4.9 Based on 1156 reviews 
Description
12V 7Ah Rechargeable Lead-Acid Battery
Yuasa Yuvolt Y7-12
Reliable Power with Long-Lasting Performance
The Yuasa Yuvolt Y7-12 is a 12V 7Ah valve-regulated lead-acid (VRLA) rechargeable battery, designed for reliable energy storage in a variety of applications. Engineered with low self-discharge, long service life, and maintenance-free operation, it ensures consistent performance and durability.
Key Features
- 12V 7Ah VRLA Battery – Ideal for uninterrupted power applications.
- Maintenance-Free – No need for water refilling or frequent servicing.
- Low Self-Discharge – Retains charge efficiently, with only 3% capacity loss per month at 20°C.
- Long Service Life – Up to 5 years under optimal conditions.
- Versatile Mounting – Can be installed in any orientation (except permanently inverted).
- Safety Vent Valves – Allows controlled gas release while maintaining a sealed design.
Technical Specifications
Capacity Ratings
- 20-hour Rate (1.75VPC at 20°C): 7 Ah
- 10-hour Rate (1.75VPC at 20°C): 6.4 Ah
Physical Dimensions
- Length: 151 mm (±1 mm)
- Width: 65 mm (±1 mm)
- Height: 94.5 mm (±1 mm)
- Height (Over Terminals): 100 mm (±2 mm)
- Weight: 2.2 kg (Typical)
Terminal Type
- FASTON (Quickfit/Release): 4.75 mm
Operating Temperature Range
- Storage: -20°C to +60°C
- Charge: -15°C to +50°C
- Discharge: -20°C to +60°C
Charge Voltage
- Float Charge at 20°C: 13.65V (±1%) / 2.275V per cell (±1%)
- Cyclic Charge at 20°C: 14.5V (±3%) / 2.42V per cell (±3%)
- Temperature Correction Factor:
- Float Charge: -3mV/cell/°C
- Cyclic Charge: -4mV/cell/°C
Charge Current
- Float Charge Limit: No Limit
- Cyclic Charge Limit: 1.75A
Performance & Safety
- Maximum Discharge Current (1 min): 48A
- Internal Impedance (1 kHz): 23mΩ
- EUROBAT Design Life Classification: 3 to 5 years
- Gas Release: Releases hydrogen gas, so do not use in a sealed container.
Case Material Options
- Standard: ABS (UL94: HB)
- Flame Retardant (FR Option): ABS (UL94: V0)
Why Choose the Yuasa Yuvolt Y7-12 Battery?
The Yuasa Yuvolt Y7-12 is a dependable power source for backup systems, UPS units, security alarms, emergency lighting, and more. With VRLA technology, it offers maintenance-free performance, making it a cost-effective and reliable energy solution.
