Batteries & BMS

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

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Charging Lifepo4 house and AGM Starter Batteries

by EcoFlowMaster · 4 months ago

5

57

4 months ago

by Macca64

Beginner needs help with wiring

by Battery Paula · 4 months ago

4

63

4 months ago

by Alan Ward

ECO-WORTHY Cubix100 48V 100Ah LiFePO4 Lithium Battery w/Bluetooth $508 AC/$437 CB

by Fenland VanLifer · 4 months ago

4

81

4 months ago

by Jake Shaw

Feed-in limit (MaxFeedInPower) not respected in "Total of all phases" mode with DC-coupled PV

by ShortCircuit · 4 months ago

4

97

4 months ago

by AGM_Pro

Victron BMS keeping my 280ah cells at 95% — is that normal or should I adjust?

by Heather Walker · 4 months ago

4

49

4 months ago

by Renogy_Nerd

Cannot remove stale/ghost EVCS devices from VRM-Dashboard

by Fogstar_Fan · 4 months ago

4

60

4 months ago

by ExTrucker73

Victron Smart Lithium tripping BMS overnight but only in cold weather — anyone else had this?

by Salty Trekker · 4 months ago

4

66

4 months ago

by Geoff

Leisure battery keeps dropping to 11.8v overnight even with nothing drawing from it

by Davo49 · 4 months ago

4

62

4 months ago

by Fogstar_Fan

Victron BMS keeps throwing a low cell alarm but the cells look fine on my meter

by River Finn · 4 months ago

4

74

4 months ago

by Copper Maker

Quattro: Second input is not supported correctly

by WattAMess25 · 4 months ago

4

73

4 months ago

by Lazy Bodger

Must the MPPT 100/30 be Isolated from RV Chassis Ground?

by OddJobBob22 · 4 months ago

4

56

4 months ago

by ExSquaddie49

Projet de mixage Pylontech et Lifepo4

by Cerbo_Queen · 4 months ago

4

88

4 months ago

by Muddy Fisher

Where do evcharger Session/Cost / Session/SavedCost and the "Guest EV" vehicle name come from?

by OldSailor86 · 4 months ago

4

56

4 months ago

by Holly Baker

2x AOUSK 48V 100Ah V2 Lithium LiFePO4 Server Rack Battery $769 AC/$661 AC+CB

by Jock · 4 months ago

4

56

4 months ago

by Fell Kev

Skylla IP65 stuck in external control mode (VREG 0x0200 = 0x04) after connected VE to N2K adapter

by FormerTeacher · 4 months ago

4

62

4 months ago

by Chippy45

FS: Discover Lithium Blue 12V 100Ah LiFePO₄ Batteries (Pair) – Bluetooth BMS – MA

by Dale Lover · 4 months ago

4

67

4 months ago

by FormerTeacher

Just starting out

by Panel Steve · 4 months ago

4

55

4 months ago

by Boat Mark

Victron System not drawing PV to cover load. Battery is at 100% but still using grid to fulfill load

by Linda Jones · 4 months ago

4

59

4 months ago

by Forest Boater

Flow to create an advanced widget for cell voltage difference

by Sophie Fisher · 7 months ago

9

97

4 months ago

by RetiredElectrician74

Battery % showing full when it is not

by Wonky Mender · 7 months ago

7

144

4 months ago

by EcoFlowMaster

High current dumped on entering float mode

by DODQueen · 7 months ago

12

93

4 months ago

by LiFePO4Nerd

Lynx NG BMS connected to a non NG battery. Will it work?

by Boat Ian · 7 months ago

11

168

4 months ago

by Van Gill

Victron BMV-712 showing different SOC to my BMS — which one do I trust?

by Tel · 7 months ago

7

114

4 months ago

by Simon Thompson

ESS JK-BMS Mode Float continuous discharging for no reason

by DODQueen · 7 months ago

9

117

4 months ago

by Taffy29

Anyone else had their JK BMS trip out when charging from a DC-DC on engine start?

by DODNerd · 4 months ago

2

167

4 months ago

by Karen Evans