Fulmen FL1050 · Start-Stop battery 12V 105Ah 950A
Reference: BOL-FULMEN-FL1050 · EAN 3661024046930
Fulmen FL1050: Start-Stop battery (EFB) with 12 V, 105 Ah and 950 A cold cranking current, case size L6 (392 × 175 × 190 mm), with the positive terminal on the right.
- Voltage
- 12V
- Capacity
- 105Ah
- Cold cranking amps (EN)
- 950A
- Technology
- EFB
- Dimensions (L × W × H)
- 392 × 175 × 190 mm
- Polarity
- Positive terminal on the right
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Where the Fulmen FL1050 fits
The Fulmen FL1050 is a battery for cars with Start-Stop: it withstands many more starting and partial-discharge cycles than a conventional battery and powers the electronics every time the engine stops at the lights. It takes repeated discharges without losing capacity the way a conventional battery would.
At 105 Ah it is a large battery: vans, 4x4s and vehicles with high electrical demand. The FL1050 belongs to the Fulmen FULMEN EFB range. See all Fulmen batteries
Fulmen FL1050 codes and part numbers
The FL1050 is listed under these codes on labels, in garages and in catalogues:
| Commercial reference | FL1050 |
|---|---|
| EAN | 3661024046930 |
| Case size (EN) | L6 |
| Not to be confused with | Fulmen FL1000 (100 Ah, 900 A), Fulmen FA1050 (105 Ah, 850 A) |
Fulmen FL1050 vs FK1050 and FK1060: which one to choose?
The real differences between the FL1050 and the closest Fulmen models:
| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|---|
| Fulmen FL1050 (this one) | 105 Ah | 950 A | 392 × 175 × 190 | right | 27.2 kg |
| Fulmen FK1050 | 105 Ah | 950 A | 392 × 175 × 190 | right | 29 kg |
| Fulmen FK1060 | 106 Ah | 950 A | 392 × 175 × 190 | right | 29 kg |
- Fulmen FK1050: the same capacity, the same cranking power, the same L6 case, AGM technology.
- Fulmen FK1060: 1 Ah more, the same cranking power, the same L6 case, AGM technology.
Equivalents and alternatives to the Fulmen FL1050
Alternatives to the FL1050 with its dimensions and polarity, in EFB or AGM only: a conventional battery cannot cope with the Start-Stop cycles an EFB is built for.
| Model | Technology | Capacity | Cold cranking (EN) | Dimensions (mm) |
|---|---|---|---|---|
| Exide EL1050 | EFB | 105 Ah | 950 A | 392 × 175 × 190 |
| Tudor TL1050 | EFB | 105 Ah | 950 A | 392 × 175 × 190 |
| Varta N105 | EFB | 105 Ah | 950 A | 394 × 175 × 190 |
| Deta DK1050 | AGM | 105 Ah | 950 A | 392 × 175 × 190 |
| Exide EK1060 | AGM | 106 Ah | 950 A | 392 × 175 × 190 |
| Tudor TK1060 | AGM | 106 Ah | 950 A | 392 × 175 × 190 |
EFB technology in the FL1050
The FL1050 is an EFB: flooded lead-acid with reinforced plates and separators for Start-Stop. It can be replaced by an AGM, but an AGM must never be replaced by an EFB.
What to look at before buying the FL1050
- The FL1050 is an EFB: it suits cars that had an EFB or a conventional battery. If yours had an AGM, fit another AGM.
- The FL1050 delivers 950 A cold cranking (EN standard); do not go below what your original battery states.
- Your current battery should say about 105 Ah; a little more is also fine.
- The FL1050 has the positive terminal on the right: compare it with your current battery.
- The FL1050 needs 392 × 175 × 190 mm of space (European case size L6): measure it with the hold-down clamp in place.
Frequently asked questions about the Fulmen FL1050
Fulmen FL1050 or FK1050?
Compared with the FL1050, the Fulmen FK1050 has AGM technology. With the same 105 Ah and 950 A, the difference is the technology. Choose the FK1050 if your car left the factory with AGM; if it had EFB, either will do. Both measure 392 × 175 × 190 mm, so they fit the same tray.
Can the Fulmen FL1050 be used in a car with Start-Stop?
Yes, the FL1050 is an EFB: it suits Start-Stop without brake energy recovery, or cars that already had an EFB. If your car left the factory with an AGM, fit another AGM.
How much does the Fulmen FL1050 weigh?
The FL1050 weighs 27.2 kg. For reference, the Fulmen FK1050 (105 Ah) weighs 29 kg.
Which battery is equivalent to the Fulmen FL1050?
In EFB or AGM, with its dimensions and polarity: Exide EL1050, Tudor TL1050 and Varta N105. A conventional battery does not replace the FL1050.
What case size is the Fulmen FL1050?
Case size L6: 392 × 175 × 190 mm. The FL1050 fits any standard L6 battery tray such as the Exide EL1050.
Which side is the positive terminal on the Fulmen FL1050?
The FL1050 has the positive terminal on the right, looking at the battery from its long side with the terminals closest to you.
Why does a Start-Stop battery cost more than a standard one?
Because it uses reinforced plates and separators to withstand thousands of starts and partial discharges. A conventional battery in a Start-Stop car can fail in under a year.
More batteries to compare with the FL1050
- More start-Stop batteries (AGM and EFB)
- Full Fulmen catalogue
- Exide EL1050 · 105 Ah, 950 A, 392×175×190 mm
- Tudor TL1050 · 105 Ah, 950 A, 392×175×190 mm
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