P1 = peripheral.wrap("batbox_7")
P2 = peripheral.wrap("batbox_8")
mon = peripheral.wrap("top")
bridge = peripheral.wrap("right")
PW1 = P1.getStored()
PW2 = P2.getStored()
power = PW1 + PW2
PC1 = P1.getCapacity()
PC2 = p2.getCapacity()
capacity = PC1 + PC2
percent = power / capacity * 100
local function monitor()
    mon.clear()
    mon.setCursorPos(1,3)
    mon.write("Energy is: "..power.."Out of: "..capacity.."("..percent.."%"..")")
end
local function bridgeD()
    bridge.clear()
    bridge.addText(1,12,"Energy is: "..power.."Out of: "..capacity.."("..percent.."%"..")",colors.magenta)
end
monitor()
bridgeD()