Sealed AGM battery Yuasa NPL24-12 12V 24Ah with M5 terminal

Yuasa NPL24-12 is a sealed AGM lead‑acid battery with a nominal voltage of 12V and a rated capacity of 24Ah. The battery features a valve‑regulated, maintenance‑free design and a spill‑proof construction that allows installation in a variety of orientations. M5 threaded terminals provide secure electrical connections for systems requiring a compact, reliable 12V power source for standby, backup and light deep‑cycle use.

Advantages

The sealed AGM construction offers low internal resistance, consistent voltage delivery and reduced self‑discharge compared with flooded lead‑acid cells. As a valve‑regulated lead‑acid (VRLA) battery, it requires no regular electrolyte topping up and minimizes maintenance effort. M5 threaded terminals ensure stable, vibration‑resistant connections suitable for repeated installations. The compact 24Ah format balances energy capacity and size for confined installations.

Suitable for

• Uninterruptible power supplies (UPS) for small to medium systems
• Alarm and security systems
• Emergency lighting and exit sign backup
• Mobility aids and small electric vehicles
• Telecommunications and monitoring equipment

Key specifications

• Nominal voltage: 12 V
• Rated capacity: 24 Ah (at specified discharge rate)
• Battery type: Sealed AGM lead‑acid (VRLA)
• Terminals: M5 threaded terminals
• Construction: Spill‑proof, valve‑regulated
• Recommended operating temperature range: typical for lead‑acid technology (consult manufacturer data for exact limits)

How to use

Install the battery in a clean, dry, and well‑ventilated enclosure. Ensure correct polarity when connecting to the device and tighten M5 terminal connections to the torque specified by the equipment manufacturer to avoid loose contacts. For standby applications such as UPS or alarm systems, connect the battery in accordance with the system wiring diagram and charging parameters. Avoid deep discharges beyond the recommended depth of discharge for long service life; recharge promptly after use. Dispose of the battery or recycle it in accordance with local regulations for lead‑acid batteries.

Recommendations

Use a charger or charging system designed for sealed lead‑acid/AGM batteries with appropriate float and cyclic charge settings. Store batteries in a charged state and recharge after prolonged storage. For installations subject to vibration, verify terminal connections periodically and consider mounting that reduces mechanical stress. Refer to the manufacturer's technical manual for detailed charge voltages, temperature compensation and safety instructions.