NPP NP12-80Ah 12V 80Ah Battery – For UPS, Telecom & DC Power Systems

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NPP NP12-80Ah 12V 80Ah Battery – For UPS, Telecom & DC Power Systems

NPP NP12-80Ah 12V 80Ah Battery – For UPS, Telecom & DC Power Systems

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Ắc Quy NPP NP12-80Ah 12V 80Ah

NPP NP12-80Ah 12V 80Ah Battery – For UPS, Telecom & DC Power Systems

  • 12V nominal voltage, 80Ah rated capacity
  • Sealed AGM technology, maintenance-free design
  • Up to 10 years design life
  • Low self-discharge, ideal for standby systems
  • Suitable for UPS, telecom, fire alarm, medical devices, and DC power cabinets

👉 Contact us now for technical support and the right NPP NP12-80Ah battery solution for your actual backup time requirements

NPP NP 12V 80Ah Battery – Stable Backup Power Solution for UPS, Telecom & DC Systems ⚡

In backup power systems, DC control circuits, and industrial electrical cabinets, choosing the correct battery directly affects system reliability, equipment safety, and long-term operating stability. For projects that require dependable standby power, the NPP NP 12V 80Ah battery is a practical choice thanks to its sealed construction, low self-discharge rate, and stable performance under different operating conditions.

The NPP NP12-80Ah belongs to the General Purpose Series and uses AGM (Absorbent Glass Mat) technology in a valve-regulated lead-acid battery structure. This battery series is designed for standby applications and is especially suitable for UPS, IT systems, security equipment, and medical equipment.

🌟 Overview of the NPP NP 12V 80Ah Battery

The NPP NP12-80Ah battery has a nominal voltage of 12V, with a 6-cell structure per unit, and a rated capacity of 80Ah at the 10-hour rate to 10.8V at 25°C. The datasheet also lists 84.8Ah at the 20-hour rate and 68.5Ah at the 5-hour rate, showing that this model performs well in both medium-duration standby use and shorter high-demand backup conditions.

A strong advantage of this model is its sealed construction, low maintenance requirement, and good electrical consistency. In real-world UPS installations or DC cabinet systems, this type of battery is a reliable option when uniform battery bank quality, easy series connection, and stable voltage behavior are required.


✅ Key Advantages of the NPP NP12-80Ah Battery

The NPP 12V 80Ah battery is widely used in industrial and commercial backup systems for several technical reasons:

  • Sealed AGM technology: the electrolyte is absorbed in the glass mat separator, helping reduce leakage risk and improve safety
  • Maintenance-free operation: suitable for electrical cabinets, UPS rooms, and telecom stations
  • Long design life: 10 years according to JIS at 25°C, and 10/12 years according to Eurobat at 20°C
  • Low self-discharge: ≤3% per month at 25°C
  • High short-time discharge capability: up to 700A for 5 seconds
  • Low internal resistance: approximately 5.5mΩ, useful for applications with fast load response
  • Wide operating temperature range: suitable for many installation environments

For systems that run continuously or require high standby availability, choosing a battery with clear float charging, cyclic charging, and discharge data helps reduce early battery aging and improve the service life of the full battery bank.


⚙️ Technical Specifications

 
Specification Value
Model NP12-80Ah
Battery type Valve-regulated lead-acid battery (AGM)
Nominal voltage 12V (6 cells per unit)
Rated capacity 80Ah at 10-hour rate / 10.8V / 25°C
20-hour capacity 84.8Ah
5-hour capacity 68.5Ah
Terminal type T14
Torque 5.1 ± 0.6 N.m
Internal resistance (25°C) 5.5mΩ
Length 260 ± 2mm
Width 169 ± 2mm
Height 211 ± 2mm
Total height 215 ± 2mm
Weight 24.20kg ± 3%
Design life 10 years (JIS, 25°C); 10/12 years (Eurobat, 20°C)
Nominal operating temperature 25°C ± 3
Discharge temperature range -15°C to 50°C
Charge temperature range -10°C to 50°C
Storage temperature range -20°C to 50°C
Float charging voltage at 25°C 13.5V – 13.8V
Cyclic charging voltage at 25°C 14.5V – 15.0V
Temperature compensation (float) -18 mV/°C/Block
Temperature compensation (cycle) -30 mV/°C/Block
Max. charging current 24A
Max. discharge current for 5 seconds 700A
Self-discharge rate ≤3%/month at 25°C
Container material ABS UL94-HB, V-0 optional
Compliance standards EUROBAT, RoHS, WEEE, REACH, IEC 60896-21/22

🏭 Practical Applications of the NPP NP 12V 80Ah Battery

Thanks to its sealed AGM construction and clearly defined charging/discharging parameters, the NPP 12V 80Ah battery is suitable for a wide range of standby power applications:

  • ⚙️ UPS systems for offices, server rooms, network cabinets, and small data environments
  • 📡 Telecom stations, transmission equipment, and IT systems
  • 🚨 Fire alarm, security, and emergency systems
  • 🏥 Medical equipment requiring standby DC power
  • 🔌 DC power cabinets, battery chargers, and rectifier systems
  • Power plants, substations, and industrial control systems
  • 💡 Emergency lighting and backup lighting systems

From an installation standpoint, this 80Ah model is often selected for systems that need moderate backup time with stable DC support. When multiple units are connected in series or parallel, it is important to calculate the system voltage, actual load current, and charging method correctly to avoid imbalance across the battery bank.

 

✅ How to Choose the Right Battery

When selecting a 12V 80Ah AGM battery, capacity alone is not enough. From a technical perspective, the following factors should be checked together:

  • System voltage: 12V, 24V, 48V, 110VDC, or 220VDC
  • Actual load current
  • Required backup time
  • Load type: electronic load, inductive load, pulse load
  • Installation space: make sure the size 260 x 169 x 215mm fits the cabinet or rack
  • Compatible charger: must match the required float and cyclic charging voltage
  • Working environment: continuously high temperature will reduce battery service life

✔️ Quick checklist:

  • For small and medium UPS systems → NP12-80Ah is a suitable choice
  • For electrical cabinets and closed installations → choose a sealed AGM battery
  • For multi-battery banks → check same model, same batch condition, same charging profile
  • For high ambient temperature → allow for service-life reduction

🛠️ Installation & Usage Guide

To ensure long service life and stable operation, keep these points in mind during installation:

  • Connect the battery with correct (+/-) polarity and tighten the T14 terminal properly
  • Do not install near high heat sources or in completely unventilated spaces
  • Use a correct charger setting: 13.5V–13.8V float charge, 14.5V–15.0V cyclic charge
  • If several batteries are connected in series, keep capacity and charge condition consistent
  • Check individual battery voltage regularly when operating in a battery bank
  • Avoid repeated deep discharge if long life is required
  • During long storage periods, recharge periodically because the battery still self-discharges naturally

⚠️ Common Issues During Use

In real UPS and DC system maintenance, these issues are quite common:

  • Incorrect charging voltage → overheating, swelling, shorter battery life
  • Battery left deeply discharged for too long → permanent capacity loss
  • Mixing old and new batteries in one bank → voltage imbalance and poor overall performance
  • Installation in high-temperature environments → lower actual life than design life
  • No routine internal resistance or voltage checks → weak units are harder to detect early
  • Incorrect terminal tightening → heat build-up at the connection point and voltage drop under load

From a technical service perspective, if the system uses multiple batteries in series, each block should be checked periodically so underperforming units can be identified early.


❓ FAQ – Frequently Asked Questions

1. Is the NPP NP12-80Ah a sealed maintenance-free battery?
→ Yes. It is a VRLA AGM sealed battery and does not require water refilling under normal use.

2. Can this battery be used for UPS systems?
→ Yes. UPS backup is one of the most suitable applications for this model.

3. What is the correct float charging voltage?
→ According to the datasheet, the float charging voltage at 25°C is 13.5V to 13.8V.

4. What is the cyclic charging voltage of this battery?
→ At 25°C, the cyclic charging voltage is 14.5V to 15.0V.

5. What is the design life of the battery?
10 years according to JIS at 25°C, and 10/12 years according to Eurobat at 20°C.

6. Does the battery self-discharge quickly?
→ No. The self-discharge rate is only ≤3% per month at 25°C.

7. Can this model be used in DC power systems for substations?
→ Yes, provided the battery bank configuration, system voltage, and charging method are calculated correctly.

8. What should be checked during routine maintenance?
→ Battery voltage, terminal condition, internal resistance, operating temperature, and real charging/discharging condition.


🎯 Conclusion

The NPP NP 12V 80Ah battery is a dependable choice for systems that require stable, durable, and low-maintenance backup power. With sealed AGM technology, 80Ah rated capacity, up to 10-year design life, and broad compatibility with UPS, telecom, fire alarm, medical, and DC power systems, this model is suitable for both new projects and replacement upgrades.

👉 Need a quote for the NPP NP12-80Ah battery or support for UPS / charger cabinet / DC battery bank configuration?
Contact us now for fast technical consultation and the correct battery setup for your real operating load.

TRUONG PHAT ELECTRICAL EQUIPMENT CO., LTD
📍 Address: No. 47, Lane 26, Van Phu Urban Area, Phu La, Ha Dong, Hanoi

☎️ 📞 Hotline:
📌 Hotline: 0974.815.509-ZALO

📌 Khẩn cấp: 0869.685.636-Technical Support

🌐 Websites:
phukientudien.com.vn | codientruongphat.com
📩 Email: kinhdoanh3@truongphatme.com

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