Long Long Ref. BON-LONG-WPL28-12T

Long WPL28-12T – uninterruptible power, security panels and exit lighting – 28Ah 12V

Nominal voltage
12V
Capacity, 20-hour rate
28Ah
Dimensions (mm)
166×125.5×176
Battery technology
AGM

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Shipping and lead times

  • Mainland Spain1-2 working days · order before 17:00Free
  • Express «14 horas»Next day before 16:00 · order before 17:30By weight
  • Balearic Islands1-3 working daysBy weight
  • Portugal3-4 working daysBy weight
  • Europe: FR, IT, DE, BE, NL1-5 working daysBy weight

Canary Islands, Ceuta and Melilla: ask us.

Payment: Bank transferCash on delivery (+4 %, min. €4)

EU businesses with a VAT number: buy without VAT.

Not sure about size or reference? Write to us

12VVolts
28AhAmp-hours at C20
9.18 kgBattery weight

Summary: The battery on this page is the Long WPL28-12T, aimed at UPS and standby systems. Technology matters here: it is a AGM battery.

Installation and maintenance tips

Hospitals rely on standby batteries for critical equipment. Ventilate battery cabinets properly. Heat is the biggest cause of early standby battery failure.

Long WPL28-12T: dimensions and ratings

BrandLong
ReferenceWPL28-12T
Product lineWPL Series
SuitsUPS and standby systems
Volts12V
Amp-hours at C2028Ah
ChemistryAGM
Dimensions (L × W × H)166 × 125.5 × 176 mm
Battery weight9.18 kg

Care tips for AGM batteries

Many glass-mat designs tolerate sideways mounting, as long as the maker says so. Motorcycles benefit from glass-mat batteries because they tolerate lean angles and vibration. A full charge now and then helps an AGM battery that mostly works part-charged.

Same size and layout

Same format, different makers: these alternatives match the Long WPL28-12T in size and layout.

Long WPL28-12TMLong WPL28-12TNQ-Battery 12LSX-9Ritar RT12280S

Questions and answers

Is the Long WPL28-12T a heavy battery to fit?

It weighs 9.18 kg. Use the handle if fitted and lift with your legs, not your back.

Can a battery be stored before use?

Keep it upright somewhere cool and dry, and charge it before fitting if it has been stored for a while.

Dimensions and weight of this model?

At 166 × 125.5 × 176 mm, measure the tray or compartment carefully. Plan the lift too: 9.18 kg is heavier than it looks.

Long WPL28-12T for UPS and standby systems

Spotted Long WPL28-12T printed on the case of a standby battery? That code leads here. Standby batteries are judged on voltage, capacity and terminal fit. Ordering online saves a trip to the electrical wholesaler.

Expect everyday performance from 28Ah in UPS and standby systems.

See also

Finished comparing? Placing your order online takes a couple of minutes. If the terminal side or size differ, browse the alternatives before ordering.

Check before ordering

  • ✓ Tape measure time: 166 × 125.5 × 176 mm is the footprint and height of this case. Leave a little clearance for the clamp and the cable lugs.
  • ✓ Capacity is 28Ah. Aim for the same figure as your old battery or slightly above, never much lower.
  • ✓ As a AGM battery it needs matching charge settings in the alternator, charger or solar regulator.

  • Brand
  • Reference
    BON-LONG-WPL28-12T
  • MPN
    WPL28-12T

Specifications

BrandLong
Product lineWPL Series
Used forUPS and standby systems
Battery technologyAGM
Nominal voltage12V
Capacity, 20-hour rate28Ah
Length166 mm
Width125.5 mm
Height176 mm
Weight9.18 kg

Documents

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