BatteryJack inc.
BatteryJack inc. 12V 1.2AH 1.3Ah 1.4Ah SLA Battery
12 V sealed lead-acid battery with AGM technology, 1.2 Ah to 1.4 Ah capacity, maintenance-free and leak-proof for UPS or power-tool backup
- 12 V sealed AGM battery installs in any orientation without leaks
- 2 Ah to 1.4 Ah capacity range matches multiple OEM part numbers
- Maintenance-free design requires no water top-ups or electrolyte checks
- Over 90 % gas recombination extends service life to 4-7 years
- Non-spillable construction meets IATA requirements for safe air transport
Purpose & Fit
This 12 V sealed lead-acid battery uses AGM technology to deliver 1.2 Ah, 1.3 Ah or 1.4 Ah capacity for backup power and portable tools. It is built for UPS units, alarm panels and similar float-service devices that need a maintenance-free, non-spillable source.
Who It Suits & Who It Doesn’t
Buyers replacing a gp1213, np1.2-12 or lc-r121r3p cell in existing equipment will find a direct 100 % OEM match with a 4–7 year design life. Systems that demand higher amp-hour ratings, lithium chemistry or user-serviceable electrolyte should look elsewhere.
Install & Common Issues
The sealed, position-free case allows mounting in any orientation without leakage risk and requires no watering or specific-gravity checks. Installation typically involves disconnecting power, swapping terminals and securing the unit; the main error is reversing polarity or using a charger not rated for AGM voltage limits.
Highlights
- 12 V sealed AGM battery installs in any orientation without leaks
- 2 Ah to 1.4 Ah capacity range matches multiple OEM part numbers
- Maintenance-free design requires no water top-ups or electrolyte checks
- Over 90 % gas recombination extends service life to 4-7 years
- Non-spillable construction meets IATA requirements for safe air transport
Specifications
No published specifications for this item yet.
Questions about this item
Which devices does the 100575 or gp1213 reference confirm this 12V battery replaces?
The 100575 and gp1213 codes identify the exact OEM models this 1.2Ah, 1.3Ah or 1.4Ah unit is built to replace.
Can I keep my existing charger when swapping to this AGM unit?
Yes, any charger designed for 12V sealed lead-acid batteries will charge this AGM unit correctly.
How do I verify the battery is holding charge after installation?
Check that the open-circuit voltage remains stable at the rated 12V after a full charge cycle.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



