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Black rectangular sealed lead-acid battery with nut-and-bolt terminals, 7.13 by 3.00 by 6.6 inches, 12.5 lbs

BatteryJack inc.

BatteryJack inc. UB12220 40696 AGM 12V 18AH battery

SKU CH-BSGC-E4VF0

Sealed AGM 12V 18Ah battery with nut-and-bolt terminals for UPS, alarms, scooters and mobility devices

  • 12V 18AH capacity powers scooters and UPS units
  • AGM sealed design eliminates maintenance and acid spills
  • Direct OEM replacement for 15–20AH lead-acid models
  • Compact 7.13 × 3.00 × 6.6 in footprint fits tight bays
  • 5 lb weight allows easy handling and installation

12V 18AH AGM battery for backup and mobility

This sealed lead-acid battery uses advanced AGM technology to deliver 12 volts and 18 amp-hours of capacity. It is built as a 100 percent OEM replacement for a wide range of fire alarms, security systems, UPS units, exit signs, electric scooters and mobility wheelchairs. The maintenance-free design means no watering or regular upkeep is required. It arrives new and ready to install in compatible equipment.

Thermals noise and power draw in normal use

As a sealed AGM unit the battery operates silently with no moving parts and generates negligible heat during typical float or cyclic service. Power draw is determined entirely by the connected load and the charging system used with it. The sealed construction prevents electrolyte leakage in any orientation. Expected service life ranges from four to seven years under normal operating conditions.

Nut and bolt terminals simplify installation

The battery is supplied with nut and bolt terminals that allow secure cable connections without special tools. This terminal style matches the original fittings on many UPS, scooter and alarm-system battery compartments. A three-year warranty covers UPS and backup-device applications while a two-year warranty applies to all other uses. No additional software or accessories are included.

How it compares

Measured against everything we stock in Disposable & Rechargeable Batteries, at today’s prices. Recalculated every night.

Price $48.99
Pricier than about 69% of the 985 comparable items (median $28.99).

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the nut-and-bolt terminals on the UB12220, and what step do people skip?

Mount the battery, then tighten the supplied nut and bolt onto each terminal post; the step often skipped is torquing the bolts to the manufacturer spec so the connection stays secure under vibration.

What replacement will the UB12220 need during its 4-7 year design life?

The sealed AGM cell is maintenance-free, so no electrolyte top-ups are required; plan to replace the entire 12 V 18 Ah unit once capacity drops below the needs of your UPS, scooter or alarm panel.

What limit appears first when the UB12220 runs a continuous load?

The 18 Ah rating sets the energy ceiling; sustained current draw will deplete the 12 V capacity and voltage will sag once the rated ampere-hours are exhausted.

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