Lester Electrical Logo
Summit Series Battery Charger, Off-Board / Shelf
Summit Series Battery Charger, On-Board / Built-In
Summit Series Battery Charger, On-Board / Built-In

  • Switch mode (high frequency) technology
  • On-board (built-in) and off-board (shelf) configurations
  • Universal AC input
    • 90-264 Vac, 45-65 Hz range
    • IEC AC inlet
  • Sealed enclosure
    • IP66, NEMA 4
  • High reliability, durability, and longevity
    • > 150,000 hours MTBF
  • Natural convection cooling (no fan)
  • Best-in-class efficiency
    • > 92% (peak), > 90% (average)
    • California Energy Commission (CEC) compliant (pending)
  • High power factor
  • Leading charge algorithms
    • Wet/flooded, AGM, gel deep-cycle lead-acid
    • Lithium-ion chemistries
    • Patent-pending Progressive DV/DT™
  • Communication port
    • Update charge profiles
    • Download charge cycle history records
  • Intelligent storage modes
  • LED indicators
    • Remote LEDs option
  • Lockout/interlock control option
  • Battery temperature sensor option
  • Handle options
  • Protection features
    • AC: Current limit, surge, transient, under voltage
    • DC: Current limit, short circuit, reverse polarity, under voltage, over voltage, wrong battery voltage
    • Temperature protection
  • Safety/regulatory approvals
    • UL listed/recognized, cUL/CSA, CE/EN, FCC, CEC
Summit Series Logo

Models

Model DC Volts,
Nominal
DC Watts DC Amps,
Rated
DC Amps,
Maximum
Battery Amp-Hour Rating (C/20)
27940 24 700 25 25 205-435
28110/28120 36 640 14.5 14.5 140-225
28230 36 950 21 21 205-435
27790/27800 48 700 13 14.5 140-225
28000 48 1050 19.5 21 205-435

View 24V/700W datasheet »

View 36V/640W datasheet » View 36V/950W datasheet »

View 48V/700W datasheet » View 48V/1050W datasheet »

View Summit Series user's manual »


Copyright © Lester Electrical of Nebraska, Inc. All rights reserved.