Selection Chart – BatteryDAQ

Backup / Stationary Battery Applications

Voltage	Battery Configuration	Sentry Model	Notes
24V	12x2V	Sentry-1202	Telecom SOH, SOC, Runtime
	2 x 12V, 1 string	Sentry-NB4	Telecom SOH, SOC, Runtime
	2 x 12V, 1 or 2 strings	Sentry-NB8	Telecom SOH, SOC, Runtime
	Genset 2 x 12V 1 or 2 strings	Sentry-GenPro	Cranking capacity CCA evaluation
	2 x 12V, 3 to 15 strings	Sentry-0212S15	Telecom SOH, SOC, Runtime
-48V	24 x 2V	Sentry-2402W2	Telecom SOH, SOC, Runtime
	4 x 12V, 1 string	Sentry-NB4	Telecom SOH, SOC, Runtime
	4 x 12V, 1 or 2 strings	Sentry-NB8	Telecom SOH, SOC, Runtime
	4 x 12V, 3 to 6 strings	Sentry-0412S6	Telecom SOH, SOC, Runtime
120V	60 x 2V	Sentry-6002NEMA-120	NERC Compliance BMS and Software
	90 x 1.2V NiCad	Sentry-6002NC-120	Up to 100 x 1.2V per unit Or Sentry-2412-120 for every 4-cell
	30 x 4V	Sentry-6004NEMA-120	Modified model for 30 x 4V.
	20 x 6V	Sentry-2412-120	Set to 20 channels with HMI
	10 x 12V	Sentry-2412-120	Set to 10 channels with HMI
240V	120 x 2V	Sentry-6002NEMA-120 x 2 units Sentry-6004NEMA-240 (every 2-cell)	NERC Compliance BMS and Software
	180 x 1.2V NiCad	Sentry-6002NC-120 x 2 units Sentry-6002NC-240 (every 2-cell)	Or Sentry-2412 for every 8-cell
	20 x 12V	Sentry-2412	Set to 20 channels with HMI
288V	24 x 12V	Sentry-2412	Default for 24 x 12V
384V	32 x 12V	Sentry-4412HV	Set to 32 channels with HMI
480V	40 x 12V	Sentry-4412HV	Including less than 40 x 12V and 30 x 16V
528V	44 x 12V	Sentry-4412HV	Including 41, 42, 43 x 12V and 32 x 16V
576V	48 x 12V	Sentry-2412 x 2 units	Unit A (Ethernet) + B (Serial)

Solar or Cycling Applications

Voltage	Battery Configuration	Sentry Model	Notes
24V	12 x 2V	Sentry-24C	Individual cell performance evaluation
	2 x 12V, 1 string	Sentry-NB4	Software setting for Cycling mode
	2 x 12V, 1 or 2 strings	Sentry-NB8	Software setting for 1 or 2 strings
	2 x 12V, 3 to 15 strings	Sentry-0212S15C	Order with “C” for Cycling
-48V	24 x 2V	Sentry-24C	Individual cell performance evaluation. NEMA enclosure for installation in wet-cell battery room.
	4 x 12V, 1 string	Sentry-NB4	Set to Cycling mode
	4 x 12V, 1 or 2 strings	Sentry-NB8	Set to Cycling mode
	4 x 12V, 3 to 6 strings	Sentry-0412S6C	Order with “C” for Cycling
120/240V 480/600V	flexible battery configuration	Combinations	Contact BatteryDAQ for solutions [Models for lead acid cannot be used for lithium-ion batteries]

Thermal Runaway Prevention

Battery Bank Voltage	24/36/48V (18 to 60V)	120/240/384/480/540V (100 to 600V)
Model	Sentry-FT (Telecom Version)	Sentry-FTHV (High Voltage Version)