JohnLite 2943 High Performance Replacement Battery 4.85 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.
JohnLite 2943 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
12 Volts | 7.5 Ah
Terminal Type
F1
JohnLite 2943 Replacement Battery (Compatible with JohnLite 2943)
When uptime and safety matter, choose a replacement battery designed specifically for the JohnLite 2943 model. This high-performance battery is manufactured to meet or exceed OEM SLA specifications, providing dependable power, consistent performance, and reliable compatibility for emergency lighting and other critical systems. With AGM technology and a maintenance-free design, the JohnLite 2943 replacement is a practical, long-lasting choice for both commercial and residential applications.
Key Specifications
- Compatibility: JohnLite 2943
- 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 Type: F1
Benefits
- Robust durability: The AGM construction and spill-proof casing protect internal cells and allow safe mounting in multiple orientations, delivering durability for frequent use and extended standby periods.
- Extended service life: This long-lasting battery is engineered for consistent charge/discharge cycles, extending service intervals for emergency lighting systems, security alarms, and fire alarms.
- Reliable performance: As a high-performance battery replacement, it provides stable voltage output under load—critical in UPS setups, medical equipment, and alarm systems.
- Hassle-free operation: Maintenance-free design eliminates topping-off requirements and reduces overall maintenance costs, making it a convenient choice for facility managers.
- Certified for safety: U.L. recognition and CE certification confirm the battery meets recognized safety standards for broad usage.
- Versatile applications: Suitable for emergency lighting, security systems, fire alarms, consumer electronics, home & garden applications, and medical equipment. Also compatible with UPS and emergency power tools.
- Ready to use: Arrives brand new, factory fresh, and backed by a 1 year warranty to ensure your JohnLite 2943-powered systems remain protected.
Don’t wait until a power failure exposes vulnerabilities. Add this replacement battery for the JohnLite 2943 to your cart today and ensure continuous protection with a reliable, long-lasting, high-performance battery.
Technical Specifications
Product Highlights
- Brand Replacement : JohnLite 2943 Battery
- Manufacturer: SigmasTek
- Product Type: Emergency Power
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
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