APC AP400 UPS High Performance Replacement Battery Set 6.36 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 AP400 UPS High Performance Replacement Battery Set 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
6 Volts | 4.5 AH
Terminal Type
F1
Replacement Battery Set for APC AP400 — SigmasTek SP6-4.5 (Compatible with AP400)
Restore dependable backup power for your APC AP400 with this replacement UPS battery set. Each kit contains four SigmasTek SP6-4.5 sealed lead-acid batteries (6 Volts, 4.5 AH) engineered for high rate discharge performance. Whether maintaining servers, protecting network gear, or preserving safe shutdown of critical equipment, this high-performance UPS battery set provides the reliable capacity and durability your AP400 requires.
Key Specifications
- Compatible UPS Model: APC AP400
- Battery Model: SigmasTek SP6-4.5
- Voltage: 6 Volts
- Capacity: 4.5 AH
- Quantity: 4 batteries per set
- Terminal: F1
- 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
- Warranty: 1 Year Warranty
- Installation Note: Must use all existing cables and hardware from your original configuration to connect the new UPS batteries
Benefits
- Built for Durability: The valve regulated, spill-proof construction protects internal components and prevents leaks, while high vibration resistance keeps connections secure in active environments.
- Long-Lasting Capacity: Low self-discharge characteristics allow these cells to retain charge longer between uses, contributing to a long-lasting battery solution for your APC AP400.
- High Performance When Needed: High rate discharge capability supports short-term high power demands, ensuring your UPS can supply the surge energy required during transitions and failures.
- Safety & Standards: U.L. recognition and CE certification indicate these batteries meet established safety and regulatory benchmarks for many installations.
- Multiple Applications: Perfect as a replacement UPS battery for APC AP400 units as well as for emergency power supplies and compatible battery-powered tools.
- Quality Assured: Factory fresh and thoroughly tested to meet or exceed OEM specifications, delivering dependable performance out of the box.
Ready to upgrade or replace the batteries in your APC AP400? Buy this high-performance, long-lasting battery set now to restore full backup capability. Fast shipping on in-stock items means you can get back to reliable power protection quickly — order today.
Technical Specifications
Product Highlights
- Brand Replacement : APC AP400
- 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.
