Discover the next level of battery charging with the Advanced Hohm School Dual BLD Battery Charger, engineered to simplify your charging needs without the clutter of screens. This innovative charger is built on the reliable Hohm SCHOOL platform, now enhanced with dual Battery Length Detection (BLD) Systems and an upgraded Input Power Regulator (IPR) to seamlessly manage power delivery. The BLD system intelligently adjusts the charging amperage based on the battery's length, ensuring each cell receives exactly what it needs for optimal charging. With the ability to revive batteries considered beyond recovery and equipped with a robust USB-C connection that supports up to a 4A combined charge rate, this charger is designed to make battery charging as effortless as possible.

• Advanced BLD System: Automatically adjusts amperage based on battery length, ensuring optimal charge rates and prolonging battery life.
• Integrated IPR: Regulates input power directly within the unit, protecting USB power sources and ports from stress and damage.
• 2V Activation at 0.2A: Capable of charging deeply discharged batteries, restoring cells you thought were permanently depleted.
• Intuitive LED Indicators: Features solid and pulsing LED lights for quick and easy charge status updates at a glance.
• Comprehensive Safety Features: Includes reverse polarity, wrong battery type, overcharge, and short circuit protection, ensuring safe operation.

Compatible with:Charges Li-ion Batteries Up to 71mm Length: 10440, 10500, 13450, 14500, 14650, 16500, 18490, 18650, 18700, 20650, 20700, 21650, 21700, 22500, 22650, 26500, 26650 & more

Technical Info:

• Input – DC 5V/4A, 2A, 1A (USB type C)
• Output – Up to 4A Distribution: 2*2A, 4*1A
• SIZE/TYPE COMPATIBILITY - ✔ 18650 ✔ 20700 ✔ 21700
• Data Specification Sheet: Hohm Tech School 4 Manual

What's in the box:

• Hohm Tech School 4 battery charger
• HC USB-C cable
• User Manual with Warranty info