Unipower B10138 High Performance Replacement Battery 2.76 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.
Unipower B10138 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
6 Volts | 7 AH
Terminal Type
F1
Unipower B10138 Replacement Battery — Compatible with Unipower B10138
Keep your systems running with a premium replacement battery specifically matched to the Unipower B10138. This SLA battery employs AGM technology for stable, dependable power and features a maintenance-free, spill-proof design that is ideal for commercial and residential backup applications. U.L. and CE certifications plus a brand new condition make this Unipower B10138 replacement a reliable choice when you need a high-performance battery.
Key Specifications
- Model: Unipower B10138
- Chemistry: Rechargeable Sealed Lead Acid (SLA)
- Technology: Absorbent Glass Mat (AGM)
- Voltage: 6 Volts
- Capacity: 7 AH
- Terminal Type: F1
- Brand: SigmasTek
- Certifications: U.L. Recognized and CE Certified
- Design: Maintenance-Free, Spill Proof Construction
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year
Benefits
- Durability: The sealed AGM structure resists vibration and prevents electrolyte leakage, improving safety and lifespan in varied operating conditions.
- Long Life: Manufactured to meet or exceed OEM specifications, this long-lasting battery reduces interruptions and prolongs equipment uptime.
- High Performance: Provides consistent voltage and dependable discharge behavior, making it suitable for UPS units, emergency lighting, and other critical systems.
- Hassle-Free Maintenance: Valve-regulated and spill-proof, this battery requires no routine maintenance—ideal for busy installations and remote cabinets.
- Safety Assured: U.L. and CE recognition confirm the battery meets established performance and safety criteria.
- Ideal Applications: Recommended for small UPS backup, alarm and security systems, emergency lighting, and various portable electronics needing a reliable 6V 7AH supply.
If your Unipower B10138 needs a dependable replacement, this high-performance battery delivers the reliability and longevity you expect. Backed by a 1-year warranty and built to strict safety standards, it’s an excellent option to restore power quickly. Order your replacement battery today to ensure uninterrupted operation.
Technical Specifications
Product Highlights
- Brand Replacement : Unipower B10138 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.




