Power Kingdom PK40-12 High Performance Replacement Battery 29.14 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.
Power Kingdom PK40-12 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 | 40 Ah
Terminal Type
Nut & Bolt
Power Kingdom PK40-12 Replacement Battery — Compatible with Power Kingdom PK40-12
Restore dependable power with this replacement battery for the Power Kingdom PK40-12. Built using Absorbent Glass Mat (AGM) technology and sealed for maintenance-free operation, this SLA battery delivers consistent, reliable energy in a compact, factory-fresh package. Designed to meet or exceed OEM PK40-12 specifications, it’s an ideal choice when you need a long-lasting battery that combines safety, performance, and ease of installation.
Key Specifications
- Model Compatibility: Power Kingdom PK40-12
- Replacement Brand: SigmasTek
- Battery Type: Sealed Lead Acid (SLA)
- Technology: Absorbent Glass Mat (AGM)
- Voltage: 12 Volts
- Capacity: 40 Ah
- Terminal Type: Nut & Bolt
- Design: Maintenance-Free, Spill Proof Construction
- Safety Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
Benefits
- Strong Durability: AGM technology and spill-proof construction produce a robust, maintenance-free battery suited to rugged and stationary applications.
- Long Service Life: Low self-discharge characteristics and efficient charge acceptance contribute to a long-lasting battery that remains ready when you need it.
- High Performance: Engineered to provide steady output under load, this high-performance battery supports sensitive electronics, backup systems, and heavy-duty equipment.
- Certified Safety: U.L. Recognition and CE Certification verify the battery’s compliance with key safety and quality standards.
- Versatile Uses: Perfect for UPS backups, emergency power systems, security and alarm equipment, medical devices, and power tools requiring reliable 12V 40Ah performance.
- Reliable Installation: Nut & bolt terminals ensure secure, worry-free connections for both permanent and serviceable setups.
Don’t let a failing battery slow you down—order this Power Kingdom PK40-12 replacement battery today for dependable, long-lasting power. Purchase now to upgrade to a high-performance, maintenance-free SLA battery backed by a 1 year warranty.
Technical Specifications
Product Highlights
- Brand Replacement : Power Kingdom PK40-12
- 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.




