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SigmasTek  |  SKU: BW-14418

Streamlight SL40PF High Performance Replacement Battery 4.08 lb

11% off
Sale price $30.99 USD Regular price $34.99
Shipping calculated at checkout.
Compatible replacement for Streamlight SL40PF flashlight
Absorbent Glass Mat (AGM) technology for reliable performance
Maintenance-free and spill-proof design for convenience
U.L. Recognized and CE Certified for safety and quality
Includes 1-year warranty for peace of mind
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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

6 Volts | 12 Ah

Terminal Type

F1

Streamlight SL40PF Battery (Replacement) - Compatible with Streamlight SL40PF

Upgrade your flashlight's power with this reliable, factory-fresh Streamlight SL40PF replacement battery. Designed to meet or exceed OEM Sealed Lead Acid (SLA) specifications, this rechargeable SLA pack delivers dependable performance and proven compatibility for the Streamlight SL40PF model. Whether you need a dependable unit for daily use or a rugged spare for emergencies, this high-performance battery offers the reliability technicians and professionals expect while remaining an affordable replacement battery option.

Key Specifications

  • Model Compatibility: Streamlight SL40PF
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Voltage: 6 Volts
  • Capacity: 12 Ah
  • Terminal: F1
  • Brand: SigmasTek
  • Warranty: 1 Year Warranty
  • Compatibility Guarantee: Meets or exceeds OEM SLA battery specifications; 100% compatibility

Benefits

This Streamlight SL40PF replacement battery is built for durability and dependable long-term service. The AGM construction provides a robust, vibration-resistant internal structure and improves charge retention for a long-lasting battery life. The maintenance-free, spill-proof design eliminates the need for regular topping off while reducing the risk of leakage—important for handheld lights that are used in rugged environments. As a high-performance battery, it supports consistent output under load, ensuring your light maintains brightness throughout operation.

Typical applications include emergency lighting, technician tool lights, professional inspection flashlights, and backup or UPS systems where a reliable rechargeable SLA is required. The U.L. and CE certifications confirm that this unit meets recognized safety and quality standards, giving you one less thing to worry about during mission-critical tasks.

Because it’s brand new and factory fresh from SigmasTek and backed by a 1 year warranty, this replacement battery is ideal for anyone who needs immediate, reliable power replacement without compromise. The compact 6V 12Ah form and F1 terminal make installation straightforward for the Streamlight SL40PF housing.

Ready to restore runtime and confidence to your light? Order this Streamlight SL40PF replacement battery today — a high-performance, long-lasting battery solution you can trust.

Technical Specifications

Voltage6 Volts
Amp Hours12 Ah
Terminal TypeF1
Length (in.)5.95
Width (in.)2.0
Height (in.)3.7
Weight (lb.)4.08

Product Highlights

  • Brand Replacement : Streamlight SL40PF Battery
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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