SKU: 52767605643

Streamlight SL-B50 USB Rechargeable Li-Ion Battery Pack 22112 - 2 Pack

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Description

Streamlight SL-B50 USB Rechargeable Li-Ion Battery Pack 22112 - 2 PackStreamlight SL B50 USB Rechargeable Li Ion Battery Pack 22112 2 Pack Power Up Your Flashlights with Streamlight SL B50 USB Batteries The Streamlight SL B50 protected Li Ion USB rechargeable battery is a game changer for those who rely on their Streamlight flashlights. Designed specifically for select Streamlight products, this battery offers convenience, reliability, and efficiency. With a built in USB C port, you can easily recharge the batteries on

Streamlight SL-B50 USB Rechargeable Li-Ion Battery Pack 22112 - 2 Pack


Power Up Your Flashlights with Streamlight SL-B50 USB Batteries


The Streamlight SL-B50 protected Li-Ion USB rechargeable battery is a game-changer for those who rely on their Streamlight flashlights. Designed specifically for select Streamlight products, this battery offers convenience, reliability, and efficiency. With a built-in USB-C port, you can easily recharge the batteries on-the-go, making it an essential accessory for outdoor enthusiasts, professionals, and anyone who needs a dependable light source.


Superior Performance and Safety Features


One of the standout features of the SL-B50 battery is its impressive performance. With a capacity of 4900mAh and a voltage of 3.6V, these batteries are powerful enough to keep your flashlights running for extended periods. They are designed to be rechargeable at least 500 times, ensuring a long lifespan and reducing the need for frequent replacements. The charging process takes approximately six hours using the USB-C input, which is both fast and convenient.


Safety is a top priority with the SL-B50 battery. The integrated safety circuit protects the battery from over-discharge and overcharge, which helps maintain its longevity and performance. Additionally, the battery charge status indicators around the port make it easy to monitor the charging process. The red indicator shows that the battery is charging, while the green indicator signifies that it is fully charged.


Key Features

  • Built-in USB-C port: Allows for easy and convenient charging.
  • Rechargeable up to 500 times: Provides a long lifespan and reduces the need for frequent replacements.
  • Integrated safety circuit: Protects against over-discharge and overcharge.
  • Charge status indicators: Red for charging, green for charged.
  • Compact and lightweight: Measures 3.26 inches (8.28 cm) in length and weighs 3.00 ounces (85.05 grams).
  • 2-year limited warranty: Offers peace of mind and reliability.


Perfect Fit for Your Streamlight Flashlights


The SL-B50 battery is compatible with several Streamlight products, including the ProTac 2.0, ProTac 2.0 Headlamp, and ProTac 2.0 Rail Mount. This compatibility ensures that you can rely on a single battery type for multiple devices, simplifying your gear and ensuring you always have a spare battery ready. Whether you're on a camping trip, working in a professional setting, or need a reliable light source for emergencies, the SL-B50 battery is designed to meet your needs.


In conclusion, the Streamlight SL-B50 USB rechargeable battery is a must-have accessory for anyone using Streamlight flashlights. Its combination of high performance, safety features, and convenience makes it an excellent investment. With the ability to recharge on-the-go and a long-lasting lifespan, the SL-B50 battery ensures that your flashlights are always ready when you need them most.


UPC: 080926221123
Manufacturer Part Number: 22112

The single pack can be found here:  https://wcuniforms.com/products/streamlight-sl-b50-usb-batteries-1-pack-22111

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 52767605643

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4.7 ★★★★★
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Sherry Emrick
Lexington, US
★★★★★ 5
Great quality!
Color: Beige, Size: Large
Perfect for my husband for maternity photos. Large was the perfect size, it was long enough, and thick enough for the chilly weather! Would purchase again.
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Reviewed in the United States on May 2, 2026
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L
West Palm Beach, US
★★★★★ 5
Will be buying more for the hubby for summer time.
Color: Beige, Size: Large
I was a little nervous buying this shirt as an anniversary gift for my husband but its actually really nice quality and the color wwas pretty accurate and he wants more!! Hes about 5'9" 190lbs and I ordered a Large and it fits him very nice. The material is very lightweight and so soft. Its definitely on the dressy side. I feel that the wrinkle quality is pretty good to because when. It came out of the package there wasn't much wrinkling and when it was folded there wasn't much either.
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Reviewed in the United States on March 2, 2026
A
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A Miller
West Palm Beach, US
★★★★★ 4
Looks great, however had size issue
Color: Blue, Size: Small
I ordered the small, however the sleeves were too long and will return it. The shirt looked great and seemed to be of very good quality. Certainly would have kept it if not for the sleeves.
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Reviewed in the United States on January 22, 2026
A
Verified Purchase
Arizona
New York, US
★★★★★ 5
Excellent!!
Color: Beige, Size: Large
Really loved these shirts for my hubby. They were pretty good quality shirts. Love the linen material. Also love the buttons on the collar which my husband prefers to wear with his jackets. They are very comfortable. As far as size, I ordered according to the size chart. He typically wears a size Large. According to the size chart an XL would best so that’s what I ordered. But I truly believe that a size L would’ve been better. So I would say they are true to size. My husband weighs 205, and has muscles and a size L would’ve been just fine. I ordered 3 because I loved them. I’ll stay with the XL. But if I were to order more I’ll preorder a Large. Very happy with this purchase. They are not slim fit either. Just for an FYI.
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Reviewed in the United States on February 22, 2026
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Nick Wilding
Lexington, US
★★★★★ 5
Quality + Fit + Value - VERY pleasantly surprised!
Color: Black, Size: Large
I stand at 6.0125" 200lb (showing signs of a Dad bod)., and the large was a perfect fit for me. The quality exceeded expectations, perfect thickness and weight for the colder months. I actually set this up between a Boss & Ted Baker (my-go's to in past 10-years) and asked my date to pick one of three - she grabbed this shirt. if you're looking to re-evaluate how much your spend on dress shirts - this Brand will not disappoint in terms of quality and fit. If your wearing brands like Express, Banana or even worse - Untuck-it, consider this a marginal upgrade. I'm going to by a few more and I'll update if anything changes.
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Reviewed in the United States on February 1, 2026

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