8/19/2023 0 Comments Victron bmv 712 setup![]() ![]() ![]() Reduce to 13.3 when I put the boat in storage for a few months at a time. Float: 13.5-13.8 Me: 13.6 I will be using my batteries daily and through night as I live on the boat. Victron MPPT AND Xantrex 150amp / 3000 watt charger both using user defined settings: Thanks.īased on your guidance and the readings from other websites: Set the same as you listed above? As both have Charging parameters. I assume both the Victron SmartSolar MPPT (150/70) and my Xantrex charger should be. Everything works so much better ( especially if you have SSB radio). They charge fast and deliver the power without voltage sag. They dont need to be kept at 100% ( reduces life). Its a totally different thought process looking after lithium. Keep the 5 seconds.Ĭharged voltage = 14.1 ( 0.1 or 0.2 below the absorption voltage used for charging) Inverter low voltage shutdown, I would go for 11.0 or 11.5 volts to leave a few % in the battery, recovery at 12.0v. The higher the voltage the higher the stress on the battery, go for 14.0 or 14.2 volts.įloat voltage = 13.5 volts ( a 'working' value, if the boat is not in use, reduce to a lower value below 13.3 volts)Ībsorption time = 15 minutes ( or as short as allowed) This agrees with the advice from LION, any voltage from 13.9 to 14.6 will do the trick. ![]() The maximum charge voltage is 14.6, but there will be very little difference in charge time using a lower voltage of say 14.0 volts. ![]() Normally a BMS will only do this when the voltage is over 13.6 volts, so using a voltage higher is required. My 4 AGM from 2018 cannot support my 1000 watt micro that pulls 130 amps DC.Īny charge voltage over 13.6 volts will charge to full, however the LION may/will need the BMS to balance cells. I’m eagerly awaiting to dump my 4 sagging 70lb AGM G31 with my new Lion Energy UT1300. Low voltage recovery (when inverter will turn back on and continue to operate). From 10.5 – 12.8 volts and timer 1 to 300 seconds. Xantrex Lithium setting is Bulk (Volts not stated), Absorption: 14.6 volts, Float: 13.6.Ĭustom charge settings: Absorption: 12.0 volt to 18.0 volts.Ĭustom charge settings: Float: 12.0 volts to 18.0 volts.Ĭustom charge setting: Equalize for Flooded battery (enable/disable).Īlso for custom settings I can set the following: My Xantrex Inverter/charger on my boat has a Lithium setting and Custom setting. Is “ charging voltage of 14.6” not the same as “ Charged voltage of 13.9”? Set your charger to its highest setting closest to 14.6V and at least 13.9V.Ģ) Other information on the Lion Website (Lion_Energy_Safari_1300_Manual_2019)ģ) The big conflicting information from their website (Lion-safari-config-for-victron-bmv-battery-monitor) says to setup your Victron BMV and Victron MPPT as follows:Ĭharged voltage for Absorption voltage MPPT: 13.90 voltsġ) I’m not sure what voltage to put into my Victron 150/70? 13.90 volts or 14.6 volts? It will take up to 14.6V in charging voltage and settle between 13.9V and 13.6V. What are the recommend charge settings for the Safari UT 1300? On the Lion website, I found 3 documents, but I don't think they agree with each other.ġ) LION Energy info on website (Lion_Energy_Safari_UT_1300_FAQ_2020514 PDF) says: FAQ question #09. I have 870 watts of solar, Victron BMV 712 battery monitor, Victron SmartSolar Charge Controller for lithium (150v/70amp) with temp probe on battery, and Xantrex Freedom Pro XC, 3000 watt/150amp charger with a lithium setting (and battery temp probe). They will go in my boat as house batteries. They will be in parallel for 12v at 420Ahr bank. I just received my 4 Lion Energy 1300 UT batteries today. ![]()
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