National Battery NBX12-350 High Performance UPS Replacement 71.06 lb
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National Battery NBX12-350 High Performance UPS Replacement is backordered and will ship as soon as it is back in stock.
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Battery Care Tips
Battery Care Tips
🔹 Getting Started
Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.
🔹 Keep It Healthy
Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.
Delivery and Shipping
Delivery and Shipping
🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.
Disclaimer
Disclaimer
⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.
🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.
Volts & Amps
12 Volts | 97 Ah
Terminal Type
Internal Thread
National Battery NBX12-350 UPS Battery — Compatible with NBX12-350
The replacement National Battery NBX12-350 is a purpose-built UPS replacement battery engineered for high-rate discharge and exceptional standby performance. This high-performance battery offers advanced Absorbent Glass Mat (AGM) design to deliver reliable power in mission-critical UPS systems, emergency power setups, and other applications that demand consistent, long-lasting performance. If you’re searching for a replacement battery that balances high output with leak-proof safety, the NBX12-350 is a top choice.
Key Specifications
- Model: National Battery NBX12-350 (Replacement)
- Voltage: 12 Volts
- Capacity: 97 Ah
- Terminal Type: Internal Thread
- Technology: Absorbent Glass Mat (AGM)
- Case Material: ABS (UL94 V-0) flame retardant case
- High-rate Discharge: 370 Watts per cell on 15-min rate at 1.67 Volts
- Self-discharge Rate: Less than 3% per month
- Expected Life (Standby Use): Up to 10 years
- Cycle Life: Up to 300 cycles at 100% discharge in cycle service
- Construction: Spill proof, no-leak construction; can be operated in any position
- Warranty: 3 Year Warranty
- Safety Listings: UL Listed
- Condition: Brand New, Factory Fresh
- Brand / Manufacturer: National Battery (Enersys noted)
Benefits
- Reliable Durability — AGM construction and a flame-retardant ABS case deliver rugged, maintenance-free durability for demanding UPS and backup power installations.
- Extended Service Life — With a low self-discharge rate and an expected standby life of up to 10 years, this replacement battery is built to remain ready over long service intervals for critical systems.
- High Performance Under Load — Rated at 370 Watts per cell on a 15-minute rate, the NBX12-350 provides strong sustained discharge capability that UPS systems and high-power applications require.
- Leak-proof Safety — Spill-proof construction and the ability to operate in any orientation reduce installation constraints and improve safety in enclosed equipment racks and cabinets.
- Versatile Applications — Perfect for UPS systems, emergency power, telecommunications, energy storage, and power tools that benefit from a dependable, long-lasting battery.
- Professional Grade — Factory-fresh units professionally tested and packaged ensure you receive a high-quality replacement battery ready for immediate deployment.
Replace your aging battery with this dependable National Battery NBX12-350 replacement battery today. Order now to secure a high-performance, long-lasting battery for UPS and critical backup systems — fast shipping available for in-stock items.
Technical Specifications
Product Highlights
- Brand Replacement : National Battery NBX12-350
- Manufacturer: Enersys
- Product Type: Heavy Duty Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
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