15kWh to 921kWh?! Inside the Dyness STACK100 Pro Stackable Battery

A mystery box arrives at the Smart Energy Lab — and luckily Aftab Ali Khan from Dyness Australia is here to walk me through it. It's the STACK100 Pro, the IP66-rated successor to the STACK100: a wire-free stackable LFP battery system that scales from a 15kWh garage install (3 × 5.12kWh modules) up to 76kWh in a single stack, and a massive 921kWh with 12 clusters in parallel for C&I applications. In this interview we cover: Wire-free stacking — integrated CAN bus connectors, no cable spaghetti 100% depth of discharge, 8,000 cycles, and mix-and-match module expansion within 3 years Series stacks with a single BDU vs parallel clusters, plus the expansion base Built-in 125A breaker, CAN & RS485 comms, and the inverter compatibility list Five layers of safety protection including a fire extinguisher in every module Built-in Wi-Fi for remote monitoring, firmware updates and installer fleet management Self-heating function for frosty mornings (–20°C to +50°C operation) 1C charge/discharge — perfect for soaking up the Solar Saver 11am–2pm free power window Local stock in Melbourne with fast warranty turnaround Fan-free natural cooling — silent operation The STACK100 Pro is CEC approved and eligible for state and federal battery rebates, available in Australia now. Dyness Australia: 🌏 https://au.dyness.com/ 📞 1300 396 377 📧 [email protected] ⏱️ CHAPTERS 0:00 A delivery at the Smart Energy Lab 0:52 Meet Aftab Ali Khan — Dyness Australia 2:47 What is the STACK100 Pro? 3:23 BDU, base & wire-free stacking 4:24 Expansion base & series connections 6:05 100% DoD, 8,000 cycles & 3-year mix-and-match 6:54 Built-in 125A breaker & isolation 7:23 DC connectors, CAN & RS485 comms 9:00 Inverter compatibility & stack voltage 9:59 Safety: five layers & a fire extinguisher per module 10:30 Built-in Wi-Fi, monitoring & remote firmware updates 11:05 Local stock & warranty turnaround 12:13 Self-heating for cold climates 12:59 1C charging & the Solar Saver free-power window 14:38 Unboxing the battery module 15:34 Integrated handles & 30-minute installs 16:51 Pressure relief valve & module-level protection 18:10 Fleet monitoring for installers 18:58 Cell balancing explained 19:49 Mounting points & adjustable feet 21:03 Dyness Australia contact details 21:22 Summary: sizing, CEC listing & rebates 22:31 "It's Lego" — install simplicity 23:43 Natural cooling — no fans #Dyness #STACK100Pro #HomeBattery #BatteryStorage #SolarBattery #EnergyStorage #SmartEnergyLab