diff --git a/lua/entities/gmod_subway_ezh3/cl_init.lua b/lua/entities/gmod_subway_ezh3/cl_init.lua
index 7681ddf..9de1cee 100644
--- a/lua/entities/gmod_subway_ezh3/cl_init.lua
+++ b/lua/entities/gmod_subway_ezh3/cl_init.lua
@@ -350,7 +350,7 @@ ENT.ButtonMap["Panel"] = {
         sprite = {bright=0.20,size=0.25,scale=0.05,vscale=0.04,color=Color(136, 159, 211),y=0,z=-3,lamp="light_SD",hidden="ezh3_lsd"}
     }},
 
-    {ID = "!BatteryVoltage", x=120-80,y=25,tooltip="",w=60, h=50,tooltipFunc = function(ent) return Format(Metrostroi.GetPhrase("Train.Buttons.BatteryVoltage"),ent:GetPackedRatio("BatteryVoltage")) end},
+    {ID = "!BatteryVoltage", x=120-80,y=25,tooltip="",w=60, h=50,tooltipFunc = function(ent) return Format(Metrostroi.GetPhrase("Train.Buttons.BatteryVoltage"),ent:GetPackedRatio("BatteryVoltage")*100) end},
     {ID = "!EnginesCurrent", x=120-8,y=25,tooltip="",w=60, h=50,tooltipFunc = function(ent) return Format(Metrostroi.GetPhrase("Train.Buttons.EnginesCurrent"),ent:GetPackedRatio("EnginesCurrent")*1000-500) end},
     {ID = "!HighVoltage", x=120+80-18,y=25,tooltip="",w=60, h=50,tooltipFunc = function(ent) return Format(Metrostroi.GetPhrase("Train.Buttons.HighVoltage"),ent:GetPackedRatio("EnginesVoltage")*1000) end},
     {ID = "!Speedometer", x=352,y=25,tooltip="",w=85, h=70,tooltipFunc = function(ent) return Format(Metrostroi.GetPhrase("Train.Buttons.Speed"),ent:GetPackedRatio("Speed")*100) end},
@@ -1147,7 +1147,7 @@ ENT.ClientProps["ampermeter"] = {
 
 ENT.ClientProps["volt1"] = {
     model = "models/metrostroi_train/81-710/ezh3_voltages.mdl",
-    pos = Vector(448.20+10.21,-20.43,-6.69),
+    pos = Vector(448.20+10.35,-20.57,-6.69),
     ang = Angle(-62,0,0),
     hideseat = 0.2,
 }
@@ -1699,8 +1699,8 @@ function ENT:Think()
     self:Animate("train_line",self:GetPackedRatio("TLPressure"), 0.044, 0.778,  256,2)--,,0.01)
     self:Animate("brake_cylinder",self:GetPackedRatio("BCPressure"), 0.052, 0.794,nil,2)--,,0.03)
     self:Animate("voltmeter",self:GetPackedRatio("EnginesVoltage"), 0.632,0.36,92,2)
-    self:Animate("ampermeter",self:GetPackedRatio("EnginesCurrent"), 0.632,0.36,             nil, nil,  92,20,3)
-    self:Animate("volt1",self:GetPackedRatio("BatteryVoltage"),0.6,0.5,45,2)
+    self:Animate("ampermeter",self:GetPackedRatio("EnginesCurrent"), 0.632,0.36,nil, nil,92,20,3)
+    self:Animate("volt1",self:GetPackedRatio("BatteryVoltage"),0.613,0.455,72,2)
     self:Animate("speed1",self:GetPackedRatio("Speed"),0.645, 0.363, nil, nil,  90,200,20)
 
 
diff --git a/lua/entities/gmod_subway_ezh3/init.lua b/lua/entities/gmod_subway_ezh3/init.lua
index 6cbeb4f..72d1f3a 100644
--- a/lua/entities/gmod_subway_ezh3/init.lua
+++ b/lua/entities/gmod_subway_ezh3/init.lua
@@ -333,8 +333,8 @@ function ENT:Think()
     self:SetPackedRatio("TLPressure", Pneumatic.TrainLinePressure/16.0)
     self:SetPackedRatio("BCPressure",  math.min(2.7,Pneumatic.BrakeCylinderPressure)/6.0)
     self:SetPackedRatio("EnginesVoltage", self.Electric.Main750V/1000.0)
+    self:SetPackedRatio("BatteryVoltage",self.Panel["V1"]*self.Battery.Voltage/100)
     self:SetPackedRatio("EnginesCurrent", 0.5 + 0.5*(self.Electric.I24/500.0))
-    self:SetPackedRatio("BatteryVoltage",self.Panel["V1"]*self.Battery.Voltage)
 
     self:SetPackedBool("RT300",self.Electric.ThyristorControllerPower*self.Electric.ThyristorControllerWork>0)
 
diff --git a/lua/metrostroi/systems/sys_81_508t_electric.lua b/lua/metrostroi/systems/sys_81_508t_electric.lua
index b54f57e..b132db9 100644
--- a/lua/metrostroi/systems/sys_81_508t_electric.lua
+++ b/lua/metrostroi/systems/sys_81_508t_electric.lua
@@ -209,6 +209,7 @@ function TRAIN_SYSTEM:SolveAllInternalCircuits(Train,dT,firstIter)
         )/750*(0.5+0.5*B*Train.VB.Value*Train.KZ1.Value)
     ))
     Panel.MainLights2 = Panel.MainLights1*Train.KO.Value
+    Train.Battery:TriggerInput("Charge", Train.VB.Value*Panel.MainLights1)
     Train.KK:TriggerInput("Set",T[22]+T[23])
     Train.KO:TriggerInput("Close",T[27])
     Train.KO:TriggerInput("Open",T[28])
diff --git a/lua/metrostroi/systems/sys_81_710_electric.lua b/lua/metrostroi/systems/sys_81_710_electric.lua
index 0b34d28..8507937 100644
--- a/lua/metrostroi/systems/sys_81_710_electric.lua
+++ b/lua/metrostroi/systems/sys_81_710_electric.lua
@@ -251,6 +251,7 @@ function TRAIN_SYSTEM:SolveAllInternalCircuits(Train,dT,firstIter)
         )/750*(0.5+0.5*B*Train.VB.Value*Train.KZ1.Value)
     ))
     Panel.MainLights2 = Panel.MainLights1*Train.KO.Value
+    Train.Battery:TriggerInput("Charge", Train.VB.Value*Panel.MainLights1)
 
     Panel.VPR = BO*Train.RST.Value