Long WPL50-12N · Stationary UPS battery 12V 50Ah AGM
Stationary UPS battery Long WPL50-12N 12V 50Ah AGM images
Specifications
| Brand | LONG |
|---|---|
| Part number | WPL50-12N |
| Voltage (V) | 12 |
| Capacity (C20) | 50Ah (c20) |
| Capacity (C5) | 42.5Ah (c5) |
| Technology | AGM |
| Length | 199.00 cm |
| Width | 166.00 cm |
| Height | 171.00 cm |
This product is priced on demand to offer you the best available price at all times.
Please contact us to request a quote and we will inform you about availability and the best price on the entire website, as well as the delivery time.
Thank you
Long WPL50-12N 12V 50Ah is a stationary battery for backup power systems: UPS, alarms, telecom and emergency lighting. Long float-life under permanent charge and instant response to mains outages with no noticeable voltage drop.
Why this stationary battery?
- Instant responsewhen the mains drop, no voltage dip
- Long life under 24/7 chargeoptimised for permanent service
- Compatible with your systemexisting UPS units and alarm control panels
Request a quote for your Stationary UPS battery Long WPL50-12N 12V 50Ah AGM
- Reply in under 24 working hours
- Best price guaranteed
Stationary battery Long WPL50-12N WPL Series 50Ah 12V
The 12 V, 50 Ah Long WPL50-12N stationary battery from the WPL Series range with AGM technology is designed for UPS, alarms, telecoms and emergency lighting. Its 199 × 166 × 171 mm make it the exact replacement for the 50 Ah battery fitted as standard to many UPS, alarm and emergency systems.
- Standard format for UPS and emergency systems.
- Low self-discharge and high reliability.
- Instant response to mains failures.
- AGM: faster recharging and better cycle resistance than a conventional battery.
Dimensions, polarity and mounting
It has external dimensions of 199 × 166 × 171 mm and weighs 14.80 kg. Checking the three dimensions and the terminal position before buying avoids the most common mistake when replacing a battery.
What the Long WPL50-12N is for
The Long WPL50-12N is designed for UPS, alarms, telecoms and emergency lighting: it sits on float charge and responds instantly to a mains failure. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 14.80 kg.
The Long WPL50-12N: WPL Series range and AGM technology
Within the Long catalogue, the WPL Series series groups the references designed for this use. The WPL50-12N is the 50 Ah model of that family, with the same performance as its siblings in other sizes.
AGM (Absorbent Glass Mat) technology seals the electrolyte in glass microfibre. The result is a maintenance-free battery that is highly vibration-resistant and able to withstand deep discharges that would ruin a classic lead-acid battery.
Long: the maker behind the WPL50-12N
Long (Kung Long Batteries) is one of the world's largest manufacturers of sealed VRLA batteries. Its AGM and GEL series for UPS, mobility, alarms and cycling are found in equipment worldwide as original equipment. We guarantee that every Long arrives new, charged and with the manufacturer's full warranty.
Manufacturer's warranty
The Long WPL50-12N comes with the manufacturer's official warranty against manufacturing defects. If it fails through a defect within the warranty period, we replace it at no cost to you.
Care and maintenance
Check the float voltage of the UPS or charger: a voltage that is too high shortens the life of a sealed battery. Charge with a charger that has an AGM mode: it limits the voltage and protects the glass-fibre separators.
When you get it and how to return it
Order before 6:00 pm with stock available and it leaves today: mainland Spain and Portugal receive it in 24-48 working hours, the islands and the rest of the EU in 3 to 5 days. You have 14 days to return it if it has not been installed, with free collection on the mainland, and shipment tracking by email.
-
-
ReferenceBCOM-LONG-WPL50-12N
Data sheet
-
BrandLONG
-
ReferenceWPL50-12N
-
ModelWPL Series
-
Voltage (V)12
-
Length199.00 cm
-
Width166.00 cm
-
Height171.00 cm
-
Weight14.80 Kgs
-
TechnologyAGM
-
Capacity (C20)50Ah (c20)
-
Capacity (C5)42.5Ah (c5)
Specific References
-
MPNWPL50-12N
Recommended accessories
Frequently asked questions
Is the Long WPL50-12N an AGM battery and what are the benefits of AGM?
Yes. The WPL50-12N from Long uses AGM (Absorbent Glass Mat) technology: a sealed lead-acid battery where the electrolyte is absorbed in a glass-fibre mat. It withstands more charge/discharge cycles than a conventional one, handles heat better and is the required technology for devices with advanced Start-Stop and regenerative braking. Expected lifespan: 5-8 years under normal conditions.
How do I change this battery step by step?
In most devices it fits in 15-30 minutes with a 10 mm wrench; if the battery is under the seat or in the boot the time can double. See the step-by-step guide on our blog. Quick summary: 1) switch off the engine and remove the key; 2) locate the original battery (engine bay, boot or under seat); 3) disconnect the negative (−) terminal first, then the positive (+); 4) loosen the hold-down clamp and remove the old battery; 5) fit the new one in the same orientation — match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (−). On devices with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile.
How long does the Long WPL50-12N battery last?
Expected lifespan of the Long WPL50-12N is 5 to 8 years in mild-climate device use with Start-Stop. In cold regions it drops slightly due to cold-start stress; in very hot regions it also drops because of electrolyte evaporation. To extend its life: avoid deep discharges (headlights on with engine off), have the alternator checked yearly, and keep the battery clean and properly secured.
What are the measurements of the WPL50-12N model?
Dimensions (length × width × height) are 199×166×171 mm — also written as 199x166x171 mm — following the European DIN standard. Always measure the space in your device before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals.
Which batteries are equivalent to the Long WPL50-12N?
Directly interchangeable batteries (same dimensions, same polarity, same Ah and CCA) are the OEM equivalents from leading brands: Bosch, Tudor, Exide and, depending on the model, Banner or Yuasa. Exact equivalence depends on technology — an EFB cannot be replaced with a conventional battery in Start-Stop devices. See the "Equivalents" section to view recommended options at the same performance level.
The top-rated online battery store in Spain
-
Audited by Trustpilot, no filters, no edits. The top-rated battery store in Spain.
Trustpilot · verified, no filters
-
Official Varta distributor
Official Varta wholesale distributor. 100% genuine batteries, recently manufactured, best price and no middlemen.
World’s best-selling battery brand
-
+100,000 satisfied customers
More than 100,000 customers already trust baterias.com — and recommend us to their friends and family.
They trust us and recommend us
Choose trust, choose quality, choose baterias.com.