GROWATT APX Battery Set 15kWh for MOD XH BP inverter

Prices were last updated on February 1, 2026

Technical specification

Feature	Description
Product Name	Growatt APX Battery Set 15kWh for MOD XH BP Inverter
Manufacturer	Growatt
Product Type	High-voltage lithium battery storage system
Total Energy Capacity	15 kWh
Battery Chemistry	Lithium Iron Phosphate (LiFePO₄), cobalt-free
System Design	Modular and stackable battery system
Battery Modules	APX series battery modules
Compatibility	Designed for Growatt MOD XH BP hybrid inverters
Battery Management	Central APX BMS for monitoring, balancing, and protection
Safety Features	Cell monitoring, voltage balancing, overcharge, over-discharge, and thermal protection
Scalability	Expandable within the Growatt APX battery system
Installation Type	Indoor or outdoor installation (with appropriate enclosure)
Cooling Method	Passive cooling (natural convection)
Protection Rating	IP65 (battery modules)
Operating Temperature Range	0°C to 50°C
Warranty	10-year Growatt manufacturer warranty
Application	Residential and small commercial solar energy storage
Key Benefits	High safety LiFePO₄ cells, flexible expansion, seamless MOD XH BP inverter integration

Configuration for one MOD XH inverter:

Works with MOD XH BP 3-phase series inverters
APXs LFP (lithium-iron-phosphate) batteries are cobalt-free batteries and achieve excellent levels of safety and reliability
Easy installation thanks to modular, stackable design
Remote firmware update
Long life, 10-year warranty
One battery + BMS controller for 3-phase inverters are required for commissioning.
APX batteries are IP65 rated for extended trouble-free operation indoors and outdoors
The batteries have a compact housing (690/185/295mm) and weigh only 50kg for each one
APXs monitor not only the total state of the battery, but also the individual cells, and provide complete protection of the battery system
Balancing the voltage of the cells allowing the battery to last longer
Growatt waranty plan

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