Excel U-1(8) High Performance Replacement Battery 24.72 lb
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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.
Excel U-1(8) High Performance Replacement Battery is backordered and will ship as soon as it is back in stock.
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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 | 35 AH
Terminal Type
Nut & Bolt
Excel U-1(8) Replacement Battery — Compatible with Excel U-1(8)
Get dependable power back fast with this replacement Excel U-1(8) battery designed to match or exceed the OEM SLA specifications for the Excel U-1(8) model. Combining AGM technology with a sealed, maintenance-free construction, this long-lasting battery provides reliable performance for a wide range of applications. Choose a high-performance battery engineered for compatibility, safety, and longevity.
Key Specifications
- Compatibility: Excel U-1(8) model (replacement battery)
- Battery Type: Rechargeable Sealed Lead Acid (SLA)
- Technology: Absorbent Glass Mat (AGM) Technology
- Design: Maintenance-Free with Spill Proof Construction
- Voltage: 12 Volts
- Capacity: 35 AH
- Terminal: Nut & Bolt
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Brand: SigmasTek
- Warranty: 1 Year Warranty
Benefits
This Excel U-1(8) replacement battery is engineered for robust performance and extended cycle life. AGM technology provides reliable charge acceptance, low self-discharge, and improved vibration tolerance — characteristics that make it a high-performance battery for both backup and frequent-use scenarios. Its maintenance-free, spill-proof design reduces hassle and makes it safe for installations where regular servicing is impractical.
Typical uses include UPS units, emergency lighting, security and alarm systems, medical backup devices, and portable power tools. The sealed SLA construction minimizes the risk of leaks and corrosion, and certified UL and CE markings confirm the product meets established safety standards for professional and domestic use.
Because these batteries are brand new and factory fresh, you can rely on predictable, long-lasting battery life from day one. The included 1 year warranty provides extra assurance, and the nut-and-bolt terminals make for a solid and durable electrical connection. If you’re seeking a dependable replacement battery for your Excel U-1(8) equipment, this SigmasTek option delivers performance and peace of mind.
Order now to replace your Excel U-1(8) battery with a high-quality, long-lasting battery and keep your systems running smoothly.
Technical Specifications
Product Highlights
- Brand Replacement : Excel U-1(8) Battery
- Manufacturer: SigmasTek
- Product Type: SLA Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
Payment methods
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