---
title: What is an xtender system?
description: "An xtender system is the combination of an xtender a battery inverter-charger of Studer-Innotec and solar-chargers of the vario series. Over the year a full range of products has been developed to make an ecosystem of devices: many models of…"
url: "https://studer-innotec.com/support/faq/xtender-inverter-chargers-series/overview/what-is-an-xtender-system/"
updated: "2026-06-25"
category: Overview
tags:
  - xtender series
  - xtender xth inverter
  - xtender xtm inverter
  - xtender xts inverter
---

# What is an xtender system?

An xtender system is the combination of an xtender a battery inverter-charger of Studer-Innotec and solar-chargers of the vario series. Over the year a full range of products has been developed to make an ecosystem of devices: many models of inverter-chargers (xth, xtm, and xts) solar chargers (variotrack and variostring) and accessories )battery monitor bps, remote control interface rcc 02 and rcc 03...).