Sam White

Sam White

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@SamWhite

Joined Apr 2024
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Overview Reviews (0) Posts (7)
Anyone else had issues with MPPT controllers underreporting battery SOC in cold weather?
Been scratching my head with my setup for a couple of weeks now. Running a Victron SmartSolar 100/30 paired with two 120Ah AGM batteries (wired in parallel, so 240Ah total) in my Transit...
in Solar Panels & Controllers 1 month ago thumb_up 3
Anyone else had their JK BMS trip out in cold weather? Trying to figure out if it's a settings issue
SamWhite | 847 posts @HeatherOllie Aye, classic cold weather behaviour this. LiFePO4 cells genuinely don't like being charged below 0°C — you risk lithium plating which permanently damages...
in Batteries & BMS 1 month ago thumb_up 5
Anyone else gone overboard on battery capacity "just in case"?
SamWhite | 234 posts | Shropshire @BirchLover Guilty as charged! Went from 200Ah to 560Ah over about eight months in my cabin build.
in General Chat 1 month ago thumb_up 1
Anyone else running a split-charge relay alongside a DC-DC charger? Worth keeping both or ditch the relay?
So I've got a 2019 Transit Custom conversion with a 200Ah lithium (Fogstar Drift) under the bed. Running a Victron Orion-Tr Smart 12/12-30A DC-DC charger to charge it from the alternator.
in Motorhome & Campervan 1 month ago thumb_up 6
Anyone else had issues with JK BMS dropping cells offline during high discharge?
Picked up a 200A JK BMS a few months back to run with my 280Ah Eve LiFePO4 cells (4S configuration). Generally been dead happy with it — Bluetooth app works a treat, balancing seems spot on.
in Batteries & BMS 1 month ago thumb_up 4
Anyone else using their off-grid setup to charge an EV? Curious about real-world numbers
Really useful thread this. @SomersetVanLifer the overnight angle is key I think — you're essentially just capturing whatever the battery's stored rather than relying on live solar generation, so...
in General Chat 2 months ago thumb_up 2
Anyone else running dual Victron BMV-712s on a split bank system?
Great setup @RiverRunner! I ran almost identical kit on my narrowboat for two years. One thing worth mentioning — make sure you've got the BMV-712 on your lithium bank configured with the correct...
in Monitoring & System Design 2 months ago thumb_up 7