APC BACKUPS BK300XIII UPS High Performance Compatible Replacement Battery 5.25 lb
— Ready to ship immediately
Check that your old battery model number and device model to match our description. This makes sure they work together.
We ship your order same day if you buy it before 4 PM EST.
APC BACKUPS BK300XIII UPS High Performance Compatible Replacement Battery is backordered and will ship as soon as it is back in stock.
Let customers speak for us
Send Your Battery Photo
Expert Technician Help
Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.
POST YOUR BATTERY IMAGE
Product & Solutions Expert
✉ sales@batteryweb.com
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 | 7.5 Ah
Terminal Type
F2
Replacement APC BACKUPS BK300XIII Battery — Compatible with APC BACKUPS BK300XIII
This replacement APC BACKUPS BK300XIII battery is engineered to provide full compatibility, dependable performance, and long-term reliability for APC BACKUPS BK300XIII units. Meeting or exceeding the OEM SLA battery specifications, this high-performance UPS battery is ideal for keeping critical systems online during outages and ensuring clean, uninterrupted power for sensitive electronics.
Key Specifications
- Brand: SigmasTek
- Voltage: 12 Volts
- Capacity: 7.5 Ah
- Terminal Type: F2
- Compatibility: APC BACKUPS BK300XIII
- Battery Type: Absorbent Glass Mat (AGM) Technology
- Design: High Rate Discharge Design
- Maintenance: Maintenance-Free Design with Spill Proof Construction
- Safety Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Applications: Emergency Power Supply; Battery Powered Tools
Benefits
Engineered for durability and consistent output, this replacement UPS battery utilizes AGM technology to deliver reliable power under both standby and active load conditions. The maintenance-free and spill-proof design reduces the risk of leaks and simplifies installation and maintenance. Certified by U.L. and CE, the battery adheres to safety and performance standards expected in professional environments.
Designed as a long-lasting battery option, it supports uninterrupted runtime in UPS installations, emergency power systems, and battery-powered tools that demand dependable 12V performance. The high rate discharge design ensures the battery can supply the surge currents required by UPS inverters and other demanding loads, while the factory-fresh condition ensures you receive full capacity and predictable lifespan.
Whether replacing an aging pack or stocking spares for IT closets, medical equipment backups, or small-scale industrial systems, this high-performance UPS battery provides the reliable protection and runtime extension your equipment needs. Its compatibility with APC BACKUPS BK300XIII means straightforward fitment and operation without modification.
Secure continuous protection now — purchase this compatible replacement UPS battery for APC BACKUPS BK300XIII today and keep your critical systems protected with trusted power.
Technical Specifications
Product Highlights
- Brand Replacement : APC BACKUPS
- Manufacturer: SigmasTek
- Product Type: UPS Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.




