Flexibility is one of the keys to our success. Affordability is another.

Our pioneering battery monitoring systems, networking, and informatics platform provide the ability to reliably monitor millions of batteries worldwide. There is no stronger endorsement of our product than thousands of installations around the world utilizing our battery monitoring systems.

Onboard Battery State of Health (SOH) analysis.

Reliable Remaining Runtime prediction.

Compatible with MyBattery Platform for large scale deployment

Easy integration to existing site management software

24V	12 x 2V	2 x 12V or 4 x 6V 1 string	2 x 12V or 4 x 6V 2 strings	2 x 12V 3 to 15 strings
-48V	24 x 2V	4 x 12V 1 string	4 x 12V 2 strings	4 x 12V 3 to 6 strings

DC Power	Battery Configuration	BatteryDAQ Model/Link	Features
24V	12 x 2V High capacity cells	Sentry-1202	:: Battery State of Health :: Remaining Runtime :: Easy installation on top or side :: High resolution IR for up to 3,000Ah cells :: Inter-cell connection resistance :: Ambient and pilot temperature :: Thermal runaway detection :: Ethernet :: Serial port RS232/485 :: 3G/4G wireless option
24V	2 x 12V or 4 x 6V 1 string	Sentry-NB4	:: Battery State of Health :: Remaining Runtime :: Compact to fit into any cabinet :: Individual voltage and IR for each battery :: Ambient or pilot temperature :: Thermal runaway detection :: Ethernet
24V	2 x 12V or 4 x 6V 2 strings	Sentry-NB8	:: Battery State of Health :: Remaining Runtime :: Compact to fit into any cabinet :: Individual voltage and IR :: Ambient or pilot temperature :: Thermal runaway detection :: Ethernet (NB8) :: Serial version available with RS232/485
24V	2 x 12V per string 3 to 15 strings	Sentry-S15	:: Battery State of Health :: Remaining Runtime :: Up to 15 strings per unit :: Individual voltage and IR :: Ambient and pilot temperature :: Thermal runaway detection :: Ethernet :: Serial port RS232/485 :: 3G/4G wireless option
-48V	24 x 2V High capacity cells	Sentry-2402	:: Battery State of Health :: Remaining Runtime :: High resolution IR for up to 4,500Ah cells :: Inter-cell connection resistance :: Ambient and pilot temperature :: Thermal runaway detection :: Ethernet :: Serial port RS232/485 :: 3G/4G wireless option
-48V	4 x 12V 1 string	Sentry-NB4	:: Battery State of Health :: Remaining Runtime :: Compact to fit into any cabinet :: Individual voltage and IR :: Ambient or pilot temperature :: Thermal runaway detection :: Ethernet
-48V	4 x 12V 2 strings (8 batteries)	Sentry-NB8	:: Battery State of Health :: Remaining Runtime :: Compact to fit into any cabinet :: Individual voltage and IR :: Ambient or pilot temperature :: Thermal runaway detection :: Ethernet (NB8) :: Serial version [Sentry-S2] available with RS232/485
-48V	4 x 12V per string 3 to 6 strings	Sentry-S6	:: Battery State of Health :: Remaining Runtime :: Up to 6 strings per unit :: Individual voltage and IR :: Ambient and pilot temperature :: Thermal runaway detection :: Ethernet :: Serial port RS232/485 :: 3G/4G wireless option