
Best selling UPS accessories from Yuasa
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1. Yuasa NP7-12 12V 7Ah UPS battery
The highly absorbent microporous separator of the maintenance-free lead battery binds a maximum amount of pure electrolyte and permanently isolates the electrodes from each other. This allows the battery to be operated in any position, even upside down, without loss of capacity. The electrodes are made from a special antimony-free lead alloy, resulting in a very low self-discharge of less than 3% per month. The robust housing material is a shock- and break-resistant ABS plastic that is also resistant to corrosion and aging. Yuasa NP batteries of the same capacity can be connected in series and parallel without splitting the load, but they must always come from the same batch. Deep discharge should generally be avoided even with such a high-quality battery.
It can be installed and operated in any position (except permanently upside down), is completely maintenance-free due to its valve-regulated design, and is made using durable and cycle-resistant lead-calcium technology. This makes it suitable for use in alarm systems, solar systems, emergency power supplies, laboratory equipment, medical devices, model building, and uninterruptible power supplies for computers. VdS-certified batteries are approved by the Association of Property Insurers for use in VdS alarm systems under the assigned VdS number.

2. Yuasa NP2.3-12 12V 2.3Ah UPS battery
The Yuasa NP2.3-12 is a reliable 12V 2.3Ah UPS battery specifically designed for stationary applications. This battery is part of Yuasa's proven NP series, which has been continuously improved to ensure high performance and longevity. With a lifespan of 3 to 5 years according to Eurobat, it is ideal for use in uninterruptible power supplies (UPS) and other applications where a constant power supply is required. The AGM technology ensures that the electrolyte is bound in fiberglass mat, enhancing the safety and efficiency of the battery. Additionally, the robust ABS plastic housing allows for safe operation even in a horizontal position. The NP2.3-12 is not only corrosion-resistant but also known for its low self-discharge, making it a practical choice for various applications.
- AGM technology for increased safety and efficiency
- Robust, impact- and break-resistant ABS plastic housing
- Can be operated permanently in a horizontal position
- Corrosion-resistant high-performance grid plates
- Low self-discharge of only 3% per month at 20°C.

3. Yuasa NP3-6 6V 3.0Ah UPS battery
The Yuasa NP3-6 is a 6V 3Ah sealed AGM battery that provides reliable and maintenance-free power for various applications. The battery features a valve-regulated design that prevents electrolyte leakage from the case or terminals. It also has a lead-calcium grid that offers superior lifespan and performance. The Yuasa NP3-6 is suitable for alarm systems, emergency lighting, backup power, medical devices, and more. The battery measures 134 mm in length, 34 mm in width, 64 mm in height, and weighs 0.65 kg. It has an F1 terminal type and can be operated in any orientation except permanently inverted. The battery has a float charge voltage of 6.825 V at 20°C, a cyclic charge voltage of 7.26 V at 20°C, and a maximum discharge current, with a lifespan of up to 5 years at 20°C.

4. Yuasa NP5-12L 12V 5Ah UPS battery
YUASA High-Current Lead-Acid Battery NP5-12L 12 Volt 5.0 Ah with 6.3mm Plug Connections
The YUASA High-Current Lead-Acid Battery NP5-12L is the ideal choice for a variety of applications that require a reliable and powerful energy source. With a voltage of 12 volts and a capacity of 5.0 Ah, this battery delivers outstanding performance and longevity. Equipped with 6.3mm plug connections, the battery can be easily and securely integrated into various systems.
Robustness and Durability
The design of the YUASA NP5-12L impresses with its robustness and durability. The battery is resistant to vibrations and shocks, making it particularly suitable for use in demanding environments. The impact- and break-resistant ABS plastic housing provides additional safety and protection. Thanks to the use of high-performance grid plates with lead-calcium alloy, the battery offers a long lifespan with low self-discharge.
AGM Technology for Maximum Reliability
The NP5-12L utilizes AGM (Absorbent Glass Mat) technology, where the electrolyte is bound in fiberglass matting. This technology offers several advantages:
High cycle stability: Ideal for applications with frequent charge and discharge cycles.
Maintenance-free: No need to top up with water.
Safe operation: No electrolyte leakage, even if the housing is damaged.
Versatile Applications.

5. Yuasa Blei-Akku NP24-12I Pb 12V / 24Ah mit M5 Schraubanschluss
The Yuasa lead-acid battery NP24-12I is a maintenance-free lead/gel battery known for its high reliability and longevity. With a nominal voltage of 12 volts and a capacity of 24 Ah, this battery is ideal for various applications, including UPS systems, telecommunications, emergency lighting systems, as well as fire alarm and security systems. The innovative AGM (Absorbent Glass Mat) technology ensures safe and efficient power supply, while the acid-free construction minimizes the risk of leaks. The battery can be used in any orientation, making it particularly flexible. The robust ABS housing protects the internal components and ensures a long lifespan. The M5 screw terminal allows for easy and secure installation.
- Maintenance-free lead/gel battery with AGM technology
- Long lifespan due to lead-calcium grid
- Gas recombination for increased safety
- Operable in any orientation
- Robust ABS housing for additional protection.

6. Yuasa Spare lead acid battery ONLINE UPS ZA1000, ZA2000
The replacement lead-acid battery for the online UPS models ZA1000 and ZA2000 is a reliable power source specifically designed for use in uninterruptible power supplies (UPS). With a voltage of 12 volts and a capacity of 8.5 ampere-hours, this battery provides stable performance that is essential for protecting your electronic devices. The battery is equipped with 6.3 mm tabs, ensuring easy installation and a secure connection. Its robust construction and use of lead technology make this battery a durable solution for your energy needs. It is compatible with multiple UPS models, making it a versatile choice for various applications. Weighing 2.7 kg, it is compact yet powerful, ideal for use in critical situations where an uninterrupted power supply is required.
- Compatible with multiple UPS models, including ZA1000 and ZA2000
- Lead-acid technology for high reliability and longevity
- Easy installation thanks to 6.3 mm tab connections
- Robust construction for use in critical applications.

7. Yuasa Replacement lead battery for ONLINE USVs
The Yuasa replacement battery NP7-12L is a reliable and maintenance-free lead-acid battery specifically designed for use in various online UPS systems. With a capacity of 7 Ah and a voltage of 12 V, it provides a stable power source that is essential for the operation of critical devices. This sealed and leak-proof battery ensures safe usage and is ideal for applications where continuous power supply is required. The NP7-12L is compatible with a wide range of online UPS models, making it a flexible solution for different needs. Its compact design and lightweight construction facilitate installation and replacement, making it a practical choice for users of UPS systems.
- Maintenance-free and sealed design for enhanced safety
- Compatible with a wide range of online UPS models
- Leak-proof design for worry-free operation.

8. Yuasa NP1.2-6 Akku Blei PB 6.0 Volt 1200mAh mit 2 Faston 4,8mm Steckkontakten
YUASA NP1.2-6 PB lead battery type 6V, 1.2AHGood cycle stability, depending on the average discharge intensity, more than 1000 discharge / recharge cycles of NP batteries can be expected. Long service life with low self-discharge, 3% per month at 20°C Yuasa NP1.2-6 6.0 Volt / 1.2Ah NP batteries can be permanently commissioned in the side position; commissioning upside down is only possible during a discharge process. Manufactured to ISO 9002 quality management standard and ISO 14001 environmental management standard. Electrolyte bound in glass fibre fleece (AGM=Absorbing GlassMatt Technology). Maintenance-free operation. Excellent high current characteristics. Wide operating temperature range with appropriate temperature-dependent voltage compensation. Very good charging efficiency, no dangerous goods according to IATA, conformity to EN 61056-2.Applications: Uninterruptible power supply, Telecommunications, Emergency lighting systems, Fire alarm and security systems, Medical equipment, Photovoltaic applications, Control and regulation systems, Electronic test equipment, Geophysical equipment, Marine equipment - Railway Technical data: System: PB lead-acid battery, Voltage: 6 VoltCapacity: 1.2Ah (1200mAh), Dimensions (LxWxH): 97x24x50mmWeight: 301 grams.

Yuasa NP1.2-6 Akku Blei PB 6.0 Volt 1200mAh mit 2 Faston 4,8mm Steckkontakten
9. Yuasa NP7-6 Akku Blei PB 6 Volt 7Ah Faston 4,8mm
The Yuasa NP7-6 battery is a lead-acid battery with a voltage of 6 volts and a capacity of 7 Ah. It features 2 Faston 187 connections with 4.8 mm spade terminals.
Technical specifications:
- Manufacturer: Yuasa
- Manufacturer number: NP7-6
- Voltage: 6.0 volts
- Capacity: 7 Ah
- Weight: 1350 grams
- Dimensions: Length 151 mm, Width 34 mm, Height 97.5 mm
- Connection: Faston 187 (4.8 mm)
According to Eurobat, the lifespan is approximately 3-5 years. Applications include uninterruptible power supplies (UPS), telecommunications, fire alarm and security systems, medical devices, photovoltaic applications, control and regulation systems, electronic testing devices, geophysical equipment, marine equipment, and railways.
Features include a lifespan of about 3-5 years, depending on the application, very good charging efficiency, and the ability to be operated permanently in a horizontal position. The battery has a shock- and break-resistant ABS housing, with flame-retardant material available upon request according to UL 94 VO. Production is carried out according to the quality management system EN ISO 9001:2000 and the environmental management system EN ISO 14001:2000.
The battery offers an extended lifespan due to a special alloy of the positive plate, VdS/UL approvals, and a long lifespan with a low self-discharge rate of about 3% per month at 20 °C. The temperature ranges are as follows:
- Charging: -15 °C to +50 °C
- Discharging: -15 °C to +60 °C
- Storage: -20 °C to +50 °C
Special product features include a valve-regulated design, nearly 100% oxygen recombination during each charging cycle, and an electrolyte bound in fiberglass mat (AGM = Absorbent Glass Mat technology), eliminating the need for electrolyte topping up. The battery also features corrosion-resistant high-performance grid plates with a lead-calcium alloy.

10. Yuasa Valve regulated lead acid
