We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular 12V 9AH sealed AGM battery in black plastic case

BatteryJack inc.

BatteryJack inc. 12V 9AH Multipurpose Battery

SKU CH-VTQJ-DCHTS

A 12V 9AH AGM battery delivering maintenance-free power for UPS and backup devices

  • Advanced AGM technology prevents electrolyte leakage
  • 100 % OEM replacement fits existing UPS units directly
  • Maintenance-free design needs no water or gravity checks
  • Position-free sealing allows safe operation in any orientation
  • Gas recombination system recovers over 90 % of generated gas

12V 9AH AGM Battery

This sealed lead-acid battery uses absorptive glass mat technology to deliver 12 volts and 9 amp-hours of capacity. It is built as a direct OEM replacement for uninterruptible power supplies, alarm panels, emergency lighting and similar backup applications. The maintenance-free design requires no watering or electrolyte checks during its service life.

Non-spillable maintenance-free operation

The AGM separator absorbs all electrolyte so the unit can operate in any orientation without leakage. Gas recombination exceeds 90 percent during normal float service, keeping internal pressure low and eliminating the need for ventilation. Expected floating life spans four to seven years depending on temperature and duty cycle.

Drop-in OEM replacement for backup systems

The battery fits existing 12V 9AH compartments and connects with standard faston terminals, freeing installers from rewiring or bracket changes. Its non-spillable classification allows air transport and storage on shelves without special containment. Buyers needing higher capacity or a different voltage should select another model.

Highlights

  • Advanced AGM technology prevents electrolyte leakage
  • 100 % OEM replacement fits existing UPS units directly
  • Maintenance-free design needs no water or gravity checks
  • Position-free sealing allows safe operation in any orientation
  • Gas recombination system recovers over 90 % of generated gas

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the 12V 9AH battery and what step is often missed?

Place the battery in the device's compartment, connect the positive terminal first then the negative, and secure any hold-down brackets; the step often missed is tightening the terminal bolts to the correct torque so the AGM seal stays intact.

What maintenance or replacement will the 12V 9AH battery need later?

The AGM design is maintenance-free for its 4-7 year expected life; no water checks or electrolyte top-ups are required, so the only future action is a full replacement once capacity drops below usable levels.

What limit appears first on the 12V 9AH battery during sustained use?

Gas recombination handles over 90% of generated gas, but continuous high-rate discharge will eventually exceed the recombination rate, causing internal pressure to rise and trigger the safety vent.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.