Sofar solar BTS Series - System Capacity Expansion Description

BTS E5~20-DS5 user manualV1.1
Copyright © Shenzhen SOFARSOLAR Co., Ltd
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2.6.
System capacity expansion description
The BTS series intelligent battery system supports capacity expansion.
Up to four battery modules are managed by one BDU and supports up
two BDU in a communication network. Each BDU has independent output.
The expandable capacity of the single-cluster battery system ranges is
5kWh ~ 20kWh.
Figure. 2-8 Schematic diagram of system capacity expansion