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Best Batteries for iStore Inverters

Complete compatibility guide for iStore hybrid inverters in Perth, WA

Why Inverter Compatibility Matters

Your inverter determines the maximum charge and discharge rates your battery can achieve

Charge Rate

How fast your battery charges from solar during the day

Discharge Rate

How much power you can draw from the battery at night

Backup Power

Maximum power available during blackouts

iStore Inverter Compatibility Table

Inverter Compatibility & Power Ratings

Maximum charge/discharge power varies by inverter model and battery configuration

1P 5kW

1P5kW

Configuration	Capacity	Max Charge	Max Discharge	Max Backup
1x stack	5kWh	2.5 kW	2.5 kW	2.5 kW
1x stack	10/15kWh	5 kW	5 kW	5 kW
2x stacks	5kWh + 10/15kWh	5 kW	5 kW	5 kW
2x stacks	10/15kWh	5 kW	5 kW	5 kW

1P 6kW

1P6kW

Configuration	Capacity	Max Charge	Max Discharge	Max Backup
1x stack	5kWh	2.5 kW	2.5 kW	2.5 kW
1x stack	10/15kWh	5 kW	5 kW	5 kW
2x stacks	5kWh + 10/15kWh	6 kW	6 kW	5 kW
2x stacks	10/15kWh	6 kW	6 kW	5 kW

1P 10kW

1P10kW

Configuration	Capacity	Max Charge	Max Discharge	Max Backup
1x stack	5kWh	2.5 kW	2.5 kW	2.5 kW
1x stack	10/15kWh	5 kW	5 kW	5 kW
2x stacks	5kWh + 10/15kWh	5.75 kW	5.75 kW	7.5 kW
2x stacks	10/15kWh	5.1 kW	5.1 kW	10 kW

* The iStore 10kW 1P has a maximum charge rate of 5kWh

3P 5kW

3P5kW

Configuration	Capacity	Max Charge	Max Discharge	Max Backup
1x stack	5kWh	2.5 kW	2.5 kW	2.5 kW
1x stack	10/15kWh	5 kW	5 kW	3.3 kW
2x stacks	5kWh + 10/15kWh	5 kW	5 kW	3.3 kW
2x stacks	10/15kWh	5 kW	5 kW	3.3 kW

3P 6kW

3P6kW

Configuration	Capacity	Max Charge	Max Discharge	Max Backup
1x stack	5kWh	2.5 kW	2.5 kW	2.5 kW
1x stack	10/15kWh	5 kW	5 kW	3.3 kW
2x stacks	5kWh + 10/15kWh	6 kW	6 kW	3.3 kW
2x stacks	10/15kWh	6 kW	6 kW	3.3 kW

3P 10kW

3P10kW

Configuration	Capacity	Max Charge	Max Discharge	Max Backup
1x stack	5kWh	2.5 kW	2.5 kW	2.5 kW
1x stack	10/15kWh	5 kW	5 kW	5 kW
2x stacks	5kWh + 10/15kWh	7.5 kW	7.5 kW	7.5 kW
2x stacks	10/15kWh	10 kW	10 kW	8.3 kW
3x stacks	5kWh + 10/15kWh	10 kW	10 kW	8.3 kW
3x stacks	10/15kWh	10 kW	10 kW	8.3 kW
4x stacks	5kWh + 10/15kWh	10 kW	10 kW	8.3 kW
4x stacks	10/15kWh	10 kW	10 kW	8.3 kW

3P 15kW

3P15kW

Configuration	Capacity	Max Charge	Max Discharge	Max Backup
1x stack	5kWh	2.5 kW	2.5 kW	2.5 kW
1x stack	10/15kWh	5 kW	5 kW	5 kW
2x stacks	5kWh + 10/15kWh	7.5 kW	7.5 kW	7.5 kW
2x stacks	10/15kWh	10 kW	10 kW	8.3 kW
3x stacks	5kWh + 10/15kWh	12.5 kW	12.5 kW	8.3 kW
3x stacks	10/15kWh	10 kW	10 kW	8.3 kW
4x stacks	5kWh + 10/15kWh	15 kW	15 kW	8.3 kW
4x stacks	10/15kWh	15 kW	15 kW	8.3 kW

3P 25kW

3P25kW

Configuration	Capacity	Max Charge	Max Discharge	Max Backup
1x stack	5kWh	2.5 kW	2.5 kW	2.5 kW
1x stack	10/15kWh	5 kW	5 kW	5 kW
2x stacks	5kWh + 10/15kWh	7.5 kW	7.5 kW	7.5 kW
2x stacks	10/15kWh	10 kW	10 kW	8.3 kW
3x stacks	5kWh + 10/15kWh	12.5 kW	12.5 kW	8.3 kW
3x stacks	10/15kWh	10 kW	10 kW	8.3 kW
4x stacks	5kWh + 10/15kWh	17.5 kW	17.5 kW	8.3 kW
4x stacks	10/15kWh	20 kW	20 kW	8.3 kW

Understanding Power Ratings:

Max Charge: Maximum power the battery can accept from solar/grid
Max Discharge: Maximum continuous power the battery can deliver
Max Backup: Maximum power available during grid outage (backup mode)

* DC charge/discharge power varies from AC power due to inverter efficiency. Always consult with your installer for specific system design.

No battery compatibility data is currently available for iStore inverters. Please check back later or contact an installer for specific recommendations.

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