Long WP4.5-6 standby battery for backup systems, rated 4.5Ah 6V

At a glance: In a nutshell: Long WP4.5-6, a battery for UPS and standby systems, rated 4.5Ah 6V. Terminal position is the detail people most often forget.

Full specifications of the Long WP4.5-6

Getting the best from the Long WP4.5-6

An alarm panel beeping at three in the morning usually means its battery is low. Photograph the terminal type and connector positions before removing the old blocks. Choosing on size alone and ignoring terminal width leads to connectors that will not fit.

Batteries with the same format

Same format, different makers: these alternatives match the Long WP4.5-6 in size and layout.

Ritar RT645Long WP5-6Long WPS4-6

About the Long WP4.5-6

Rated 4.5Ah 6V, the Long WP4.5-6 serves UPS and standby systems. Holding 4.5Ah, it sets how long the equipment keeps running during a cut. Comparing batteries online is easier when terminal type is always shown.

For UPS and standby systems, 4.5Ah is on the compact side. Weight comes in at 0.82 kg, on the light side for its class.

Answers before you buy

Five checks for a perfect fit

• ✓ Check that the alternator or controller suits AGM.
• ✓ Tape measure time: 70 × 47 × 106 mm is the footprint and height of this case. Leave a little clearance for the clamp and the cable lugs.
• ✓ Rated 4.5Ah: check that the charger or alternator in your system can refill a battery of that capacity in reasonable time.

Explore more

When the numbers match, the Long WP4.5-6 can be ordered online at baterias.online in a few minutes. If in doubt about the fit, compare once more with the figures above.

• More for UPS and standby systems
• See every Long reference

Care tips for AGM batteries

AGM stands for absorbent glass mat, a fancy name for a very tidy way of storing acid. Glass-mat batteries shrug off vibration, which is why bikes and boats use them so often. Charge an AGM battery on a programme made for AGM, not a generic setting.