ONYX OHM2A Matrix Display Charger

(2 slot charger) (2 slot charger)

Price : $23.99 & FREE Returns  



Real-Time Charge Status: YES
Real-World Charge Status: YES
PCB/PCM Cell Compatible: YES
Low-Voltage Preconditioning: YES
USB IPR System: YES (100% Autonomous)
Charge Rate: 2A combined (1A each slot)
Battery Size Compatibility: 34 73mm
Compatible Chemistry:  Li-ion (3.6V / 3.7V)

Out of stock



Frequently bought together



Love the simplicity of Hohm SCHOOL series chargers?   Then here is the candy of chargers.  ONYX OHM is utilizing the same speedy output power of Hohm SCHOOL 2 (2A combined) but is equipped with the upgraded USB-C input.


It doesn’t stop there.  A Matrix I/O screen with a light-bleed shield is on board so it is clearly visible from multiple angles.  We’re just warming up here…


The ONYX OHM charging system is directly influenced by BEV (Battery Electric Vehicles).  How so you may ask.  Let’s list a few here: 1) the displayed SoC (State of Charge) is based on Real-time & Real-world charge % like today’s EV (Electric Vehicles);  2) Omits stratagem data from displaying;  3) Integration of imperative safety features including low-voltage preconditioning, DC overload, overcharge prevention, reverse polarity, cell fault detection, short-circuit prevention, and fire incubation.


There’s more.  The ONYX OHM is equipped with an HPSC microcomputer with a 4.2V automated voltage (V) detection circuit.  Sounds cool, but not as cool as the efficient PWM control technology making CC & CV promote an extra layer of reliable charging.


Last but not least, the ONYX OHM uses >71mm slots to ensure it charges most everyone’s cells without fitment issues.


Every Hohm Tech product is tested and certified by the rightful authorities/laboratories and accredited entities to achieve Compliance & Certification of: CE, ROHS, FCC, Air/Sea Transport, and is backed by Industry Leading PLI.  We do not cut corners. We deliver what we promise… chart-topping performance, capacity, and safety.



WARNING: Educate yourself on your battery & charger’s proper uses and handling.  There are warnings and safety information to ensure they are used properly and within their capabilities.

Consult a certified lithium-ion specialist or certified battery pack assembler if there are any uncertainties or questions on the use of, handling of, installation of, charging of, or storage of lithium-ion batteries. Consumer safety is of utmost importance.

Additional information

Weight 4.3 oz
Dimensions 4 × 1 × 1 in

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