JohnLite 2937 High Performance Compatible Replacement Battery 4.85 lb
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JohnLite 2937 High Performance Compatible 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 | 7.5 Ah
Terminal Type
F1
JohnLite 2937 Replacement Battery — Compatible with JohnLite 2937
Replace your worn or failing unit with a reliable, high-performance replacement battery engineered for the JohnLite 2937. This long-lasting battery delivers dependable performance for emergency lighting and safety systems, offering maintenance-free convenience and spill-proof construction. Designed to meet or exceed the OEM SLA specifications, the JohnLite 2937 replacement battery provides the compatibility and reliability you need for critical applications.
Key Specifications
- Model: JohnLite 2937 (Replacement)
- Battery Type: Sealed Lead Acid (SLA) — meets or exceeds OEM SLA specifications
- Technology: Absorbent Glass Mat (AGM) Technology
- Design: Maintenance-Free Design
- Construction: Spill Proof Construction
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Brand: SigmasTek
- Voltage: 12 Volts
- Capacity: 7.5 Ah
- Terminal: F1
Benefits
Choose this JohnLite 2937 replacement battery to ensure long-term durability and consistent high performance. Its AGM construction delivers superior charge acceptance and resistance to vibration, contributing to a long-lasting battery life that minimizes maintenance and replacement frequency. The maintenance-free, spill-proof design reduces risk and simplifies installation and handling in both residential and commercial settings.
Whether you need a dependable battery for emergency lighting, security and fire alarm systems, or medical and consumer electronics, this high-performance battery stands up to rigorous demands. It is also an excellent option for UPS backups, emergency power systems, and portable tools that require a stable, reliable power source. Certified by U.L. and CE, the battery meets safety and quality standards, so you can trust it in mission-critical installations.
The compact 12 Volt, 7.5 Ah configuration with F1 terminal fits common trays and connectors used in JohnLite fixtures and compatible equipment, delivering plug-and-play convenience. Backed by a 1 year warranty and delivered factory fresh, this replacement battery represents a cost-effective solution for maintaining uninterrupted operation and safety compliance.
Ready to upgrade to a dependable, long-lasting battery? Order your JohnLite 2937 replacement battery today and enjoy fast compatibility, guaranteed performance, and peace of mind.
Technical Specifications
Product Highlights
- Brand Replacement : JohnLite 2937 Battery
- Manufacturer: SigmasTek
- Product Type: Emergency Power
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
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