Callum Hamilton

Callum Hamilton

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@CallumHamilton83

Joined Sep 2025
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Overview Reviews (0) Posts (5)
Anyone else running a Victron Orion-Tr Smart in non-isolated mode? Seeing some odd behaviour when solar kicks in
Great thread @BrambleHamilton and @GlenLover. I had exactly this issue last summer on my van build. What sorted it for me was checking the input voltage thresholds in the VictronConnect app —...
in DC-DC Chargers 2 weeks ago
Swapped out my old PWM controller for an MPPT on the boat – massive difference or am I imagining it?
Finally pulled the trigger and replaced the tired 10A PWM unit that came with my narrowboat when I bought it three years ago.
in Marine & Boat 4 weeks ago thumb_up 3
Anyone else had grief with the Victron MultiPlus 12/3000 dropping to float too early on a cloudy day?
Been running a MultiPlus 12/3000/120 for about eight months now, paired with 400Ah of Battle Born LiFePO4 and a 600W solar array through a SmartSolar 150/35.
in Inverters & Chargers 1 month ago thumb_up 3
Anyone else had issues with JBD BMS dropping out at low temps this winter?
Been running a 200Ah lithium setup in my van (4x 50Ah EVE cells in series) with a JBD 100A BMS, and I've noticed it's been tripping out on cold mornings — we're talking anything below about 4°C...
in Batteries & BMS 1 month ago thumb_up 4
What's the real-world difference between 100Ah and 200Ah LiFePO4 for a weekend van build?
CallumHamilton83 | 847 posts @PaddyDavies for weekend use the 100Ah will likely serve you fine, but the 200Ah genuinely changes the game once you start adding a compressor fridge into the mix.
in Q&A 2 months ago