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Long WP2.9-12TR, a battery for UPS units | baterias.online

Long WP2.9-12TR | keeps alarms, servers and exit lights running | 2.9Ah 12V

Replacement Long WP2.9-12TR for UPS and standby systems. Case size 79 × 56 × 107 mm.

Volts: 12V
Capacity, 20-hour rate (C20): 2.9Ah
Outer measurements: 79 × 56 × 107 mm
Battery technology: AGM

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12VVolts

2.9AhCapacity, 20-hour rate (C20)

1.19 kgBattery weight

At a glance: Put simply: Long WP2.9-12TR, rated 2.9Ah 12V, sold for UPS and standby systems. Every figure that decides the fit is in the table below.

Specifications table

Brand	Long
Model code	WP2.9-12TR
Range	WP Series
Suits	UPS and standby systems
Volts	12V
Capacity, 20-hour rate (C20)	2.9Ah
Battery technology	AGM
Outer measurements	79 × 56 × 107 mm
Battery weight	1.19 kg

Fitting and everyday care

A storm knocks out the power and the UPS takes over in a heartbeat. Photograph the terminal type and connector positions before removing the old blocks. Exit lights that fail their duration test often need new batteries.

Same case, same terminal side

Other references from our catalogue with the same measurements and terminal position.

Kronobat ES2.9-12Long WP2.9-12T

Is the Long WP2.9-12TR right for you?

Server cabinets, security panels and exit lights often rely on a Long WP2.9-12TR. Every figure published for the Long WP2.9-12TR is listed for a quick cross-check. Search Long WP2.9-12TR and you reach this page directly.

Small and light at 2.9Ah, ideal where space is short.

Questions buyers ask about the Long WP2.9-12TR

What range is this Long battery part of?

It belongs to the WP Series line from Long. Other models in the same line share the construction and differ mainly in size and capacity.

Will this battery fit my vehicle or equipment?

Measure the outgoing battery, note its terminal corner and ratings; matching figures mean a compatible swap.

How long does ordering take at baterias.online?

Search for Long WP2.9-12TR, open the page, check the specifications against your current battery and add it to the basket. Checkout takes a few steps and is completed online.

I cannot read the label on my old battery. What now?

Look on the battery label for the part number and search for it with the brand name. That leads directly to the matching product page.

Make sure it fits your vehicle or equipment

✓ Set your charger to AGM before the first charge.
✓ Will it fit? The Long WP2.9-12TR measures 79 × 56 × 107 mm, so compare length first, then width, then height with the lid or bonnet closed.
✓ Consider extra loads such as a tow bar when comparing 2.9Ah.

More options

Everything on baterias.online is filed by brand and reference, so ordering the Long WP2.9-12TR is straightforward. Recycling the old battery is easy at most tips and garages.

What AGM means for you

Gas produced during charging recombines inside an AGM battery, so it loses almost no water. Premium cars with lots of electronics usually come with AGM from new. Never try to open an AGM battery to add water.