# Car battery Fulmen FA1050 12V 105Ah 850A

![Car battery Fulmen FA1050 12V 105Ah 850A](https://baterias.com/3643-home_default/battery-fulmen-fa1050-12v-105ah-850a.jpg)

> Fulmen FA1050 car battery 12V 105Ah 850A. Formula Xtreme range. Dimensions 315×175×205 mm, + terminal on the right. Check fitment by plate.

**Category:** [Car Batteries](https://baterias.com/gb/car-batteries) → [Fulmen](https://baterias.com/gb/fulmen)

- **Canonical URL**: https://baterias.com/gb/battery-fulmen-fa1050-12v-105ah-850a
- **Language**: en-GB
- **Brand**: Fulmen
- **Reference**: BCOM-FULMEN-FA1050
- **EAN**: 3661024044301
- **MPN**: FA1050
- **Last updated**: 2026-10-28
- **Stock**: Out of stock

## Technical specifications

| Feature | Value |
|---|---|
| Brand | FULMEN |
| Reference | FA1050 |
| Model | FULMEN Formula Xtreme |
| Voltage (V) | 12 V |
| Largo | 315 mm |
| Ancho | 175 mm |
| Alto | 205 mm |
| Peso | 23.1 kg |
| Tecnología | Lead-acid |
| EAN | 3661024044301 |
| Terminal layout | Positive terminal on the right |
| Terminal type | 1 |
| Hold down | B13 |
| Cold cranking amps (EN) | 850 A |
| Capacity (C20) | 105 Ah (c20) |
| Case type | LH4 |

## Quick description

**Fulmen FA1050 12V 105Ah 850A** is a starter battery with OEM-equivalent quality, designed for modern passenger cars. Delivers reliable cold-cranks even after weeks of inactivity and supports stable auxiliary loads (lights, climate control, infotainment).

## Why this car battery?

- **Original-equipment quality** without dealership prices
- **Lasts 4 to 6 years** buy once instead of twice
- **Real human tech support** if you have any doubts before buying

🔌 Voltage
12 V

⚡ Capacity
105 Ah C20

🔋 Cold cranking
850 A EN-1

📏 Dimensions
315×175×205 mm

⚙️ Technology
Lead-acid

🧭 Polarity
Positive on the right

⚖️ Weight
23,1 kg

🏷️ Model
FULMEN Formula Xtreme

## Description

## Car battery Fulmen FA1050 Formula Xtreme 105Ah 850A 12V

12*V* Voltage
105*Ah* Capacity
850*A* Cold cranking
23.10*kg* Weight

With **105 Ah** at **12 V** and **850 A** of cold cranking current (EN), the **Fulmen FA1050** from the **Formula Xtreme** range is a starter battery built for passenger cars with conventional starting, without a Start-Stop system. Its 315 × 175 × 205 mm and the positive terminal on the right make it the exact replacement for the 105 Ah battery fitted as standard to many cars.
- Stable voltage for the vehicle electronics (ECU, sensors, climate control).
- Good balance of capacity, cranking power and price.
- Designed to last several years under normal daily use.
- Low self-discharge: copes with long stops without losing charge.

### What the Fulmen FA1050 is for

With 105 Ah, the Fulmen FA1050 is sized for passenger cars with conventional starting, without a Start-Stop system. It is a direct replacement for the original battery as long as dimensions and terminals match. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 23.10 kg, 1 terminals and B13 hold-down.

### Size, terminals and hold-down of the Fulmen FA1050

In terms of format, the Fulmen FA1050 measures 315 × 175 × 205 mm (length × width × height) and weighs 23.10 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 1 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.

### The Fulmen FA1050: Formula Xtreme range and conventional lead-acid technology

The FA1050 is part of the Fulmen **Formula Xtreme** range. Choosing the right reference within the series comes down to capacity, dimensions and terminals: technology and quality are common to the whole family.
The conventional lead-acid battery remains the most widespread technology thanks to its balance of capacity, cranking current and price. Well maintained and kept charged, it offers years of reliable service in vehicles without Start-Stop.

### Fulmen: the maker behind the FA1050

With more than a century of history, Fulmen offers complete ranges for cars, trucks, motorcycles and leisure with the industrial quality of the Exide group. We guarantee that every Fulmen arrives new, charged and with the manufacturer's full warranty.

### Warranty and coverage

The Fulmen FA1050 comes with the **manufacturer's official warranty** against manufacturing defects; the exact period is stated in the brand's conditions. If it fails through a defect within the period, we replace it free of charge.

### Usage and maintenance tips

In normal daily use the alternator keeps the battery charged; if the car stands for weeks, a maintenance charge once a month prevents deep discharge. On batteries with filler caps, check the electrolyte level and top up only with distilled water.

### Shipping, delivery 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.

## Frequently asked questions

### How do I fit the FA1050 model in my car?

In most cars 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 — with positive on the right match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (−).

### How long does the Fulmen FA1050 battery last?

Expected lifespan of the Fulmen FA1050 is 4 to 6 years in regular car use without 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 are the dimensions of the Fulmen FA1050 battery?

Dimensions (length × width × height) are 315×175×205 mm — also written as 315x175x205 mm — following the European DIN standard. Always measure the space in your car before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals.

### On which side is the positive of the FA1050 model?

Polarity: positive on the right. To identify it, place the battery in front of you with the terminals facing you and check which side the positive (+, marked with a red ring) is on. Before buying, verify the polarity matches your current battery: switching polarity forces longer cables or system reconfiguration, with short-circuit risk.

### Will the Fulmen FA1050 battery fit my car?

Three options to confirm: 1) enter your number plate in the finder (DGT/DVLA/KBA auto-detect your model and engine); 2) check the "Compatible vehicles" tab on this page, where we list every vehicle verified by our technical team; 3) if you cannot find your model, message us on WhatsApp with brand, model, engine and year — we reply during business hours (Mon–Fri 10:00–13:30 and 16:30–18:00 (Spanish time, CET)). The FA1050 typically fits a wide range of European vehicles thanks to its standard DIN case format.

### Which batteries are equivalent to the Fulmen FA1050?

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 cars. See the "Equivalents" section to view recommended options at the same performance level.


## Equivalent batteries

- [EXIDE EA1050](https://baterias.com/gb/battery-exide-ea1050-12v-105ah-850a)
- [TUDOR TA1050](https://baterias.com/gb/battery-tudor-ta1050-12v-105ah-850a)

## Technical team (editorial authorship)

The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team — automotive battery specialists since 2012.

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

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*baterias.com — Automotive batteries · 2026-11-02*
