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Fulbat FLP12-40 · Mobility scooter battery 12.8V 40Ah LiFePO4

Specifications

BrandFULBAT
Part numberFLP12-40
Voltage (V)12.80V
Capacity (C20)40Ah
TechnologyLiFePO4
Length195mm
Width165mm
Height175mm
Terminal typeBOLT-M6
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Fulbat FLP12-40 12.8V 40Ah is a deep-cycle battery built to be discharged and recharged daily without losing capacity. Its reinforced grid and AGM/GEL separator extend the number of useful cycles well beyond a conventional starter battery.

Why this deep-cycle battery?

  • Daily cycling without wearhandles deep discharges without losing capacity
  • Sealed AGM/GELno maintenance, no risk of spills
  • Thousands of useful cyclesover its full lifetime
Voltage
12.8 V
Capacity
40 Ah C20
Dimensions
195×165×175 mm
Technology
Lithium (LiFePO4)
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Mobility battery Fulbat FLP12-40 40Ah 12.8V

12.8VVoltage
40AhCapacity

The 12.8 V, 40 Ah Fulbat FLP12-40 with LiFePO4 lithium technology is the standard replacement for power wheelchairs, mobility scooters and light electric vehicles. It replaces the original battery without adaptation in power wheelchairs and mobility scooters with a 195 × 165 × 175 mm format: same 40 Ah capacity.

  • LiFePO4 lithium: minimal weight and almost zero self-discharge.
  • Designed to be discharged and recharged daily without losing capacity.
  • Thousands of useful cycles over its lifetime.
  • Standard replacement format for wheelchairs and scooters.

What the Fulbat FLP12-40 is for

The Fulbat FLP12-40 is designed for power wheelchairs, mobility scooters and light electric vehicles. Wheelchairs and scooters normally use two identical batteries in series: replace them together. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has BOLT-M6 terminals.

Dimensions, polarity and mounting

The Fulbat FLP12-40 is made in the 195 × 165 × 175 mm format. It uses BOLT-M6 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.

Technology inside the Fulbat FLP12-40

Fulbat builds the FLP12-40 to the same standards as the rest of its catalogue; what changes between references is capacity, format and terminal position.

Lithium iron phosphate (LiFePO4) offers far higher energy density than lead: the battery weighs a fraction, hardly self-discharges and withstands thousands of cycles. A built-in BMS monitors voltage, temperature and cell balance.

Fulbat: the maker behind the FLP12-40

Fulbat has manufactured in France since 1978 and specialises in motorcycles and light vehicles. Its catalogue is short and clear, covers almost the whole fleet and works only with sealed, leak-free batteries. All the Fulbat batteries in our catalogue are genuine product, recently manufactured and covered by the manufacturer's warranty.

Warranty and coverage

The Fulbat FLP12-40 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.

Care and maintenance

Store the battery at 50-70% charge if it will be unused for months. Use the original charger or one compatible with the battery technology (AGM/GEL) and always replace both batteries in the set together.

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-FLP12-40

Data sheet

  • Brand
    FULBAT
  • Model
    FULBAT FLP Cyclic LiFePO4
  • Voltage (V)
    12.80V
  • Length
    195mm
  • Width
    165mm
  • Height
    175mm
  • Technology
    LiFePO4
  • Terminal type
    BOLT-M6
  • Capacity (C20)
    40Ah

Specific References

  • MPN
    FLP12-40

Recommended accessories — complement the Fulbat FLP12-40 with a charger or tester

Frequently asked questions

How do I fit the FLP12-40 model in my device?

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 FLP12-40 battery last?

Expected lifespan of the Fulbat FLP12-40 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 are the dimensions of the Fulbat FLP12-40 battery?

Dimensions (length × width × height) are 195×165×175 mm — also written as 195x165x175 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 Fulbat FLP12-40?

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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