Yuasa Lead-acid battery with 12V and 5Ah - NP5-12L
Description
Product information
The Yuasa NP5-12L is a compact high-current lead-acid battery with 12 V nominal voltage and 5 Ah capacity. Thanks to its fast discharge capability, robust construction and maintenance-free VRLA technology, this battery is ideal for emergency power systems, security technology, communication equipment and other industrial applications with high power requirements in a small space.
Highlights at a glance
- High current capability: Up to 190 W with 10-minute discharge up to 9.6 V
- Space-saving: Compact format with only 90 × 70 × 106 mm
- Reliable at peak loads: 150 A discharge current for 1 second
- Maintenance-free: Leak-proof VRLA technology with safety valves
- Certified: ISO 9001 and EUROBAT "Standard Commercial" – 3 to 5 years service life
Compact power for critical applications
With a capacity of 5 Ah (20h rate) and a discharge output of 190 W for 10 minutes, the Yuasa NP5-12L provides reliable power for devices with short but intense current requirements. Typical areas of application include security and alarm systems, small UPS systems as well as medical devices with intermittent power supply.
Robust technology for maximum safety
The VRLA design (Valve Regulated Lead Acid) ensures gas-tight, maintenance-free operation. Safety valves control the gas pressure in the cells and close automatically after release. The housing is made from flame-retardant ABS plastic (UL94:HB); on request, an FR version (UL94:V0) is available. Self-discharge is only about 3% per month.
Simple integration and flexible installation
The NP5-12L can be installed and operated in any position except permanently upside down. The Faston connectors (6.35 mm) allow a quick and secure connection. The charge limits are matched for maximum efficiency: the recommended maximum charging current in cyclic operation is 1.27 A.
| Model | Yuasa NP5-12L |
| Battery type | VRLA AGM (maintenance-free) |
| Nominal voltage (V) | 12 |
| Capacity (Ah) | 5 (at 20h rate) |
| Maximum discharge current | 50A (for 5 seconds) |
| Charging voltage (float charge) | 13.65V (±1%) |
| Charging voltage (cyclic operation) | 14.7V (±3%) |
| Operating temperature (°C) | -15 ~ 50 |
| Storage temperature (°C) | -20 ~ 50 |
| Service life | Up to 5 years (according to Yuasa design) |
| Dimensions (L/W/H, mm) | 90 x 70 x 101 |
| Weight (kg) | 2.25 |
| Connection | M5 thread |
| Certifications | IEC 60896-21+22, VdS, UL |
FAQs about the Yuasa NP5-12L lead-acid battery
For which applications is the NP5-12L suitable?
The NP5-12L is a maintenance-free AGM/VRLA lead-acid battery with high cycle stability that is ideal for UPS systems, emergency lighting, alarm and security technology, telecommunications, medical technology and similar areas of application.
What capacity and voltage does the battery have?
It has a nominal voltage of 12 volts and a capacity of 5 Ah (at 20-hour rate), which is typical for compact industrial batteries.
Which connection system is used?
The battery has Faston flat connectors with 6.3 mm width (also “Fast-on 250”).
Is the battery maintenance-free?
Yes, thanks to valve regulation (VRLA), the battery is completely maintenance-free and does not require topping up with water or electrolyte.
What service life can be expected?
It is classified as “Standard Commercial” according to EUROBAT with a design life of 3–5 years and is suitable for both cyclic and standby applications.
What is the self-discharge rate?
At an ambient temperature of 20 °C, the self-discharge is only approx. 3 % per month.
What are the recommended charging parameters?
Recommended are approx. 13.65 V for continuous float charge and about 14.5 V for cyclic (boost) charging. The maximum charging current is approx. 1.27 A.
Properties
| Capacity: | 5Ah |
|---|---|
| Tension: | 12V |
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