PowerCell PC690 Long-Life Replacement Battery 3.31 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.
PowerCell PC690 Long-Life 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 | 8.5 Ah
Terminal Type
F1
PowerCell PC690 Replacement Battery — Compatible with PowerCell PC690
The PowerCell PC690 replacement battery is a robust, AGM-based SLA solution designed for compatibility and long-term reliability. This replacement battery offers maintenance-free, spill-proof construction and meets or exceeds OEM SLA specifications, making the PowerCell PC690 an excellent high-performance battery choice for emergency backups, UPS systems, and portable equipment.
Key Specifications
- Model: PowerCell PC690
- Item Line Data: PowerCell PC690 Battery (Replacement)
- Manufacturer/Listing: SigmasTek (as shown in item data)
- Battery Type: Rechargeable Sealed Lead Acid (SLA)
- Technology: Absorbent Glass Mat (AGM)
- Voltage: 6 Volts
- Capacity: 8.5 Ah
- Terminal Type: F1
- Design: Maintenance-Free with Spill Proof Construction
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year
- Compatibility: Meets or exceeds OEM SLA battery specifications
Benefits
The PowerCell PC690 is designed for durability and stable performance over repeated cycles. As an AGM, sealed lead-acid unit, it offers low self-discharge, excellent charge acceptance, and a rugged internal structure that resists vibration — all factors that contribute to a long-lasting battery life. Maintenance-free operation and spill-proof construction simplify installation and storage while minimizing the need for upkeep.
Certified to U.L. and CE standards and supplied brand new and factory fresh, this high-performance battery is suitable for UPS systems, emergency power and lighting, alarm systems, medical backup equipment, and various portable tools and devices requiring reliable 6V power. The PowerCell PC690 replacement battery ensures your equipment returns to optimal performance with minimal downtime.
Choosing this replacement battery gives you a dependable, cost-effective way to maintain critical systems and portable gear with confidence backed by a 1-year warranty.
Ready to secure dependable backup power? Purchase the PowerCell PC690 replacement battery now for reliable, long-lasting performance and guaranteed compatibility.
Technical Specifications
Product Highlights
- Brand Replacement : PowerCell PC690 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.




