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Hohm Tech School 4A Charger updated IPR program


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The Hohm Tech Hohm School 4A charger is based on the Hohm School platform, but now with 2x BLD (battery length detection system) + an updated IPR program (input power regulation). The screen is not needed,  it does everything, including automated automation of the output of the amplifier.

  • Fits up to 71mm long cells 21700 with easeactually fits up to 73mm. Hohm is being conservative
  • Safety features:
    • Overcharge
    • Short-circuit
    • Li-ion detection
    • Reverse polarity
  • 2A total output 2 x 1A > 62mm batteries 2 x 0.5A for < 62mm batteries
  • 0V Activation wake any Li-ion battery less than or equal to 0.5V
  • LED indicators with warning notice
  • Each slot is independent
  • USB power operated >1A
  • CE, FCC, ROHS certifications
  • PCB/PCM battery compatible: YES
  • 1 year warranty handled in U.S. & Canada
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$11.00 $15.84

Qty Bulk Discounts :

Quantity Discount
2 - 3 3% off
4 - 5 4% off
6 - 7 5% off
8 + 6% off


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