The Streamlight SL-B26 is a protected 18650 battery with a rechargeable li-ion chemistry which supplies power to 18650 electronics including X-series dual fuel Streamlight flashlights. The SL-B26 includes safety protections like an overcharge/overdischarge protection circuit, pressure vents, and built-in surge protector. Additional features like the power indication lights allow you to stay apprised of the battery level at a glance when charging.
A prominent feature of the SL-B26 is its in-body Micro-USB input, allowing you to conveniently connect the battery to a computer or other power source for recharging. Thanks to its lithium-ion chemistry, the SL-B26 can be recharged up to 500 times. Available here in a convenient 12-pack, you can support multiple electronics with rechargeable power or have multiple replacements ready to go.
Note: This item cannot be exported from the USA. The only exception is for APO/FPO and similar addresses with a US zip code.
| Brand | Streamlight |
| SKU | STREAMLIGHT-22104 |
| UPC | 80926221048 |
| Size | 18650 |
| Voltage | 3.6/3.7 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 2600 |
| Chemistry | Li-Ion |
| Packaging | Boxed |
| QTY Per Package | 2 |
| California Residents | see Prop 65 WARNINGS |
| Size | 18650 |
| Voltage | 3.6/3.7 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 2600 |
| Watt Hours (wH) | 9.62 |
| Terminal Type | Button Top |
| Protected | true |
| Integrated Charge Port | No |
| Length | 2.75 in (70 mm) |
| Diameter | 0.744 in (19 mm) |
| Weight | 1.7 oz (48 g) |
| Certifications/Standards | ANSI, CE, CEC |
| Length | 2.89 in |
| Width | 1.58 in |
| Height | 0.79 in |
| Shipping Weight | 0.22 lb |
| Packaging | Boxed |
| Warranty |
Streamlight 2 Year Warranty Battery Junction Warranty |
| Return Policy | Return Policy |
Overall rating: 5.0 / 5 from 2 reviews.
Review topics: [batteries].
"I own the flashlight these were designed to fit. The original batteries are still working gine, but zi like the flashlight so much I wanted to make certain I will be able to keep it going for years. These are quite unique in my experience. The charging ports are built right into the battery, which removes a point of vulnerability when ports are built into the flashlight instead."
"Fantastic batteries for my Streamlight, now with usb-c recharging port!"
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