The Nitecore NI26650A is a 4200mAh 40A IMR 26650 high drain rechargeable battery specially designed for vaping devices. The 4200mAh capacity offers a long runtime with a high maximum pulse amperage of 40A and max continuous discharge of 21A. Designed with a flat-top connection, this battery contains a reliable Panasonic core.

These Nitecore IMR 3100mAh 35A IMR 18650 batteries are high drain rechargeable batteries specially designed for vaping devices and come in a married pair. The 3100mAh capacity offers a long runtime with a high maximum pulse amperage of 35A and max continuous discharge of 20A. Designed with a flat-top connection, these batteries contain a reliable Panasonic core.

High performance rechargeable RCR123A battery from Nitecore specially designed for high drain devices like the Nitecore EC11 and other high power LED search light and tactical flashlights.

The NITECORE NL1665R is a 650mAh 16340 micro-USB rechargeable battery that's compatible with multiple 16340 flashlights, headlamps and other electronic powered devices. No charger is needed to recharge this battery, it's equipped with a built-in micro-USB port that allows users to charge the battery directly using any compatible USB power source. Yet, the battery does have the ability to recharge using a traditional charger providing multiple recharge options for users. The NL1665R is equivalent to 500 pairs of CR123 batteries and has a life span of over 500 recharge cycles, helping to reduce the cost of energy to users over time.

The Nitecore NL1823 is a high performance 2300mAh rechargeable button-top battery designed for use in high drain devices.

The NITECORE NL1829LTP is a high capacity 18650 battery is specifically designed for low temperature environments. Capable of storing 2900mAh of energy and outputting a maximum current of 4A, this battery is compatible with many high performance flashlights and headlamps. Specially designed for freezing temperatures and able to power electronic devices at temperatures down to -40F, the NL1829LTP is ideal for severe cold weather applications like mountain climbing, deep sea diving, arctic exploration and more.

The Nitecore NL1835HP is a high performance 3500mAh rechargeable button-top battery designed for use in high drain devices including the EC23, Concept 1 and HC33, MH23, MH12GTS, MH25GTS. This battery has advanced safety features like a microporous barrier protecting internal components and nickel plated stainless steel protectors offering external protection.

A potent combination of power and convenience, the Nitecore NL1385R 18650 Li-Ion Button Top Battery is the perfect power source for your LED flashlight. Delivering 3.6 Volts of power, this high-powered cell is perfect for high powered devices like LED flashlights, electronic vaporizers, power tools, and much more!

Next-Gen 4000mAh 21700 Battery - Improved performance and superior energy density compared to previous 18650 batteries. An ideal companion for the all new lights using this new 21700 battery platform.

Nitecore UM2 is a universal smart charger compatible with almost all cylindrical rechargeable batteries, thus eliminating the need to own several chargers. The UM2 automatically detects Li-ion, Ni-MH and Ni-Cd batteries, and through manual selection is also capable of charging LiFePO4 batteries. Intelligent charging circuitry selects the optimal charging mode (CC, CV and dV/dt) for a given battery and each of the UM2's four microcomputer-controlled charging slots then monitors and charges the battery independently.

Nitecore UM4 Intelligent Charger is a multi-functional charger which is capable of 3000mAh max output. It has four slots for charging four batteries at the same time. Single slot max output up to 1500mAh. Just like UM2 charge, UM4 also incorporates an optimized IMR battery charging program, which is able to monitor the entire charging process. It also could automatically detects power level of batteries and selects the appropriate voltage and charging mode.

Introducing the NITECORE UMS2 Intelligent USB dual-slot charger designed to recharge your batteries fast, safe and efficiently. The UMS2 will reach a maximum total output of 4000mA when using a 2A output USB power adapter. When the charger is powered or connected to quick charge (QC) power adapter, the screen will show “Quick Charge” and the single slot will achieve a max output of 3000mA.