Batteries & BMS

LiFePO4, lead-acid, BMS units, and battery banks.

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Bought two second-hand 200Ah LiFePO4 cells off eBay — how do I know if the BMS is actually doing its job?

by Pete Dixon · 5 months ago

218

4 months ago

by Moor Hamish

Anyone else had issues with BMS cutoff on cold mornings aboard?

by Oak Seeker · 4 months ago

115

4 months ago

by Baz Knight

Anyone else had issues with Fogstar Drift cells drifting badly during balancing?

by Alan Palmer · 4 months ago

177

4 months ago

by Sunny Nomad

Anyone else had their JK BMS throw a low-temp cutoff in a cold snap? How did you sort it?

by Cumbrian Explorer · 4 months ago

156

4 months ago

by Deano13

Anyone else been caught out by BMS low-temp cutoff in winter?

by Copper Welder · 5 months ago

242

4 months ago

by Border Nomad

Anyone else had their Daly BMS cut out randomly even when cells look balanced?

by Ian · 5 months ago

254

4 months ago

by Mandy Palmer

Anyone else had their Fogstar Drift cells lose capacity over winter?

by Ollie Thompson · 5 months ago

103

4 months ago

by Jackie Edwards

Anyone else had their JK BMS trip out in cold weather? Trying to figure out if it's a settings issue

by Anne Henderson · 4 months ago

187

4 months ago

by Jane Grant

Anyone else had issues with a Daly BMS dropping out under load? Mine's doing my head in

by Gemma · 5 months ago

129

4 months ago

by Fell Kev

Anyone else had their BMS cut out in cold weather? Trying to figure out if it's a settings issue or just my cells

by Nick Thompson · 5 months ago

131

4 months ago

by Sussex Solar

Anyone else's Fogstar Drift cells getting warm just from sitting idle?

by Kent Cruiser · 5 months ago

175

4 months ago

by Compo27

Anyone else had grief with JK BMS dropping cells during cold weather?

by Tommo10 · 5 months ago

4 months ago

by Muddy Maker

Anyone else had issues with JK BMS dropping Bluetooth connection mid-charge?

by Battery Col · 5 months ago

324

4 months ago

by MultiPlus_Queen

Anyone else had their Fogstar Drift cells swell after a harsh winter?

by Lisa Hunt · 4 months ago

113

4 months ago

by Moor Clive

Anyone else had their Fogstar Drift cells arrive with wildly mismatched SOC?

by Golden Mechanic · 4 months ago

152

4 months ago

by Golden Mechanic

Anyone else had their BMS cut out mid-draw on a cold morning?

by FormerMechanic · 5 months ago

284

4 months ago

by DuctTapeDave94

Anyone else had their BMS cut out in cold weather? Losing power at around 5°C

by Silver Trekker · 5 months ago

175

4 months ago

by Nick Thompson

Anyone else had issues with JK BMS dropping Bluetooth mid-charge on a 280Ah LiFePO4 build?

by Jake · 5 months ago

210

4 months ago

by Luton Life

Anyone else running Fogstar Drift cells in a garden office setup? Sizing questions inside

by Tina · 5 months ago

213

4 months ago

by MPPTFan

Anyone else had issues with Fogstar Drift cells drifting badly after a few charge cycles?

by Mark · 5 months ago

323

4 months ago

by Nobby30

Anyone else had issues with Fogstar Drift cells losing capacity after a cold winter?

by Terry Scott · 5 months ago

4 months ago

by Loch Stu

Anyone else had their BMS trip mid-cruise on a narrowboat?

by Ducato Dream · 5 months ago

204

4 months ago

by Simon

Anyone else had their BMS cut out in cold weather? Trying to work out if mine's faulty or just doing its job

by Maria · 5 months ago

258

4 months ago

by Solar Jason

Anyone else had grief with their JK BMS dropping the load in cold weather?

by Pennine Boater · 5 months ago

323

4 months ago

by Cornish Explorer

Anyone else had issues with JK BMS dropping Bluetooth mid-charge on a 280Ah LiFePO4 build?

by Ollie · 5 months ago

294

4 months ago

by Solar Neil

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