MC Computercraft Storage Cell To Monitor

local cell = peripheral.wrap("right")
local m = peripheral.wrap("monitor_2")
local energy = 0
local energyMax = 0

while true do
    -- Getting and setting status vars.--
    energy = cell.getEnergyStored()
    energy = energy/1000000
    energyMax = cell.getMaxEnergyStored
    ebergyMax = energyMax/1000000
    --Displaying status vars.--
    m.clear()

    m.setCursorPos(1,1)
    m.setTextColor(colors.cyan)
    m.write("Energy Core Information")

    m.setCursorPos(1,2)
    m.setTextColor(colors.white)
    m.write("Energy Stored: ")
    m.setCursorPos(20,2)
    m.setTextColor(colors.red)
    m.write(..energy " mRF")

    m.setCursorPos(1,3)
    m.setTextColor(colors.white)
    m.write("Storage Cap: ")
    m.setCursorPos(20,3)
    m.setTextColor(colors.red)
    m.write(..energyMax "mRF")

    --Redo every 0.1 sec.--
    os.sleep(0.1)
    end