Viral Sodium-Ion Flashlight: Works at -40°F & Power Bank Feature

Key Takeaways

1. The new flashlight raised over $20,000 in a successful funding campaign and is launching on Indiegogo.
2. It features a built-in sodium-ion battery that maintains 88% capacity at -40°F, outperforming traditional lithium batteries.
3. The flashlight includes a 10,000mAh battery that recharges at 10 watts and can charge other devices at 5 watts.
4. It produces a bright output of 2,500 lumens and can handle over 3,000 charging cycles without issues.
5. The current price on Indiegogo is $73 plus shipping, with an expected increase to around $90 later.

After a funding campaign that was really successful and raised over $20,000, a new flashlight is getting ready to launch on Indiegogo. This flashlight is unique because it features a built-in sodium-ion battery, which is said to keep the light on for over nine hours even in temperatures as low as -40°F. The maker claims that unlike regular lithium batteries—which only keep about 15% of their capacity in very cold weather—the sodium-ion battery maintains an impressive 88% capacity at -40°F.

Impressive Specs

The flashlight comes with a 10,000mAh battery that can recharge at 10 watts and can also charge other devices at 5 watts, making it useful as a power bank too. The integrated LED produces a bright output of 2,500 lumens. The manufacturer also indicates that the battery can handle more than 3,000 charging cycles, and deep discharges won’t cause any problems.

Pricing Information

Initially offered at about $60 during the Super Early Bird special on Kickstarter, the flashlight is now priced at $73 plus shipping on Indiegogo. It’s important to keep in mind that Indiegogo functions as a crowdfunding platform, which means this isn’t a traditional purchase. Instead, backers are investing to support a project and take the risk that product specifications might change or that it might not ship at all. Regardless, the price is anticipated to increase to around $90 later on.

In the video below, the manufacturer elaborates on why sodium-ion batteries are more efficient at low temperatures compared to standard lithium-ion cells.

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