| Stock available | Qty | Delivery |
|---|---|---|
| Poole | 12 | Same day dispatch |
| UK Hub | 15 | 1 to 3 working days |
- Genuine Yuasa battery
- Model: Y4-12
- Voltage: 12V
- Capacity: 4Ah
- sealed lead acid technology
- Maintenance-free sealed construction
Product details
The Yuasa Yuvolt 12V 4Ah Sealed Lead Acid Battery (Y4-12) is a dependable sealed lead acid battery designed to provide reliable standby and backup power for professional applications. Built for consistent performance, it is suitable for use in fire alarm systems, emergency lighting, intruder alarms, access control, UPS units and other critical low-voltage equipment.
The Yuasa Yuvolt range offers a cost-effective battery solution for everyday standby power requirements. It is well suited to installers and maintenance teams looking for reliable replacement batteries for essential fire, security and backup systems.
Ideal Applications
The Y4-12 is suitable for fire alarm control panels, emergency lighting systems, intruder alarms, CCTV systems, access control equipment, UPS units, telecommunications equipment and other compatible standby power applications.
Key features
- Genuine Yuasa battery
- Model: Y4-12
- Voltage: 12V
- Capacity: 4Ah
- sealed lead acid technology
- Maintenance-free sealed construction
- Valve regulated design for safe operation
- Reliable standby and backup power performance
- Suitable for fire, security, UPS and emergency lighting applications









