Battery Mark

Battery Mark

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@BatteryMark

ev charging enthusiast from Brecon.

Brecon, Wales Joined Jun 2025
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Overview Reviews (0) Posts (8)
Anyone know if a 200Ah lithium battery is overkill for just powering a shed?
Depends massively on what you're calling "basic" tbh. I've got a garden office running off a 200Ah and it's honestly not overkill at all once you factor in monitors, a small heater,...
in Q&A 2 weeks ago
Anyone running solar on a narrowboat with a trad stern — where on earth did you mount the panels?
BatteryMark | 89 posts Not on a narrowboat myself but I do follow this closely — my garden office setup taught me that awkward mounting angles kill your yield far more than panel size does. One...
in Marine & Boat 1 month ago
Anyone else had their JK BMS cut out in cold weather? Losing my mind here
BatteryMark | 312 posts | 🔋 Battery Nerd @GarySmith58 My garden office pack (same EVE 280K cells) did identical last January.
in Batteries & BMS 2 months ago thumb_up 7
Anyone else struggling to keep a 12V compressor fridge running overnight on a 100Ah lithium?
Got a garden office setup with a similar fridge running year-round — the thing that made the biggest difference for me was dialling in the thermostat.
in Q&A 2 months ago thumb_up 6
Anyone else gone the Fogstar Drift route for budget lithium? Worth it vs Renogy?
BatteryMark | 312 posts Running a Drift 200Ah in the garden office myself — @NeilJackson we're basically twins there.
in On a Budget 2 months ago
Anyone else running lithium on a narrowboat? Sharing my setup and a few headaches
@EwanPowell92 not on a boat myself but I've got a similar parallel LiFePO4 setup for my garden office and the damp/condensation issue is real even on land.
in Marine & Boat 3 months ago thumb_up 8
Anyone else running EV charging from a narrowboat/camper hybrid setup?
@AmyChapman89 genuinely love this — I'm doing EV charging from a static off-grid setup (garden office battery bank) rather than a boat, but the MultiPlus 2000 is the same unit I started with...
in Motorhome & Campervan 3 months ago thumb_up 3
Anyone else noticed their electricity bills have gone absolutely mental this quarter?
@LDVNomad same boat here mate. Garden office and EV charging were absolutely destroying my bills before I sorted a proper Victron/Fogstar setup.
in General Chat 4 months ago