Description
Description
The Nitecore NL1826 18650 Battery is a high-performance, protected rechargeable Li-ion battery designed for flashlights, headlamps, and other high-drain devices. With a reliable 2600 mAh capacity and a nominal voltage of 3.7 V, it delivers stable power for extended use. Its built-in protection circuitry safeguards against overcharge, over-discharge, and short-circuit, providing both safety and peace of mind. Compact, durable, and lightweight, the NL1826 is an excellent choice for outdoor enthusiasts, professionals, and everyday users who demand dependable power from their devices.
Tech Specs
| Brand / Model | Nitecore NL1826 |
| Type | Protected 18650 Li-ion rechargeable battery |
| Capacity | 2600 mAh (~9.6 Wh) |
| Nominal Voltage | 3.7 V (full charge 4.2 V) |
| Max Continuous Discharge | 2 A |
| Dimensions | Approx. 69.3 mm × 18.7 mm |
| Weight | Approx. 45.6 g |
| Protection | Built-in circuitry for overcharge, over-discharge, and short-circuit protection |
| Compatible Chargers | Nitecore UI2, UI4, UMS4, Ci2, Ci4, Q6 and other 18650-compatible Nitecore chargers |
| Certifications | CE, RoHS, UL compliant |
| Warranty Terms: | | 1 Year Warranty Provided By 101 Multimedia |
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★ ★ ★ ★ ★ 4.7 out of 5 “The NL1826 gives my flashlight reliable power and lasts longer than other 18650 batteries I’ve tried. I feel safe knowing it has built-in protection, and it charges perfectly in my Nitecore UI4 charger. Highly recommended for anyone who needs dependable rechargeable batteries.” — Verified user