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SigmasTek  |  SKU: BW-3867

PCM Powercom Black Knight Pro BNT-500AP UPS Compatible Replacement Battery 5.25 lb

11% off
New arrival
$33.99 USD $37.99
Shipping calculated at checkout.
High rate discharge AGM battery for reliable UPS backup
Maintenance-free with sealed, spill-proof design
UL recognized and CE certified for premium safety standards
Brand new with 1 year warranty and guaranteed OEM fit
Ideal for emergency power supply and battery powered tools
In stock

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Let customers speak for us

from 21 reviews

Fast shipping and fair pricing. I will look to you for future battery purchases.

Anonymous

It's hard to rate a battery until some time has passed and it either continues functioning as it should of "gives up the ghost." It was not a straight bolt in application. The positive terminal was different than the stock battery and the positive lead from the motorcycle had to be bent in order to attach it to the battery. Otherwise, if the battery gives long service I have no complaints.

Anonymous

Shopping with you is a bit difficult; I had to type in a few words differently before I could find the battery's I was looking for.

Laura J

Excellent Product, timely delivery, love the extra battery life. Would recommend. rk

Robin Keister

Very easy to buy, high confidence that it was legit company. Reviews were good. Price, in the ball park. We'll see when I get battery.

Rob

Thank you for supplying the battery that I wanted. It arrived today in good order. Its specifications are as advertised and after charging, performs as expected.
Thank you for your professional approach to the payment method.
Regards Roy VK4ZQ.

Roy O'Malley

It worked

Mel Light

Finally found a battery that is similar in function to original equipment.

Anonymous

I'm writing this review to express my deep gratitude and appreciation for the quality of services provided to me by the BatteryWeb service team. I visited BatteryWeb to purchase a replacement battery for my Remington R9 razor. The staff was very responsive and I was really impressed with their willingness to help me and make the purchasing process as quick as possible. In particular I greatly appreciate the work of staff member Shane who was friendly and helpful.
In conclusion, I believe that BatteryWeb has excellent service staff who make their customers feel honored and valued.
I wish you all the best.
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Michael Talianker

this battery was just what I needed.

Robert Jones

Product is exactly as described and arrived quickly

Robert Jones

Great deal for the money.

Linda M.

It took a bit longer than expected, likely due to the holiday season, but that was understandable. So far, the battery seems to be working well!

Linda M.

Easy to purchase

Alberto J.

Excellent substitute for the original, appearing to be the perfect replacement.

Alberto J.

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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.

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🔹 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.

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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.

Category

UPS Batteries

Brand Replacement

SigmasTek

Volts & Amps

12 Volts | 7.5 Ah

Terminal Type

F2

Replacement PCM Powercom Black Knight Pro BNT-500AP Battery — Compatible with PCM Powercom Black Knight Pro BNT-500AP

Restore dependable backup power with this replacement UPS battery for the PCM Powercom Black Knight Pro BNT-500AP. Built to meet or exceed OEM SLA battery specifications, this high-performance UPS battery offers reliable performance and compatibility so your Black Knight Pro BNT-500AP will operate as designed. Ideal for critical applications that require uninterrupted power, this long-lasting battery supports systems during outages and peak demand.

Key Specifications

  • Compatibility: PCM Powercom Black Knight Pro BNT-500AP
  • Battery Type: Sealed Lead Acid (SLA) with Absorbent Glass Mat (AGM) Technology
  • Design: High Rate Discharge Design
  • Maintenance: Maintenance-Free Design with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 7.5 Ah
  • Terminal Type: F2
  • Compatible Brand Reference: PCM Powercom
  • Recommended Applications: Emergency Power Supply; Battery Powered Tools

Benefits

This replacement UPS battery is engineered for longevity and reliable service in UPS systems and emergency power setups. The Absorbent Glass Mat (AGM) construction ensures a maintenance-free, spill-proof experience and superior vibration resistance. A high rate discharge design allows the battery to supply sudden or heavy loads without compromising performance, making it suitable for UPS units, emergency lighting, and battery-powered tools.

The SigmasTek 12 Volts 7.5 Ah pack with F2 terminals gives you a straightforward swap for your BNT-500AP unit and delivers consistent recharge acceptance and stable output. U.L. recognition and CE certification confirm the unit meets recognized safety and quality benchmarks, while the one-year warranty provides added assurance for first-time users and system administrators alike.

Whether you manage a small server, workstation, telecommunications device, or backup lighting, this high-performance UPS battery offers predictable runtime and reduced maintenance. As a long-lasting battery option, it helps minimize costly downtime and supports your critical infrastructure when power is compromised.

Replace your PCM Powercom Black Knight Pro BNT-500AP battery today — order this reliable, long-lasting battery and keep your UPS ready for the unexpected.

Technical Specifications

Voltage12 Volts
Amp Hours7.5 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)5.25

Product Highlights

  • Brand Replacement : PCM Powercom
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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