Johnson Controls GC645 High Performance Replacement Battery 2.76 lb
— Ready to ship immediately
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We ship your order same day if you buy it before 4 PM EST.
Johnson Controls GC645 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
6 Volts | 7 AH
Terminal Type
F1
Johnson Controls GC645 Battery (Replacement) — Compatible with Johnson Controls GC645
When it’s time to replace the battery in your Johnson Controls GC645 device, this SigmasTek replacement battery provides a direct-fit solution built for reliability and long-term performance. Designed to match OEM specifications, the GC645 replacement delivers consistent rechargeability, certified safety features, and maintenance-free convenience—making it an excellent choice for both routine and emergency power needs.
Key Specifications
- Model Compatibility: Johnson Controls GC645
- Battery Type: Rechargeable Sealed Lead Acid (SLA)
- Technology: Absorbent Glass Mat (AGM) Technology
- Voltage: 6 Volts
- Capacity: 7 AH
- Terminal: F1
- Brand: SigmasTek (replacement)
- Design: Maintenance-Free with Spill Proof Construction
- Safety/Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
Benefits
- Durable Design: AGM and sealed, spill-proof construction reduce risk of leakage and increase durability for field and stationary installations.
- Long-Lasting Performance: Maintenance-free SLA construction supports a long-lasting battery life and dependable recharge cycles, reducing maintenance needs.
- Reliable Power Delivery: Built to meet or exceed OEM standards for the Johnson Controls GC645, this high-performance battery maintains steady voltage under load for critical and standby applications.
- Safety Assured: U.L. recognition and CE certification ensure compliance with industry safety and quality standards.
- Common Applications: Ideal for UPS units, emergency lighting, alarm systems, security devices, and portable tools requiring a 6V 7AH SLA battery.
- Ready to Use: Ships brand new and factory fresh, backed by a 1 year warranty for confident installation and immediate use.
Ready to upgrade to a reliable replacement battery for your Johnson Controls GC645? Choose this SigmasTek 6V 7AH SLA battery for dependable, long-lasting power. Purchase now to secure a high-performance battery that keeps your critical equipment running.
Technical Specifications
Product Highlights
- Brand Replacement : Johnson Controls GC645
- Manufacturer: SigmasTek
- Product Type: SLA Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
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