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
Small rectangular sealed lead-acid battery, black plastic casing with two terminals on top

BatteryJack inc.

BatteryJack inc. POWRSTAR 12V 1.2AH SLA Battery

SKU CH-S8BX-3CG18

Sealed 12 V 1.2 Ah lead-acid battery with AGM technology, 100 % OEM-compatible and maintenance-free

  • 12 V 1.2 Ah capacity powers small UPS and backup devices
  • Advanced AGM technology keeps the cell sealed and maintenance free
  • 100 % OEM compatible replacement for bp1.2-12 and wp1.2-12 models
  • Compact 3.82 x 1.69 x 2.19 in size fits tight battery compartments
  • Light 1.05 lb weight simplifies installation and transport

POWRSTAR 12V 1.2AH SLA replacement

The POWRSTAR 12V 1.2AH sealed lead-acid battery serves as a direct replacement for compatible UPS, alarm and emergency lighting units. Its maintenance-free AGM construction arrives ready to install without electrolyte handling. The 1.05 lb unit fits standard housings that accept the listed cross-reference models. Buyers seeking a dependable standby power source for critical low-draw systems will find it suitable.

Verify voltage terminal layout and dimensions

Confirm that your equipment requires a 12 volt 1.2 AH rating before ordering. Measure the available cavity against the 3.82 length, 1.69 width and 2.19 height figures to ensure physical fit. Check that the terminal polarity and connector style match the original battery exactly. This unit is not intended for cyclic deep-discharge applications or automotive starting duties.

Sealed AGM design runs cool and silent

The absorbed glass mat electrolyte eliminates gas venting under normal float charge, so the battery operates without audible noise or added heat in typical standby use. Self-discharge remains low during extended storage periods. The sealed case prevents acid leakage in any orientation. Expected service life spans four to seven years in standard backup scenarios.

Highlights

  • 12 V 1.2 Ah capacity powers small UPS and backup devices
  • Advanced AGM technology keeps the cell sealed and maintenance free
  • 100 % OEM compatible replacement for bp1.2-12 and wp1.2-12 models
  • Compact 3.82 x 1.69 x 2.19 in size fits tight battery compartments
  • Light 1.05 lb weight simplifies installation and transport

Specifications

No published specifications for this item yet.

Questions about this item

Does the POWRSTAR 12V 1.2AH battery ship with any cables or mounting hardware?

The package contains the sealed lead-acid battery only; terminals and wiring must be sourced separately.

The supplier title lists 1.2AH and the description shows 1.3AH — which capacity should I expect?

The model is rated at 1.2AH; the 1.3AH figure appears in the replacement cross-reference list.

What does the 1.2AH rating mean for runtime in my UPS?

It can supply 1.2 amps for one hour or a proportional load for a longer period, depending on the device draw.

Also in this aisle

People compared these

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