Long WXL12550WN: sealed standby cell for emergency power 140Ah 12V images
Long
Ref. BON-LONG-WXL12550WN Canary Islands, Ceuta and Melilla: ask us.
Payment: Bank transferCash on delivery (+4 %, min. €4)
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In short: Drivers and owners of UPS and standby systems know this one as the Long WXL12550WN. Owners usually check three things first: size, terminal side and starting power.
UPS, alarm or emergency light needing a Long WXL12550WN? Read on. At 45 kg, swapping it takes one pair of hands. Buying batteries online by exact reference avoids mixing makes in one UPS string.
With 140Ah, it outlasts most batteries for UPS and standby systems on a single charge.
| Manufacturer | Long |
| Reference | WXL12550WN |
| Range | WXL Series |
| Application | UPS and standby systems |
| Nominal voltage | 12V |
| Amp-hours at C20 | 140Ah |
| Stored energy | 550 Wh |
| Technology | AGM |
| Outer measurements | 338 × 173 × 281 mm |
| Weighs | 45 kg |
Yes: it is part of WXL Series. Other members of that family use the same technology.
The safest test is a direct comparison: same voltage, same or slightly higher capacity, same case size and the same terminal orientation. Your owner's manual usually lists the original values.
Gas produced during charging recombines inside an AGM battery, so it loses almost no water. Cold starts are easier with AGM thanks to strong current delivery. Check that the vent hose is connected if the battery sits inside the vehicle.
Prefer to compare first? The links below lead to other options for UPS and standby systems on baterias.online. If the terminal side or size differ, browse the alternatives before ordering.
A storm knocks out the power and the UPS takes over in a heartbeat. Note the fitting date on the case. Choosing on size alone and ignoring terminal width leads to connectors that will not fit.
| Brand | Long |
|---|---|
| Product line | WXL Series |
| Used for | UPS and standby systems |
| Battery technology | AGM |
| Nominal voltage | 12V |
| Capacity, 20-hour rate | 140Ah |
| Length | 338 mm |
| Width | 173 mm |
| Height | 281 mm |
| Weight | 45 kg |
| Stored energy | 550 Wh |
