Long
Long WPL40-12 · UPS battery 12V 40Ah
Reference: BOL-LONG-WPL40-12
Long WPL40-12: UPS battery with 12 V and 40 Ah, measuring 199 × 166 × 171 mm.
Long WPL40-12 · UPS battery 12V 40Ah images
- Voltage
- 12V
- Capacity
- 40Ah
- Technology
- AGM
- Dimensions (L × W × H)
- 199 × 166 × 171 mm
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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.
The Long WPL40-12 at a glance
The Long WPL40-12 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. The WPL40-12 spends most of its life on float charge, waiting for a power cut.
The WPL40-12 belongs to the Long WPL Series range. The full range of Long batteries
AGM technology in the WPL40-12
The WPL40-12 is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. It withstands many more cycles than a conventional lead battery, at the cost of being more sensitive to overcharging.
Long WPL40-12 vs WPL45-12 and WPL45-12N
The real differences between the WPL40-12 and the closest Long models:
| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Long WPL40-12 (this one) | 40 Ah | 199 × 166 × 171 | 13.5 kg |
| Long WPL45-12 | 45 Ah | 199 × 166 × 171 | 14.6 kg |
| Long WPL45-12N | 45 Ah | 199 × 166 × 171 | 14.6 kg |
- Long WPL45-12: 5 Ah more, the same dimensions.
- Long WPL45-12N: 5 Ah more, the same dimensions.
Equivalents and alternatives to the Long WPL40-12
Other AGM batteries that fit the WPL40-12's tray with the same polarity: an AGM can only be replaced by another AGM.
| Model | Technology | Capacity | Dimensions (mm) |
|---|---|---|---|
| Fulbat FP12-40 | AGM | 40 Ah | 197 × 165 × 170 |
| Fulbat FP12-40FR | AGM | 40 Ah | 197 × 165 × 170 |
| Q-Battery 12LS-38 | AGM | 38 Ah | 197 × 165 × 170 |
| Long WPS40-12 | AGM | 40 Ah | 199 × 166 × 171 |
| Long WPS40-12N | AGM | 40 Ah | 199 × 166 × 171 |
| Long WPL40-12N | AGM | 40 Ah | 199 × 166 × 171 |
Part numbers and codes for the Long WPL40-12
The WPL40-12 is listed under these codes on labels, in garages and in catalogues:
| Commercial reference | WPL40-12 |
|---|---|
| Not to be confused with | Long WP40-12 (40 Ah), Long WPL45-12 (45 Ah), Long WPL50-12 (50 Ah) |
What to look at before buying the WPL40-12
- Your current battery should say about 40 Ah; a little more is also fine.
- The WPL40-12 needs 199 × 166 × 171 mm of space: measure it with the hold-down clamp in place.
Frequently asked questions about the Long WPL40-12
WPL40-12 or WPL45-12: which one suits me?
Compared with the WPL40-12, the Long WPL45-12 has 5 Ah more. With 45 Ah, the WPL45-12 runs longer between charges than the WPL40-12 (40 Ah). Both measure 199 × 166 × 171 mm, so they fit the same tray.
How much does the Long WPL40-12 weigh?
13.5 kg, with 40 Ah of capacity. For reference, the Long WPL45-12 (45 Ah) weighs 14.6 kg.
Which battery is equivalent to the Long WPL40-12?
Only other AGM batteries with its dimensions and polarity: Fulbat FP12-40, Fulbat FP12-40FR and Q-Battery 12LS-38. Neither an EFB nor a conventional battery replaces the WPL40-12.
Which charger does the Long WPL40-12 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.
More batteries to compare with the WPL40-12
- More uPS batteries
- Full Long catalogue
- Fulbat FP12-40 · 40 Ah, 197×165×170 mm
- Fulbat FP12-40FR · 40 Ah, 197×165×170 mm
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