MEANWELL Modular Power Supply 3.3V/120A (LTO 2.8V; LFP 3.65V)

Charger 12V/20A for LFP/LTO cells (4 cells), BMS input
Manufacturer: MEANWELL
Art.#: MW-HRP-600-3.3
159.85$Price without VAT:
Stock status : Out of stock!
Available in 90 days


Individual pricing for large scale projects and wholesale demands is available.
Contact us:
phone: +420 277 007 550
email: [email protected]



Shipping weight: 1.95 kg
Modular switching power supply with rated power 396W, output current 120A

Product description

Industrial power supply, closed type losed types of switching power supplies with high reliability in a metal housing designed for mounting on the substrate in the final product.

Product features

  • Universal AC input / Full range
  • Built-in active PFC function, PF>0,93
  • High efficiency up to 89%
  • Withstand 300V AC surge input for 5 seconds
  • Protections: Short circuit / Overload / Over voltage / Over temperature
  • Cooling by fan ON-OFF control
  • Built-in constatnt current limiting circuit
  • Using long life electrolytical capacitors
  • Built-in remote sense function
  • Built-in DC OK signal

  • Technical specification

  • DC voltage: 3.3V
  • Rated current: 120A
  • Rated power: 396W
  • Voltage adj. range: 2.8 ~ 3.8V
  • Voltage tolerance: ±2.0%

  • Block diagram



    Block diagram

    Derating curves


    Derating curve at ambient temperature


    Derating curve

    Output derating vs input voltage

    Derating output
    Weight (kg) 1.5
    Height (mm) 63.5
    Width (mm) 105
    Depth (mm) 218
    Nominal Voltage (V) 3.3
    Max. voltage (V) 3.8
    Charging current (A) 120
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