diff --git a/powerwall.sh b/powerwall.sh
index c55ca1c6..b3445cf2 100755
--- a/powerwall.sh
+++ b/powerwall.sh
@@ -554,6 +554,7 @@ CHECKPOWER(){
 			[[ "${OUTPUTW}" == *"."* ]] && [[ "${OUTPUTW}" != *".0"* ]] && OUTPUTW=`printf "%'.2f\n" ${OUTPUTW}` || OUTPUTW=`printf "%'.0f\n" ${OUTPUTW}`
 			BATTV=`echo ${INVSTATSINFO} | jq '.inputs .battV'`
 			BATTA=`echo ${INVSTATSINFO} | jq '.inputs .xfA'`
+			BATTLIFE=`echo "scale=2; 5370/${BATTV}" | bc`
 			if (( $(bc <<<"${BATTV} > 54.8") )); then
 				if (( $(bc <<<"${BATTV} > 58") )); then
 					BATTA_disp="${idsCL[Green]}${BATTA}'amps - Bulk Charging"
@@ -574,7 +575,7 @@ CHECKPOWER(){
 		echo -e "${idsCL[White]}Inverter Output Amps     ${idsCL[Default]}: ${idsCL[Green]}${OUTPUTA}'amps / ${OUTPUTA2}'amps"
 		echo -e "${idsCL[White]}Inverter Output Watts    ${idsCL[Default]}: ${idsCL[Green]}${OUTPUTW}'watts"
 		echo
-		echo -e "${idsCL[White]}Battery Voltage          ${idsCL[Default]}: ${idsCL[Green]}${BATTV}'volts${idsCL[Default]}"
+		echo -e "${idsCL[White]}Battery Voltage          ${idsCL[Default]}: ${idsCL[Green]}${BATTV}'volts ~ ${BATTLIFE}%${idsCL[Default]}"
 		echo -e "${idsCL[White]}Battery Amps Chg/DChg    ${idsCL[Default]}: ${BATTA_disp}${idsCL[Default]}"
 		echo