How to wire four 12V batteries - series-parallel for 24V solar inverter

In this video I will show you how to connect four 12 Volts batteries as one 24 Volt pack connected to solar inverter rated at 24 Volts.
We will use the series-parallel connection type with proper fusing while connecting to solar inverter.
You will find here live example for series and parallel connection and you will know how to make it safely in particular how to avoid surge current in case of one battery failure.

The phenomenon of voltage equalization between batteries will be discussed.

This kind of GEL or AGM battery pack could be used with one of the following popular 24V hybrid / off-grid solar inverters listed below:
Victron Energy MultiPlus II 24/3000/70-50 230V VE.Bus Inverter/Charger
OutBack Power VFXR2524A-01 Off-Grid Inverter/Charger
Schneider Electric Conext SW 2524 Inverter/Charger
SMA Sunny Island 5048-US-10 Inverter/Charger
Renogy 3000W 24V Pure Sine Wave Inverter Charger DC AC Battery
AIMS Power 3000 Watt 24V DC to 120V AC Pure Sine Inverter Charger
Go Power! GP-ISW3000-24 Industrial Pure Sine Wave Inverter
Magnum Energy MS4024PAE Pure Sine Inverter/Charger
ECO-WORTHY 3000W Pure Sine Wave Inverter Off Grid Power Inverter 24V DC to 110V AC
MPP SOLAR 2400w Pure Sine Wave Power Inverter 24V DC to 120V AC
MPP Solar Inc - PIP2424MSX 2400w 24vdc Pure Sine Inverter/Charger
InfiniSolar V 3KW Hybrid Inverter, 24V
Sofar Solar 3000VA 24V Hybrid Inverter
Voltronic Power - Axpert MKS 3KVA 24VDC 3000W Hybrid Solar Inverter
Easun Power - SP3000-24 Hybrid Inverter 24V 3kVA
Growatt - SPF 3000TL HVM-24 Hybrid Inverter
Must Power - PH1800 Plus 24V Hybrid Inverter Charger
Must Power - PV1800 Pro Series
Sunfine Power - SFP 3000-24 Hybrid Solar Inverter
Yingli Solar - Smart Energy Manager 1.0-24V Hybrid Inverter
Shenzhen Growatt New Energy Technology Co., Ltd - SPH3000 Hybrid Solar Inverter
Volt Sinus Pro Ultra 6000 - 3KVa 24V offgrid inverter
VEVOR 3000VA AC/Solar Charger 2400W 24V Solar Charger
Must Energy (Guangdong) PV1800 VPM

Chapters:
0:00 Intro
0:54 Prepare two 24 Volt series
1:45 Check voltage before parallel connection
3:22 Fusing series-parallel battery connection

For more videos about #offgrid and solar backup power check the following playlist:

If you have another model of solar inverter - you need to check if it is rated for 24 Volts #battery system.
Thanks for watching it was @CuAgFe