Dell 2700W K802N-3U UPS High Performance Compatible Replacement Battery Set 47.96 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.
Dell 2700W K802N-3U UPS High Performance Compatible 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
12 Volts | 9 AH
Terminal Type
F2
SigmasTek SP12-9HR Replacement Battery Set for Dell 2700W K802N-3U
Replace aging cells in your Dell 2700W K802N-3U with this proven SigmasTek replacement UPS battery set to restore robust backup performance. Engineered for high rate discharge and crafted with valve regulated, spill-proof construction, this high-performance UPS battery delivers the consistent, long-lasting battery power required by mission-critical systems. If you require a dependable replacement for the Dell 2700W K802N-3U, this set provides tested, certified reliability.
Key Specifications
- Battery model: SigmasTek SP12-9HR
- Quantity included: 8 batteries per set
- Voltage: 12 Volts
- Capacity: 9 AH (amp-hours)
- 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
- Compatibility: Dell 2700W K802N-3U Uninterruptible Power Supply (UPS)
- Note: Use all existing cables and hardware from original configuration to connect new batteries
Benefits
- Exceptional durability: The valve regulated, spill-proof design and high vibration resistance deliver durable performance in rack-mount and industrial UPS installations.
- Consistent long life: Low self-discharge characteristics and brand new factory-fresh cells provide a long-lasting battery option that stays ready for emergencies.
- Optimized for peak demand: High rate discharge design makes this a high-performance UPS battery suited to short-duration, high-power needs on the Dell 2700W K802N-3U.
- Certified safety and quality: U.L. Recognized and CE Certified for dependable, compliant operation and tested to meet or exceed OEM expectations by our technical team.
- Multiple applications: Ideal for Uninterruptible Power Supply (UPS) units, emergency power systems, and compatible battery-powered tools that utilize the Dell 2700W K802N-3U configuration.
Installation requires reusing your original cables and hardware. For assistance, contact our customer support team. In-stock orders for this replacement UPS battery typically ship within 24 hours and include a 1 Year Warranty. Protect critical equipment today—order the SigmasTek SP12-9HR replacement batteries for the Dell 2700W K802N-3U and ensure reliable, long-lasting backup power.
Technical Specifications
Product Highlights
- Brand Replacement : Dell 2700W
- 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.
