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Sealed 12V 9Ah AGM battery, rectangular black case, T2 terminals, 5.94 by 2.56 by 3.72 inches

BatteryJack inc.

BatteryJack inc. 12V 9Ah UPS Replacement Battery for Mighty Mule NP7-12 7.0Ah

SKU CH-QRY7-R9VX4

12V 9Ah sealed AGM battery with T2 terminals fits Mighty Mule NP7-12 7.0Ah units for maintenance-free backup power

  • Higher 9 Ah capacity extends backup runtime vs 7.0 Ah original
  • Advanced AGM technology delivers leak-free sealed construction
  • Maintenance-free operation with over 90% gas recombination
  • 100% OEM-compatible replacement fits Mighty Mule NP7-12
  • 24-month warranty plus 30-day money-back guarantee included

Higher-capacity drop-in for Mighty Mule NP7-12

This 12V 9Ah sealed lead-acid battery replaces the original 7.0Ah unit in Mighty Mule gate openers and compatible UPS devices. The AGM construction is maintenance free and classified as non-spillable for safe operation in any orientation. It is a direct OEM replacement that requires no wiring changes. Buyers who need the exact 7.0Ah capacity should select the standard model instead.

Compact AGM block with T2 terminals

The battery measures 5.94in long, 2.56in wide and 3.72in high and weighs 13.16lbs, fitting the existing battery tray and T2 terminal layout. Sealed AGM separators absorb the electrolyte so no leakage occurs from the case or terminals. Gas recombination exceeds 90% during normal use, eliminating the need for watering or venting. Installers who require a different terminal type or larger footprint will need an alternative unit.

Three-year coverage on UPS and backup gear

A 24-month warranty applies to this battery with a 30-day money-back period, and UPS or backup-device installations receive a three-year warranty. The design life is rated at 4 to 7 years under normal float conditions. Users who need a longer documented service life or a different chemistry should consider other options.

How it compares

Measured against everything we stock in UPS Replacement Batteries, at today’s prices. Recalculated every night.

Price $28.99
Cheaper than about 60% of the 3,915 comparable items (median $39.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What does the 12V 9Ah rating mean for runtime compared with the original 7.0Ah unit?

The 9Ah capacity stores more energy than the 7.0Ah original, so the UPS or gate operator will run longer on battery power before needing a recharge.

Will the 5.94in length, 2.56in width and 3.72in height fit the existing Mighty Mule battery compartment?

Those are the exact outside dimensions; measure your compartment to confirm the 5.94 by 2.56 by 3.72 inch case will sit flat and the lid closes.

How do I connect the T2 terminals without reversing polarity?

Disconnect power, remove the old battery, attach the red lead to the positive T2 tab and the black lead to the negative T2 tab, then secure the battery in place.

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