APC ES BACK-UPS BF350-GR UPS Compatible Replacement Battery 3.5 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 ES BACK-UPS BF350-GR UPS 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 | 5.5 Ah
Terminal Type
F2
SigmasTek SP12-5.5HR Replacement for APC ES BACK-UPS BF350-GR
Restore reliable backup power to your APC ES BACK-UPS BF350-GR with the SigmasTek SP12-5.5HR replacement UPS battery. This 12 Volt, 5.5 AH unit is designed for compatibility and dependable performance, offering the surge and sustained output necessary for short-term high-rate discharge situations. Ideal for users who require a trustworthy, long-lasting battery to maintain uptime for essential equipment. Remember to reuse the existing cables and hardware from your original setup to connect the new battery.
Key Specifications
- Brand: SigmasTek
- Model: SP12-5.5HR
- Voltage: 12 Volts
- Capacity: 5.5 AH
- Design: High Rate Discharge Design
- Construction: Valve Regulated Spill Proof Construction
- Feature: Low Self-discharge
- Feature: High Vibration Resistance
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Terminal: F2
- Warranty: 1 Year Warranty
- Compatible UPS Model: APC ES BACK-UPS BF350-GR
Benefits
This replacement UPS battery is engineered for durability and reliable performance under demanding conditions. The valve-regulated, spill-proof construction minimizes maintenance and enhances safety, while low self-discharge keeps the battery ready for action even after periods of storage. High vibration resistance provides added longevity in environments where movement or mechanical stress is present.
As a high-performance UPS battery, the SP12-5.5HR excels in delivering quick bursts of power required by UPS systems during outages. It is an excellent choice for maintaining uptime for routers, modems, desktop computers, small network appliances, and point-of-sale systems connected to the APC ES BACK-UPS BF350-GR. The battery is also well-suited for emergency power setups and battery-powered tools that demand reliable short-term energy delivery.
Our knowledgeable technicians test each unit to ensure it meets or exceeds OEM specifications. With a one-year warranty and factory-fresh condition, you get a long-lasting battery that restores confidence in your UPS backup system.
Don’t wait—order this SigmasTek SP12-5.5HR replacement UPS battery for your APC ES BACK-UPS BF350-GR today and get dependable backup power. Purchase now for a fast, reliable solution.
Technical Specifications
Product Highlights
- Brand Replacement : APC ES
- 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.
