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Growatt SP2000 User Manual

Growatt SP2000
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Chart 5.25
According to the battery power, you should use Cable AWG8 or Cable 2*AWG10 to connect. And the length
of this cable not more than 1.5m.
5.4.7 Connection with BMS system of Lithium Battery
When connect to lithium battery with a BMS system, please connect the battery BMS system to the COM of the
Storage Plus via LAN line. Installation steps are as follow:
1. Firstly please confirm the distance between battery and Storage Plus, and purchase a LAN line in spare
length, both ends of LAN are RJ45 terminals.
2. Insure the battery is in a dormant state before connection between Storage Plus and lithium battery.
3. Severally plug one RJ45 modular plug of the LAN line(RJ45 Standard LAN) to the Storage Plus.
Chart 5.26
5.4.8 Connection to Lead-acid Battery
Before connection to the lead-acid battery, please confirm the items below:
1. Main output voltage of lead-acid battery is 48V.
2. Total Capacity of lead-acid battery is no less than 80AH.
3. The installation cabinet of lead-acid is under ventilation condition.
Installation of lead-acid battery is shown as follow:

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Growatt SP2000 Specifications

General IconGeneral
BrandGrowatt
ModelSP2000
CategoryAudio & Video Accessories
LanguageEnglish

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