RAYSTECH RT5427 User Manual page 12

3.4 Feature
The RAYSTECH Energy Storage battery has following features:

Energy storage unit
 Battery management system (BMS)
and prevents the battery from operating outside design limitations.
Monitor: The battery BMS built-in with WIFI module, the battery running information

could be seeing in mobile phone and computer.

Easy firmware update
Expandability: The battery capacity can be increased by adding another battery.

4. 4. Installation Prerequisites
4.1 Installation Process
The battery should be installed according to the following flow chart. The detail installation
process described in chapter 5 Install process.
:
This battery is suit for photovoltaic system compatibility. 
:
The battery built-in BMS monitors its operation
:
The BMS firmware can be updated to the latest version. 
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