Crimp
Component folio · Charger · Victron

Buck-Boost DC-DC 100A

Buck-boost DC-DC converter for Euro 6 smart-alternator vehicles. 100A output; programmable, supports B2B charging from 9–17V input.

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Victron Buck-Boost 100A
Victron Buck-Boost 100A · 4 terminals
01 — Reference run

A sizing result with its assumptions attached.

Conductor35 mm²2 AWG
Fuse125 Apositive run
Voltage drop2.5%3 m one way
Design current100 A12 V system

The Crimp engine applies its ordinary continuous-load headroom, voltage-drop budget, terminal clamp, and standard fuse ladder. The 3 m one-way run is a stated reference, not a universal installation prescription.

02 — Catalog specification

The part the engine actually sees.

Rated output
100 A
Typical charge current
95 A
Canvas footprint
235 × 130 px

Terminal map

TerminalPolarityDirectionRating
IN +positiveinput180 A
IN −negativeinput180 A
OUT +positiveoutput100 A
OUT −negativeoutput100 A
03 — Supporting parts

What belongs around it.

  • 6 m total of 35 mm² (2 AWG) marine cable
  • Four 35 mm² cable lugs matched to the equipment studs
  • 125 A fuse and holder on the positive run
  • Heat-shrink, strain relief, and terminal boots sized to the cable

See what it changes in your system

With JavaScript enabled, describe your existing boat, van, or off-grid system here. The model supplies topology; Crimp's engine computes the attachment, resized runs, checks, and supporting basket.