Battery from Sofar Solar 400.0V BTS E20-DS5 HV Storage with 19.0KWH capacity

Sofar Solar BTS E20-DS5 HV Storage (19 kWh) Battery Home battery High voltage 10 Years Product Warranty

The BTS storage system is the ideal combination for Sofar's hybrid inverter series. Depending on the performance class, up to 8 cascaded battery modules with a total usable capacity of 38.0 kWh are possible. The BMS installed in each unit creates maximum flexibility. Thanks to the flat and modular design, the visually appealing system always finds its place.

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Performance data

Type	Storage
Capacity	19 KWh
Efficiency	90.0 %
Voltage	400 V
Voltage min	350 V
Voltage max	425 V

Measurements

length	708 mm
width	170 mm
Height	1.520 mm
weight	212 kg

Manufacturer warranty

Product warranty

10 years

Certificates

English

Data Sheet

German

Data Sheet

BTS E20-DS5 storage Battery module Upgraded to these features:

Modular and integrated design for easy transportation and installation
Flexible battery capacity expansion
User-friendly one-button battery operation
Maximal battery energy with pack optimization
Extremely low battery self-consumption in sleep mode
Energy storage especially for ME / HYD 5K~20KTL-3PH inverters.

Sofar Solar

Sofar Solar – Inverter and Storage Solutions for Professionals

Sofar Solar is one of the world’s fastest-growing manufacturers of photovoltaic inverters and energy storage systems. Their products deliver high efficiency, long lifespan, and flexible applications – from residential systems to large-scale solar plants. With wholesale conditions, express shipping, and reliable processing, Sofar Solar provides attractive solutions for professional solar installers.