Measurement Functions
Total battery voltage
Individual cell voltage
Discharge current
Charge current
Charge & discharge status
Remaining capacity (estimated by the software after short-time discharging)
Anomaly Alarm
Over-high voltage during average-charging
Over-high voltage during float-charging
Over-low voltage during discharging
Over-low voltage of the individual cell during discharging
Computer Management Platform
Record function: record the battery voltage and current during charging and discharging
Various graphic displays: record chart, characteristics comparison figure, total battery volt curve, the individual cell volt curve and capacity histogram
Perfect test report printing
Fast analyzing each cell’s remaining capacity and find out backward cells.
Open-ring current sensor: needless to disconnect the line between the battery and electrical equipment
USB interface: store test results
Data exchange with management platform based on PC
Automatically generate data report & print test reports
Compact design: several battery packs share one SBT chassis and have a regularly test in turn

Model	Storage Battery Packs Applicable	Total Voltage	Cell Quantities
SBT-5048A	48V Communication system	0-80V	2 packs� 30 cells
SBT-5022A	Transformer Substation, Power supply Plant 220V	0-300V	1 pack* 120 cells

Standard accessories

SBT-5048A Basic Accessories

Part No.	Description	Remarks
1	Chassis	1
2	Chassis Power Line	1
3	RS232 Serial Line	1
4	CAN Test Line	2 sets
5	CMM Test Line	2 sets
6	Current Clamp	2
7	Chassis Carrying Case	1
8	Test Line Bag	2
9	Software Disc	1
10	User’s Manual	1

SBT-5022A Basic Accessories

Part No.	Description	Remarks
1	Chassis	1
2	Chassis Power Line	1
3	RS232 Serial Line	1
4	CNA Test Line	4 sets
5	CMM Test Line	4 sets
6	Current Clamp	1
7	Chassis Carrying Case	1
8	Test Line Bag	2
9	Software Disc	1
10	User’s Manual	1

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