12 Volt 55 Amp NB Sealed Lead Acid Reverse Polarity Compatible Replacement Battery 36.41 lb
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12 Volt 55 Amp NB Sealed Lead Acid Reverse Polarity Compatible Replacement Battery 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 | 55 AH
Terminal Type
Nut & Bolt
SigmasTek SP12-55R NB Replacement Battery - Compatible with SP12-55R NB
The SigmasTek SP12-55R NB genuine replacement battery delivers reliable compatibility and robust performance for systems requiring the SP12-55R NB model. Engineered as a sealed lead acid (SLA) solution with AGM technology, this battery is designed to be a high-performance battery that meets or exceeds OEM specifications while offering the maintenance-free convenience and safety certifications you need for mission-critical and everyday power applications.
Key Specifications
- Model: SP12-55R NB (Reverse Polarity)
- Brand: SigmasTek
- Chemistry/Technology: Absorbent Glass Mat (AGM) Technology
- Design: Maintenance-Free with Spill Proof Construction
- Voltage: 12 Volts
- Amp-Hours: 55 AH
- Polarity: Reverse Polarity
- Terminal Type: Nut & Bolt
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
Benefits
- Durability: AGM construction and sealed design minimize maintenance and provide strong resistance to vibration and shock for extended service life.
- Long Life: Designed to meet OEM standards, this long-lasting battery is suitable for repeated cycling and reliable standby power when charged properly.
- High Performance: With a 55 AH capacity at 12 volts, the SP12-55R NB supplies steady, dependable output that supports heavy loads and longer run-times than smaller SLA batteries.
- Maintenance-Free Operation: The sealed, spill-proof design eliminates the need for fluid checks and reduces maintenance effort, making it ideal for installations where accessibility is limited.
- Safety & Compliance: U.L. recognition and CE certification ensure safety compliance for professional and home applications.
- Typical Applications: Frequently used in UPS systems, emergency power supply systems, telecom equipment, medical devices, security systems, and industrial tools that require a robust replacement battery.
- Ease of Installation: Nut & bolt terminals offer secure connections for stable current transfer and reliable mechanical fastening in demanding environments.
Replace your SP12-55R NB with this genuine SigmasTek high-performance battery today. Order now to secure a long-lasting battery that’s factory fresh, certified, and backed by a 1-year warranty.
Technical Specifications
Product Highlights
- Brand Replacement : 12 Volt 55
- Manufacturer: SigmasTek
- Product Type: SLA Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
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