Package with Charger & Battery Nitecore Nitecore NL1840HP for AOI Strobe Q1i - Q1Rc - Q1 

The Nitecore NL1840HP is a high performance (18650 sized) 4000mAh rechargeable button-top battery designed for use in high drain devices.  

Works Great with: 

AOI Q1 Ultra Compact Strobe Series

Nitecore NL1840HP Specifications

Capacity: 4,000mAh

Voltage: 3.6V (14.4Wh)

Continuous Discharge Current: 10A

Length: 69.8mm±0.3mm / 2.75"±0.01"

Diameter: 18.6mm±0.3mm / 0.73"±0.01"

Note: No airfreight, particularly for US and international destinations. We reserve the right to cancel orders containing batteries requiring airfreight.

NITECORE UM2 Intelligent USB Dual-Slot Charger | Fast & Versatile Battery Charging

Power up your essential devices with unparalleled speed and intelligence using the NITECORE UM2 charger. Designed for those who demand efficiency, safety, and versatility, the UM2 is the ultimate charging solution for a wide array of rechargeable batteries. Whether you´re a professional photographer, an outdoor enthusiast, or a tech-savvy individual, this compact powerhouse ensures your batteries are charged optimally and ready when you are.

Experience the next level of charging with its Quick Charge (QC) 2.0 compatibility, which enables a staggering total output of 3000mA. The UM2 can charge a single battery at a blazing-fast speed of up to 1500mA in one slot, significantly reducing your downtime. Its intelligent circuitry automatically detects the battery type, capacity, and internal resistance, then selects the most appropriate charging current and mode (CC, CV, or -dV/dt) to maximize battery life and performance.

The brilliant, high-definition LCD screen provides a wealth of real-time information at a glance. Effortlessly monitor charging status, voltage, current,