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Enersys  |  SKU: NPX-35TFR

NPX-35TFR Battery with Flame Retardant Case from Enersys Genesis

⭐For further information about stock levels see the notes below⭐
Sale price $44.99 CAD Regular price $49.99

EnerSys NPX-35TFR 12V 8Ah Sealed AGM Battery – High-Performance Standby Power

The EnerSys NPX-35TFR is a premium 12V 8Ah sealed AGM battery designed for dependable standby and backup applications. Featuring maintenance-free AGM technology, a flame-retardant housing, and high-rate discharge capability, it delivers reliable performance for UPS systems, telecom equipment, emergency lighting, medical devices, and security installations.

12V Output 8Ah Capacity 35W/Cell AGM Sealed F2 Terminal

Technical Specifications

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Brand EnerSys
Model NPX-35TFR
Battery Type Sealed Lead Acid AGM
Voltage 12V
Capacity 8Ah (C20)
Power Rating 35 Watts per Cell
Terminal Type F2
Length 5.94" (151 mm)
Width 2.56" (65 mm)
Case Height 3.70" (94 mm)
Height to Terminal 3.94" (100 mm)
Weight 2.75 kg
Service Life 3–5 Years Standby Float
Warranty 1 Year

Why Choose This Product

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  • Heavy-duty lead calcium grids support long service life.
  • Maintenance-free AGM design requires no topping up.
  • Spill-proof sealed construction for dependable operation.
  • Integrated pressure relief valve improves operational safety.
  • Flame-retardant TFR housing for safety-sensitive environments.
  • Standard F2 terminal layout supports easy replacements.
  • Designed for critical standby and high-reliability applications.

Typical Applications

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UPS & Backup Power Systems Emergency Lighting Units Security Systems Alarm Systems Medical Equipment Monitoring Equipment Telecom Hardware Networking Equipment Portable Power Applications

Product Highlights

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  • 12V 8Ah output for standby and backup applications.
  • 35W per cell high-rate discharge capability.
  • Maintenance-free AGM sealed technology.
  • Designed for 3–5 year standby float operation.
  • Compact footprint for space-limited installations.
  • Trusted EnerSys Genesis quality.

FAQs

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Q: What terminal type does this battery use?
A: The NPX-35TFR uses F2 terminals.

Q: Is this battery maintenance-free?
A: Yes, the sealed AGM construction requires no watering or routine maintenance.

Q: What applications is this battery suitable for?
A: It is designed for UPS systems, telecom equipment, emergency lighting, security systems, medical equipment, and other standby applications.

Warranty & Returns

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Includes a 1-year replacement warranty and a 30-day return policy for added confidence.

Reliable Power When It Matters Most

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The EnerSys NPX-35TFR delivers dependable maintenance-free standby power with a compact footprint, flame-retardant housing, and trusted performance for critical backup systems.

Always confirm battery dimensions, voltage, capacity, and terminal type before ordering.

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🔋 What’s mAh All About?

mAh stands for milliamp hours—basically, how much "fuel" your battery can hold. A higher or lower mAh than your original battery? No worries! 🙌 It won’t affect charging or operation—just means your device might run a bit longer or shorter between charges. Still 100% compatible. Still 100% awesome. 💪✨

Before ordering please read

Ensure the original battery model number is mentioned in our product description and verify that your device model number is also listed in the description.

How to Look after your new lithium battery!!

See how to look after your battery if its lithium Lithium Care

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