Description
Yuasa NPX-35 F2 Battery – 12V 9Ah High-Rate SLA Replacement
The Yuasa NPX-35 F2 Battery is a premium high-rate 12V sealed lead acid (AGM) battery engineered for outstanding discharge performance.
Ideal for UPS systems, emergency lighting, and other high-demand standby power applications, the NPX-35 delivers reliable, maintenance-free backup power.
Key Features
- 12V 9Ah high-rate discharge for UPS and critical backup systems
- Sealed AGM, maintenance-free construction
- Long life and excellent reliability
- Non-spillable valve-regulated design
- Performs well in both float and cyclic use
- Fresh stock and fast shipping
Specifications
- Model: NPX-35
- Voltage: 12V
- Capacity: 9Ah (high-rate)
- Chemistry: Sealed Lead Acid (AGM)
- Terminal Type: F2 Faston tab
- Battery Type: High-rate discharge
Common Applications
- UPS backup systems
- Emergency lighting units
- Alarm and security panels
- Telecom and standby power equipment
- Medical and industrial devices using high-rate SLA batteries
Why Choose the NPX-35 F2 tab?
The NPX-35 is engineered to deliver rapid energy discharge required for UPS systems and other demanding environments. Its sealed AGM design ensures
reliable performance without the need for maintenance, making it a trusted choice in mission-critical power applications.
Installation Tips
- Disconnect AC power before replacing the battery.
- Match polarity (+/-) and terminal size to your original battery.
- Insert the battery securely into your device or UPS compartment.
- Allow several hours of float charging after installation.
Shipping & Warranty
- Ships quickly within the continental US
- Packed securely to prevent damage in transit
- Warranty coverage against defects
FAQ
Q: Is this an original Yuasa battery?
A: Yes, this is a genuine NPX-35 high-rate AGM battery.
Q: Can I replace my existing 12V 9Ah battery with the NPX-35?
A: Yes—if the voltage, size, and terminals match, this model is a direct replacement with improved high-rate performance.
Q: How long does the NPX-35 last?
A: Typically 3–5 years depending on temperature and usage conditions.


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