Fulmen FJ1100 · Truck battery 12V 110Ah 900A

Truck battery Fulmen FJ1100 PowerPRO y Construction 110Ah 900A 12V

The Fulmen FJ1100 with conventional lead-acid technology delivers 110 Ah at 12 V and 900 A of cold cranking current (EN): what trucks, buses, tractors and heavy machinery demand. Its 349 × 175 × 235 mm and the positive terminal on the right make it the exact replacement for the 110 Ah battery fitted as standard to many trucks.

In short: the Fulmen FJ1100 (110 Ah, 900 A, 349 × 175 × 235 mm, positive terminal on the right). Verified equivalent alternatives: Tudor TG1100 and Exide EG1100.

• Better tolerance to deep discharge than a conventional starter battery.
• Powers tachograph, fridge and heater during rest stops.
• Resistant to constant chassis vibration.
• Good balance of capacity, cranking power and price.

Will it fit your current battery tray?

It has external dimensions of 349 × 175 × 235 mm and weighs 28.30 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 B00 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.

What the Fulmen FJ1100 is for

The Fulmen FJ1100 is designed for trucks, buses, tractors and heavy machinery. In 24 V installations with two batteries in series, replace both at the same time to avoid imbalance. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 28.30 kg, 1 terminals and B00 hold-down.

The Fulmen FJ1100: PowerPRO y Construction range and conventional lead-acid technology

The PowerPRO y Construction is the Fulmen range the FJ1100 belongs to: it shares the same construction and quality criteria with the rest of the series, and varies in capacity and format to suit each vehicle.

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 FJ1100

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. All the Fulmen batteries in our catalogue are genuine product, recently manufactured and covered by the manufacturer's warranty.

Official warranty

The Fulmen FJ1100 comes with the manufacturer's official warranty against manufacturing defects. An important note for commercial vehicles: most trucks use two batteries connected in series (24 V installation). If you replace only one, the new battery works alongside the old one, which has already lost capacity; that imbalance shortens its life and the manufacturer may treat it as misuse. Always replace both at the same time.

How to make it last longer

In 24 V installations, check periodically that both batteries show the same voltage; an imbalance means one is failing. During rest stops with active loads, avoid repeated deep discharges: they shorten the life of any starter battery.

Delivery times 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.