Fulbat
Fulbat FP12-4.5 · UPS battery 12V 4.5Ah
Reference: BOL-FULBAT-FP12-4.5
Fulbat FP12-4.5: UPS battery with 12 V and 4.5 Ah, measuring 90 × 70 × 107 mm, with the positive terminal on the left.
Fulbat FP12-4.5 · UPS battery 12V 4.5Ah images
- Voltage
- 12V
- Capacity
- 4.5Ah
- Technology
- AGM
- Dimensions (L × W × H)
- 90 × 70 × 107 mm
- Polarity
- Positive terminal on the left
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14 days to return your order
If it does not fit, you have 14 days from delivery to return it unused.
Who the Fulbat FP12-4.5 is for
The Fulbat FP12-4.5 is a VRLA AGM battery for UPS and uninterruptible power systems: it stays charged for years waiting for an outage and delivers the energy instantly when it comes. Check dimensions, terminal type (F1 or F2) and capacity so it fits the unit.
The FP12-4.5 belongs to the Fulbat FULBAT FP General Purpose range. The full range of Fulbat batteries
AGM technology in the FP12-4.5
The FP12-4.5 is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. Being sealed, the FP12-4.5 can be fitted in the boot or under a seat with no risk of spills.
Fulbat FP12-4.5 vs FP12-5.4 and FP12-5: differences
What sets the FP12-4.5 apart from its neighbours in the Fulbat range:
| Model | Capacity | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|
| Fulbat FP12-4.5 (this one) | 4.5 Ah | 90 × 70 × 107 | left | 1.39 kg |
| Fulbat FP12-5.4 | 5.4 Ah | 90 × 70 × 107 | left | 1.8 kg |
| Fulbat FP12-5 | 5.4 Ah | 151 × 53 × 99 | – | 1.75 kg |
- Fulbat FP12-5.4: 0.90 Ah more, the same dimensions.
- Fulbat FP12-5: 0.90 Ah more, a different case (151 × 53 × 99 mm).
Equivalents and alternatives to the Fulbat FP12-4.5
As the FP12-4.5 is an AGM battery, we only list other AGM batteries with its dimensions and polarity: neither an EFB nor a conventional battery can replace it.
| Model | Technology | Capacity | Dimensions (mm) |
|---|---|---|---|
| Long WP4.5-12 | AGM | 4.5 Ah | 90 × 70 × 107 |
| Ritar RT1245 | AGM | 4.5 Ah | 90 × 70 × 107 |
| Q-Battery 12LS-4.5 | AGM | 4.5 Ah | 90 × 70 × 107 |
| Long WP5-12 | AGM | 5 Ah | 90 × 70 × 107 |
| Long WP5-12SHR | AGM | 5 Ah | 90 × 70 × 107 |
| Long WPS4-12 | AGM | 4 Ah | 90 × 70 × 107 |
Fulbat FP12-4.5 codes and part numbers
Look for any of these FP12-4.5 codes on your current battery or in the manufacturer's catalogue:
| Commercial reference | FP12-4.5 |
|---|---|
| Terminal type | T1 |
| Not to be confused with | Fulbat FP12-4L (4 Ah), Fulbat FP12-5 (5.4 Ah), Fulbat FP12-5.5 (5.5 Ah) |
What to look at before buying the FP12-4.5
- With 4.5 Ah, the FP12-4.5 replaces an original battery of that capacity or slightly less.
- With the terminals facing you, the positive terminal of the FP12-4.5 is on the left.
- The FP12-4.5 needs 90 × 70 × 107 mm of space: measure it with the hold-down clamp in place.
Frequently asked questions about the Fulbat FP12-4.5
Fulbat FP12-4.5 or FP12-5.4?
Compared with the FP12-4.5, the Fulbat FP12-5.4 has 0.90 Ah more. With 5.4 Ah, the FP12-5.4 runs longer between charges than the FP12-4.5 (4.5 Ah). Both measure 90 × 70 × 107 mm, so they fit the same tray.
How much does the Fulbat FP12-4.5 weigh?
The FP12-4.5 weighs 1.39 kg. For reference, the Fulbat FP12-5.4 (5.4 Ah) weighs 1.8 kg.
Which battery is equivalent to the Fulbat FP12-4.5?
Only other AGM batteries with its dimensions and polarity: Long WP4.5-12, Ritar RT1245 and Q-Battery 12LS-4.5. Neither an EFB nor a conventional battery replaces the FP12-4.5.
Which side is the positive terminal on the Fulbat FP12-4.5?
The FP12-4.5 has the positive terminal on the left, looking at the battery from its long side with the terminals closest to you.
Which charger does the Fulbat FP12-4.5 need?
A charger with an AGM mode that limits voltage to about 14.4-14.7 V. Never an old unregulated charger: overcharging dries out an AGM beyond repair.
Other options if you are unsure about the FP12-4.5
- More uPS batteries
- The whole Fulbat range
- Long WP4.5-12 · 4.5 Ah, 90×70×107 mm
- Ritar RT1245 · 4.5 Ah, 90×70×107 mm
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