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BatteryJack inc.

BatteryJack inc. Sears Craftsman Diehard Portable Power 1150 Battery 12V 18AH

SKU CH-7TVQ-NBS7Z

A 12 V 18 Ah sealed AGM battery fits the Craftsman Diehard Portable Power 1150 and replaces common UPS, scooter and alarm models

  • 100% OEM replacement fits Sears Craftsman Diehard 1150
  • Advanced AGM technology delivers maintenance-free deep-cycle power
  • Sealed 12V 18AH design suits UPS, scooters and alarms
  • Compact 7.13 x 3.00 x 6.6 in size saves installation space
  • Expected 4-7 year life reduces replacement frequency

Direct Replacement for Portable Power 1150

This 12 V 18 Ah AGM battery is a 100 % OEM replacement for the Sears Craftsman Diehard Portable Power 1150 unit. It uses sealed, maintenance-free AGM technology and carries a two-year warranty on portable-power devices. Buyers needing a higher-capacity pack or a different voltage will not be served by this model.

Fits Existing Enclosures with Nut-and-Bolt Terminals

The brick measures 7.13 in long, 3.00 in wide and 6.6 in high, weighing 12.5 lb, so it slides into the same compartment as the original UB12220. Nut-and-bolt terminals are supplied for a secure connection without soldering. Installers who require quick-disconnect spade lugs or a different footprint must source an alternative.

Deep-Cycle AGM Chemistry Handles Repeated Discharges

Advanced AGM construction allows regular deep cycling for backup, scooter, alarm and exit-light duties with an expected service life of four to seven years. The sealed design prevents electrolyte loss during prolonged float charging in UPS or fire-panel applications. Users who need rapid high-current bursts for engine starting should choose a dedicated starter battery instead.

Highlights

  • 100% OEM replacement fits Sears Craftsman Diehard 1150
  • Advanced AGM technology delivers maintenance-free deep-cycle power
  • Sealed 12V 18AH design suits UPS, scooters and alarms
  • Compact 7.13 x 3.00 x 6.6 in size saves installation space
  • Expected 4-7 year life reduces replacement frequency

Specifications

No published specifications for this item yet.

Questions about this item

How long can the 18 Ah capacity sustain a continuous load before voltage drops?

The 18 Ah rating delivers 18 amps for one hour or proportionally longer at lower draws; actual runtime depends on the connected device's current demand.

Does the sealed AGM design stay cool and quiet during all-day backup operation?

Yes, the maintenance-free AGM construction has no moving parts, generates minimal heat and operates silently in continuous UPS or security-system use.

Which terminal hardware must I have on hand to install this 12 V 18 Ah battery?

The unit uses nut-and-bolt terminals, so you will need matching bolts, nuts and a wrench to secure the cable lugs.

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