# Mobility scooter battery Fulbat FPG12-85 12V 85Ah GEL

![Mobility scooter battery Fulbat FPG12-85 12V 85Ah GEL](https://baterias.com/6523-home_default/battery-fulbat-fpg12-85-12v-85ah.jpg)

> Fulbat FPG12-85 mobility scooter battery 12V 85Ah GEL. FPC Cyclic range. Dimensions 306×168×214 mm, + terminal on the left. For daily mobility use.

**Category:** [Batteries for Mobility Scooters](https://baterias.com/gb/batteries-for-mobility-scooters) → [FULBAT](https://baterias.com/gb/fulbat)

- **Canonical URL**: https://baterias.com/gb/battery-fulbat-fpg12-85-12v-85ah
- **Language**: en-GB
- **Brand**: FULBAT
- **Reference**: BCOM-FULBAT-FPG12-85
- **MPN**: FPG12-85
- **Stock**: Out of stock

## Technical specifications

| Feature | Value |
|---|---|
| Brand | FULBAT |
| Model | FULBAT FPC Cyclic |
| Voltage (V) | 12 V |
| Largo | 306 mm |
| Ancho | 168 mm |
| Alto | 214 mm |
| Tecnología | GEL |
| Terminal layout | Positive left |
| Terminal type | BOLT-M6 |
| Capacity (C20) | 85 Ah |

## Quick description

**Fulbat FPG12-85 12V 85Ah** is a deep-cycle battery optimised for repeated discharges down to 80 % DOD and thousands of life cycles. Ideal when the battery discharges and recharges daily rather than just cranking the engine (mobility scooters, backup systems, golf, pallet trucks).

### Why this deep-cycle battery?

- **Daily cycling without wear** handles deep discharges without losing capacity
- **Sealed AGM/GEL** no maintenance, no risk of spills
- **Thousands of useful cycles** over its full lifetime

🔌 Voltage
12 V

⚡ Capacity
85 Ah C20

📏 Dimensions
306×168×214 mm

⚙️ Technology
GEL

🧭 Polarity
Positive on the left

## Description

## Mobility battery Fulbat FPG12-85 85Ah 12V

12*V* Voltage
85*Ah* Capacity

Designed for power wheelchairs, mobility scooters and light electric vehicles, the **Fulbat FPG12-85** offers **85 Ah** of deep-cycle capacity with GEL technology. It measures 306 × 168 × 214 mm and the positive terminal on the left, the format sought by anyone replacing a 85 Ah battery in power wheelchairs and mobility scooters.
- Designed to be discharged and recharged daily without losing capacity.
- GEL technology: gelled electrolyte, fully sealed and maintenance-free.
- Standard replacement format for wheelchairs and scooters.
- Thousands of useful cycles over its lifetime.

### Size, terminals and hold-down of the Fulbat FPG12-85

In terms of format, the Fulbat FPG12-85 measures 306 × 168 × 214 mm (length × width × height). The positive terminal on the left decides which side the cables end up on: it is the detail that causes most buying mistakes, so check it before ordering. It uses BOLT-M6 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 FPG12-85 is for

The Fulbat FPG12-85 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 BOLT-M6 terminals.

### Technology inside the Fulbat FPG12-85

The FPG12-85 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.
GEL technology fixes the acid in a solid gel. That removes maintenance and leaks and gives very long cycle life, in exchange for slightly slower recharging and lower peak current than an AGM.

### Fulbat: the maker behind the FPG12-85

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.

### Official warranty

The Fulbat FPG12-85 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

Recharge the wheelchair or scooter after each use and do not leave it discharged for days: lead sulphates and loses capacity. GEL batteries need lower charging voltages: always use a charger with a GEL mode so as not to damage the electrolyte.

### Delivery times and returns

Same-day dispatch from our warehouse for in-stock orders placed **before [[ks:cutoff]]**: 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 **[[ks:return_days]] days** if the battery has not been used (free collection on the Iberian mainland). You will receive tracking by email.

## Frequently asked questions

### How is the Fulbat FPG12-85 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.

### What is the service life of the FPG12-85 model?

Expected lifespan of the Fulbat FPG12-85 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 measurements of the FPG12-85 model?

Dimensions (length × width × height) are 306×168×214 mm — also written as 306x168x214 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 interchangeable batteries are there for this one?

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.


## Technical team (editorial authorship)

The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team — over 25 years of experience validating automotive batteries.

→ https://baterias.com/gb/technical-team

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*baterias.com — Automotive batteries · 2026-10-01*
