Westinghouse WA1245 12V 4.5Ah AGM Lead-Acid Battery
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Prices updated: 14 Oct 2026
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About this product
The Westinghouse WA1245 is a 12V 4.5Ah valve-regulated AGM lead-acid battery from the general-purpose WA series. The listing gives a 5-year design life in float service and compliance with IEC and JIS standards. It is suited to UPS/EPS units, medical equipment, emergency lights and security systems.
Specifications
- Nominal voltage
- 12V
- Capacity
- 4.5Ah
- Technology
- AGM, valve regulated
- Design life
- 5 years in float service
- Safety standards
- IEC, JIS
- Applications
- UPS/EPS, medical equipment, emergency light, security systems
Frequently asked questions
Can it replace the WA1270 in the same device?
Both are 12V, but the WA1245 has 4.5Ah versus 7Ah, so runtime will be shorter. Check the physical size and terminal type before replacing one with the other.
What charger should I use for this battery?
Use a charger set for a 12V valve-regulated AGM lead-acid battery, and avoid settings intended for flooded or lithium batteries.
