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Tech Specs

Hohm School 4 Bay Battery Charger: 

  • Dimensions: 108mm x 96mm x 29mm
  • 4-Bay Battery Charger
  • Screenless Design
  • Two-Tier Battery Bridge System
  • Intelligent Tri-Charge Level: 0.5A, 1A, and 2A
  • Operating Temperature: 0-40°C / 32°-104°F
  • Four-Stage Charge/Discharge Algorithm (CC, CV, Oscillation, Micro-Pulse)
  • Binomial DV Algorithmic Technology 
  • BLD System - Detects Length and Adjusts Amperage Accordingly
  • Compatible with Li-ion / LiFePO4 / Ni-MH / Ni-Cd Batteries
  • Integrated Input Power Regulator 
  • Rear LED Light Readout System 
  • Multi-Groove Positive Contact for Optimal Energy Flow
  • Automaintenance System
  • Battery Doctor
  • 5V USB Port Compatibility
  • Reverse Polarity Protection
  • Wrong Battery Type Protection
  • Over Charge Protection
  • Short-Circuit Protection
  • Type C USB Port

Included With Product
  • 1x Hohm School 4 Bay Battery Charger
  • 1x MicroUSB Cord
  • 1x User Manual
Shipping And Returns

We offer shipping through USPS. We also offer will call pick-up free of charge. Check out our options below:

Free shipping
for orders over $750.00
  • USPS

    (Ships within 1 business day)

    • Priority Mail 3-Day
    • Priority Mail Express 2-Day
  • In-Store Pick Up

    (Ships within 1 business day)

    • Pick up in Baldwin Park, CA
  • EC Supply Inc. only allows returns in the form of exchanges on manufacturer defective products. Defective products may be returned within a 45-day warranty service period for the following manufacturers (does not inlcude battery and charger sales):

    • Aspire
    • Innokin
    • Joyetech
    • Lost Vape
    • SMOKtech
    • Wismec
    More About Our Warranty Service Policy

Hohm Tech - Hohm School 4 Bay Battery Charger


The Hohm School 4 Bay Battery Charger by Hohm Tech is an advanced version of the 2 Bay Battery Charger. This two-tiered battery bridge charging system optimizes battery capacity for all four individual cells. Each bay is controlled by a microprocessor allowing it to handle up to 2A charging per slot. The charger is constructed with a durable non-ABS fire retardant that prevents flare-ups while charging any type of battery. A pre-installed input power regulator features immediate charging when the Hohm School 4 Bay is plugged into any 5V USB Port. The screenless design is ideal for displaying relevant charging information, making this charger one of the most powerful on the market!


Free shipping
for orders over $750.00