LiFePO4, Solar Battery and Off-Grid Power Specialists
LiFePO4, Solar Battery and Off-Grid Power Specialists
Build a 51.2V LiFePO4 battery from sixteen cells using the JK-PB2A16S20P BMS. Covers 314Ah examples, capacity and C-rate calculations, sense-wire checks, app configuration and testing.
Read article: How to Build a 48V 16S LiFePO4 Battery with the JK-PB2A16S20P BMSSet up a JK BMS for a 12V 4S LiFePO4 battery with two video guides, model checks, app configuration and first-test steps. Includes clear 200A versus 300A guidance.
Read article: How to Install and Configure a JK BMS for a 12V 4S LiFePO4 BatteryUnderstand LiFePO4 charge-voltage settings, cold-weather current limits and compatible BMS control, with links to our detailed charging guide.
Read article: LiFePO4 Charging Guide: Voltage, Temperature and BMS ControlUsed and second-life LiFePO4 cells can be valuable when properly tested and disclosed. The problem is recycled cells being relabelled and sold as new.
Read article: Used LiFePO4 Cells Sold as New: The 2026 Second-Life Battery ProblemThe Deye RW-F16 may look attractive on paper, but it is not currently on Australia's CEC approved-battery list. Here is why recognised certification, installation standards, fire safety and insurance risk matter.
Read article: Why the Deye RW-F16 Is Not Suitable for Most Australian HomesBuild a safe, documented 12.8V, 25.6V or 51.2V LiFePO4 battery using EVE MB31 314Ah cells and a correctly matched JK BMS. Includes voltage selection, conservative settings, assembly, inverter integration and commissioning.
Read article: Ultimate DIY LiFePO4 Battery Build Guide: 12V, 24V and 48VA practical comparison of EVE MB31, EVE LF334 and REPT 345Ah prismatic LiFePO4 cells for solar storage, higher-output inverter systems and low-rate ESS builds.
Read article: EVE MB31 vs EVE LF334 vs REPT 345Ah: Which LiFePO4 Cell Should You Choose?This article is password protected.
Read article: Protected: Noark BreakersIf the JK BMS is not turning on when first connected, follow these steps to troubleshoot and properly power it up. STILL NOT WORKING? Its probably in sleep mode If the JK BMS is in sleep…
Read article: How to Start a JK BMS (4-8S) for the First Time – 4S (12V) SetupInstallation availability
Our grid-connected home installations are fully booked.
Next available installation month
February 2027
Open for bookings in Queensland. Other states upon review.
Enquiries welcome for larger or more complex battery systems.
Hardware-only sales: full capacity. Order equipment as usual.
