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SigmasTek  |  SKU: BW-12702

JohnLite 2940 Compatible Replacement Battery 4.85 lb

21% off
New arrival
Sale price $33.99 USD Regular price $42.99
Shipping calculated at checkout.
Replacement battery meets or exceeds OEM JohnLite 2940 specifications
Absorbent Glass Mat (AGM) technology for reliable, long-lasting power
Maintenance-free and spill-proof design for hassle-free use
U.L. Recognized and CE Certified for safety and quality assurance
Includes 1-year warranty for peace of mind and product confidence
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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

🔹 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.

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🔹 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 2940 Replacement Battery (Compatible with JohnLite 2940)

Keep your JohnLite 2940 systems operating at peak reliability with a premium replacement battery that matches or exceeds OEM SLA specifications. This replacement battery combines Absorbent Glass Mat (AGM) technology with a maintenance-free, spill-proof design to provide dependable, long-lasting power for emergency lighting and critical backup systems. It’s an ideal solution when you need a proven, high-performance battery for safety and continuity.

Key Specifications

  • Compatibility: JohnLite 2940
  • 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

  • Superior durability: The AGM and spill-proof construction minimizes risk of leakage and damage, making this replacement battery resilient in demanding environments.
  • Long-lasting power: Designed for steady discharge and efficient recharge cycles, this long-lasting battery is perfect for standby and cyclic applications like emergency lighting and alarm systems.
  • High-performance output: Delivers dependable voltage under load, ensuring critical systems such as UPS units, emergency power supplies, and medical devices remain operational during outages.
  • Low maintenance: Maintenance-free design reduces upkeep and simplifies installation—important for facility managers and home users alike.
  • Safety assured: U.L. recognition and CE certification provide confidence in safe operation across a wide range of applications.
  • Versatile use cases: Ideal for emergency lighting, security alarms, fire alarms, consumer electronics, home & garden devices, and medical equipment. Also an excellent backup for UPS systems and tools requiring standby power.
  • Ready out of the box: Ships brand new and factory fresh with a 1 year warranty, ensuring immediate compatibility and protection for your JohnLite 2940 system.

Ready to upgrade to a dependable replacement battery for your JohnLite 2940? Purchase now to secure reliable, long-lasting power with a high-performance battery designed for critical applications.

Technical Specifications

Voltage12 Volts
Amp Hours7.5 Ah
Terminal TypeF1
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)4.85

Product Highlights

  • Brand Replacement : JohnLite 2940 Battery
  • Manufacturer: SigmasTek
  • Product Type: Emergency Power
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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