WARNING: This product contains nicotine. Nicotine is an addictive chemical.

FREE SHIPPING ON ALL U.S. ORDERS $50+ (Excludes CA) | NEW TO VAPING? TAKE THE QUIZ

Hohm Tech Onyx OHM 2A Matrix Display Battery Charger

2-Bay Charger, Smart Charging, Multiple Battery Compatibility, Safety Protections

$14.99Free U.S. shipping on $50+ orders! (Excludes CA) 🚛

Fast, safe charging for your favorite lithium-ion cells — the Hohm Tech Onyx OHM USB-C Charger offers 2A combined output, a clear Matrix I/O display, and advanced safety protections in a compact 2-bay form facto

Shop Batteries here.

Add Best Selling E-liquids: Juice Head | Sadboy | Twist | Cloud Nurdz | MRKT PLCE | Mints | White Note | Soulsome

104 in stock

Add Battery
MXJO 18650 3000 mAh Yellow
MXJO IMR 18650 Battery (3000mAh & 3500mAh)
Options
Price range: $13.99 through $15.99Free U.S. shipping on $50+ orders! (Excludes CA) 🚛
Aspire 18650 Battery (2600mAh, 2900mAh)
Aspire 18650 Battery
Options
$9.99Free U.S. shipping on $50+ orders! (Excludes CA) 🚛
Image Image

Description

The Hohm Tech Onyx OHM 2-Bay USB-C Battery Charger delivers reliable, high-efficiency charging with a modern Matrix I/O display that shows real-time and real-world State of Charge readings. With 2A combined output (1A per bay) and dual USB-C input, this charger blends speed with compatibility — perfect for charging most standard lithium-ion cells.

Built with advanced safety features such as low-voltage preconditioning, overcharge prevention, reverse polarity protection, short-circuit protection, and PWM control technology, the Onyx OHM ensures safer charging for every session. Designed to accommodate batteries ranging from 34mm up to 73mm, it handles a wide variety of sizes with confidence.

This compact charger is powered via USB-C and includes a USB-C cable, making it a versatile choice for home, travel, or on-the-go use. Ideal for vapers, technicians, and battery enthusiasts alike, the Onyx OHM brings efficiency, clarity, and peace of mind to your charging setup.

Key Features

  • Dual-bay charger with 2A combined output (1A per slot)

  • USB-C powered for modern connectivity

  • Matrix I/O display with real-time and real-world charge status

  • Wide battery compatibility: 34mm – 73mm cells

  • Advanced safety protections including overcharge, reverse polarity, and short-circuit prevention

  • Low-voltage preconditioning and PWM control for optimized charging

  • Compact, portable design compatible with most USB power sources

Technical Specifications

  • Output: 2A combined (1A per bay)

  • Battery Compatibility: Cylindrical lithium-ion cells (34–73mm)

  • Display: Matrix I/O real-time charge status

  • Input: USB-C power connection

  • Safety: Low-voltage preconditioning, overcharge prevention, reverse polarity, cell fault detection

What’s in the Box

  • 1 × Hohm Tech Onyx OHM 2-Bay USB-C Battery Charger

  • 1 × USB-C Cable

  • 1 × User Manual

Usage & Safety Notes

Always inspect batteries before charging and follow safety guidelines. Ensure batteries and charger are used on stable, fire-resistant surfaces and never left charging unattended. Refer to the included manual for complete battery safety precautions.

Additional information

Weight 2.14 oz
Dimensions 5 × 2.85 × 1.85 in

Caution For Nicotine Salts or 50VG/50PG E-liquids, it is IMPORTANT to use coils with a resistance of 0.7Ω or higher and to maintain wattage below 15W to ensure safety.

MUST READ: Safety Warning for Batteries and Vaping! Click here.

FAQ's

What does the Hohm Tech Onyx Ohm Charger do?

The Hohm Tech Onyx Ohm Charger is a dual-bay charger that charges removable batteries and also includes an ohm meter for quick battery and resistance checks.

How many batteries can the Hohm Tech Onyx Ohm Charger charge at once?

The Hohm Tech Onyx Ohm Charger charges up to two batteries at the same time using its dual-bay design.

What is the ohm meter used for on the Hohm Tech Onyx Ohm Charger?

The ohm meter on the Hohm Tech Onyx Ohm Charger helps you check readings related to battery condition and resistance so you can avoid guessing when troubleshooting.

Does the Hohm Tech Onyx Ohm Charger have a display?

Yes, the Hohm Tech Onyx Ohm Charger uses an LCD display to show charging status and bay information clearly.

How is the Hohm Tech Onyx Ohm Charger powered?

The Hohm Tech Onyx Ohm Charger uses a USB-C power input, so you can power it with a compatible wall adapter and USB-C cable.

What battery sizes work with the Hohm Tech Onyx Ohm Charger?

The Hohm Tech Onyx Ohm Charger is designed for common rechargeable lithium-ion cells, but exact size compatibility depends on the battery length and format.

Is the Hohm Tech Onyx Ohm Charger safe for everyday charging?

The Hohm Tech Onyx Ohm Charger is built for routine use and includes clear bay monitoring, which helps users keep an eye on charging behavior while charging.

Can I charge two different batteries at the same time on the Hohm Tech Onyx Ohm Charger?

Yes, the Hohm Tech Onyx Ohm Charger has independent bays, so you can charge two cells together, but it’s still smart to use matched pairs in devices that require married batteries.

Should I leave batteries charging overnight on the Hohm Tech Onyx Ohm Charger?

It’s generally better to charge when you can check on the process. Even with a quality charger like the Hohm Tech Onyx Ohm Charger, staying aware of charging is the safer habit.

Does the Hohm Tech Onyx Ohm Charger replace a standalone ohm meter?

For many users, the ohm meter function in the Hohm Tech Onyx Ohm Charger is enough for quick checks, but advanced build testing may still require dedicated tools depending on your setup.

Reviews

0.0
0 customer reviews

There are no reviews yet.

0.0
0 customer reviews
Be the first to review “Hohm Tech Onyx OHM 2A Matrix Display Battery Charger”

Your email address will not be published. Required fields are marked *

0
    0
    Your Cart
    Your cart is emptyReturn to Shop
    Skip to content