Understanding battery degradation: how LFP cells age over time
As a manufacturer of high-quality lithium iron phosphate (LFP) batteries, FoxESS often receives enquiries about battery degradation over time. Understanding how batteries lose capacity with extended use is essential for homeowners and businesses considering energy storage solutions. This article explores...
Battery voltage check, fuse check and charging points on LV5200, LV52, ECS/EQ and EP batteries
Please note, the steps below can only be carried out by a suitably qualified technician and ONLY when given explicit written authority by Fox to check/replace fuse(s). If battery cases are opened without prior approval, this may invalidate the warranty....
MCS battery classifications explained
The Microgeneration Certification Scheme (MCS) has a classification system for Electrical Energy Storage Systems (EESS) outlined in standard MIS 3012. This system categorises battery storage solutions into four classes based on how the components—such as the batteries and inverters—are integrated...
Mixing EP5/EP11 heated & non-heated batteries
Fox offers two versions of the EP battery series: a standard model and a variant with an integrated warm-up function to help counteract the effects of very low temperatures. If you have a standard battery and wish to connect a...
Insulation guidance for non-heated batteries
Fox batteries that have an ingress protection rating of IP65 or above are suitable for outdoor installation. Please refer to the product manual for detailed installation guidance on placement and for ensuring the installation is adequately protected. Batteries that do...
How to determine if my EP battery has the heating function?
Fox supply two variants of EP battery range – the standard EP5/EP11 and a new variant that includes battery warm-up functionality – referred to as the EP5-H and EP11-H. However, this product ID reference may not be shown on the...
EP battery quick installation guide
This guide provides a quick-reference, summarised overview of the installation, commissioning and set-up of the EP batteries. It should only be used alongside the full installation manual(s) for the product(s). Please refer to the relevant product manual(s) for full guidance....
Inverter & Battery Configuration Guide
Check compatible Fox ESS inverter and battery configurations, including supported battery quantities and operating voltage ranges. Click the guide below to view the full PDF. Fox ESS high-voltage batteries have a designated minimum and maximum capacity per inverter, which varies...
EP battery installation video overview
This video provides a quick-reference overview of the installation of an EP5 battery. For more detailed guidance please refer to the product manual and other Tech Hub resources.
Hybrid inverter/AC charger shutdown/restart procedure
The procedure to safely shutdown and restart a single-phase battery storage system is detailed below.
