Yuntong YT-55 High Performance Replacement Battery 36.03 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.
Yuntong YT-55 High Performance 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 | 55 AH
Terminal Type
Nut & Bolt
Yuntong YT-55 Replacement Battery — Compatible with YT-55
Upgrade your power backup with this replacement battery specifically engineered for the Yuntong YT-55 model. This high-performance battery delivers reliable, consistent power and exceeds OEM SLA battery specifications for dependability. Built with Absorbent Glass Mat (AGM) technology and a maintenance-free, spill-proof design, this long-lasting battery is an excellent choice when you need trustworthy performance for critical applications. Whether you are replacing an aging pack in a UPS, preparing emergency power systems, or keeping tools and equipment ready, the Yuntong YT-55 replacement battery offers the compatibility and durability you expect.
Key Specifications
- Compatible Model: Yuntong YT-55
- Battery Type: Rechargeable Sealed Lead Acid (SLA)
- Technology: Absorbent Glass Mat (AGM) Technology
- Design: Maintenance-Free Design with Spill Proof Construction
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Voltage: 12 Volts
- Capacity: 55 AH
- Terminal Type: Nut & Bolt
- Replacement Brand: SigmasTek
- Meets or Exceeds: OEM SLA battery specifications
Benefits
This replacement battery is designed for durability and long life. The AGM construction provides superior vibration resistance and improved charge acceptance, contributing to a high-performance battery experience. The maintenance-free, spill-proof design reduces maintenance downtime and makes installation simpler and safer, especially in confined or sensitive installations.
You’ll notice stable output and dependable performance during extended standby or cyclic use. As a long-lasting battery option, it’s ideal for mission-critical roles such as UPS systems, emergency power backups, and portable power tools where reliability is essential. The U.L. recognition and CE certification attest to safety and quality, helping you trust the product in professional and residential environments alike.
Installation is straightforward with nut & bolt terminals that provide secure connections, and the 12 Volt 55 AH specification supplies ample capacity for many mid-range SLA applications. Backed by a 1 year warranty and delivered brand new and factory fresh, this Yuntong YT-55 replacement battery balances performance and value for users seeking a dependable replacement battery solution.
Ready to replace your original YT-55? Purchase this high-performance, long-lasting battery now and ensure uninterrupted power for your UPS, emergency systems, and tools. Order your SigmasTek Yuntong YT-55 replacement battery today.
Technical Specifications
Product Highlights
- Brand Replacement : Yuntong YT-55 Battery
- Manufacturer: SigmasTek
- Product Type: SLA 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.




