
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Stationary battery Fulbat FP6-4.5 4.5Ah 6V

6VVoltage
4.5AhCapacity

The 6 V, 4.5 Ah Fulbat FP6-4.5 stationary battery with AGM technology is designed for UPS, alarms, telecoms and emergency lighting. It measures 70 × 47 × 106 mm, the format sought by anyone replacing a 4.5 Ah battery in UPS, alarm and emergency systems.

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

Size, terminals and hold-down of the Fulbat FP6-4.5

The Fulbat FP6-4.5 is made in the 70 × 47 × 106 mm format. It uses FASTON-4.8 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 Fulbat FP6-4.5 is for

With 4.5 Ah, the Fulbat FP6-4.5 gives your UPS or emergency system the autonomy it needs. Replace all the batteries in the set at once. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has FASTON-4.8 terminals.

Technology inside the Fulbat FP6-4.5

The FP6-4.5 is one of the Fulbat 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.

What Fulbat does differently

French brand Fulbat is a European reference in motorcycle, garden and leisure batteries: compact ranges, clear JIS codes and a consistent quality that workshops know well. We guarantee that every Fulbat arrives new, charged and with the manufacturer's full warranty.

Official warranty

The Fulbat FP6-4.5 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

Check the float voltage of the UPS or charger: a voltage that is too high shortens the life of a sealed battery. Replace all the batteries in the set at once and avoid environments continuously above 25 °C.

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-FULBAT-FP6-4.5

Data sheet

  • Brand
    FULBAT
  • Model
    FULBAT FP General Purpose
  • Voltage (V)
    6V
  • Length
    70mm
  • Width
    47mm
  • Height
    106mm
  • Technology
    AGM
  • Terminal type
    FASTON-4.8
  • Capacity (C20)
    4.50Ah

Specific References

  • MPN
    FP6-4.5

Recommended accessories — complement the Fulbat FP6-4.5 with a charger or tester

Frequently asked questions

How is the Fulbat FP6-4.5 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 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 Fulbat FP6-4.5 battery last?

Expected lifespan of the Fulbat FP6-4.5 is 4 to 7 years in regular use (depends on technology and climate). 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 70×47×106 mm — also written as 70x47x106 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.

What are the equivalents of the FP6-4.5 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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