Marstek

Venus B 2 kWh Ultra-Slim Plug-in Home Battery (1.5 kW Bidirectional, AC-Coupled)

HybridBattery includedVDE-AR-N 4105

Ultra-slim 8.6 cm AC-coupled plug-in battery storage for existing balcony solar systems. 2 kWh LFP capacity, 1.5 kW bidirectional inverter (800 W feed-in limit, configurable), 6,000 cycles, IP65 wall-mounted enclosure weighing only 20 kg. Operates from -20 to 60 degrees C.

800W

AC output

2

kWh battery

Price not listed — check retailer for current pricing.

System

Kit typeHybrid
AC output800 W
Panel count0
SKUMST-BIE2-1500

Panel

BifacialNo

Inverter

BrandMarstek
ModelVenus B Bidirectional
TypeHybrid

Battery

BrandMarstek
ModelVenus B (MST-BIE2-1500)
Capacity2 kWh
ChemistryLFP
Cycle life6,000 cycles
Warranty10 years

Mounting & Install

Mounting includedYes
Mounting typeWall
Plug typeSchuko
Install difficultyPlug-and-play

Smart Features

App monitoringMarstek App
Wi-Fi enabledYes

Compliance & Certifications

UK G98 (≤16A)No
UK G99No
VDE-AR-N 4105 (DE)Yes
CE markedYes
CertificationsCE, VDE-AR-N 4105, IP65, EN 50549

Warranty

Overall10 years
Battery10 years

Availability

Available inGermany, NL, European Union
hybridwith-batteryac-coupledwall-mountplug-and-playbalcony-storagelfp

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