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Long WP3-12: alarm and standby battery | baterias.online

Long WP3-12 | keeps alarms, servers and exit lights running | 3Ah 12V

Made for UPS and standby systems: Long WP3-12, 3Ah 12V. Match the terminal side.

Volts: 12V
Amp-hours at C20: 3Ah
Dimensions (L × W × H): 134 × 67 × 65.5 mm
Chemistry: AGM

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At a glance: Short version: Long WP3-12, made for UPS and standby systems, with a rating of 3Ah 12V. Every figure that decides the fit is in the table below.

About the Long WP3-12

When the mains drops, the Long WP3-12 takes over. Whether a standby block fits comes down to four things, all listed below: volts, amp-hours, size and connector style. Comparing batteries online is easier when terminal type is always shown.

Among batteries for UPS and standby systems, 3Ah is at the smaller end.

12VVolts

3AhAmp-hours at C20

1.3 kgWeight

Five checks for a perfect fit

✓ A case of 134 × 67 × 65.5 mm must sit flat with the clamp closed.
✓ With 3Ah of capacity, hold it up to the figure on the outgoing unit or in your equipment manual.
✓ A different chemistry from AGM may need system changes.

Technical figures at a glance

Brand	Long
Reference	WP3-12
Series	WP Series
Suits	UPS and standby systems
Volts	12V
Amp-hours at C20	3Ah
Chemistry	AGM
Dimensions (L × W × H)	134 × 67 × 65.5 mm
Weight	1.3 kg

Common questions about the Long WP3-12

How do I search for a battery by brand and code?

Most makers print the code on the lid or side label, close to the brand logo. Type the brand and that code into the search box to land on the right page.

Can one person lift this battery?

At 1.3 kg, it is manageable for one person with care. Keep it upright while moving it.

About the technology: AGM

Many glass-mat designs tolerate sideways mounting, as long as the maker says so. Leisure vehicles choose AGM when the battery lives under a seat. Old-fashioned chargers without automatic cut-off are a poor match for glass-mat batteries.

Alternatives that fit the same space

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

Ritar RT1232Long WP1213W

Installation and maintenance tips

Home alarm panels beep at night when their batteries weaken. Take old batteries to an authorised recycling point and tape over the terminals. A string of mixed ages runs out sooner than you would think.