TOB TOB-SMBUS-15V3A Universal Laptop Battery Tester (15V3A)

Source Voltage: AC 220V ±10% / 50Hz  Or Customized to 110V

Resolution: AD:16bit;DA:12bit

Input impedance: ≥1MΩ

Input power: >360W

Channel characteristic: Constant current source with constant voltage source with double closed-loop structure

Channel control mode: Independent control


Measure range/channel: Charge:30mV~15V;Discharge :2V~15V

Min discharge voltage: 2.0V

Precision: ± 0.1%  of  FS 

Stability : ± 0.1%  of  FS


Measure range/channel: Charge :6mA~3A;Discharge :6mA~3A

Precision: ± 0.1%  of  FS

Stability: ± 0.1%  of  FS


Unit channel power: 45W

Stability: ± 0.2%  of  FS


Current response time: Current(10%~90%): 20ms

Time setting: ≤(365*24)hour /step   mode (00:00:00(h、min、s)

Date record: Record condition

Time △T:(1s ~60000s)

Voltage △U:(30mV~15V)

Current △I:(6mA~3A)


Charging mode

Constant Current Charge、Constant Voltage Charge、

Constant Current and Constant Voltage Charge

End Condition: Voltage、Current、Relative Time、Capacity、-ΔV


Discharging mode: Constant Current Discharge, Constant Power Discharging

End Condition Voltage、Current、Relative Time、Capacity、-ΔV


Range: 1~65535

Step for single cycle: 254

Nested Loop: Nested loop Function,Max Support 3 Layers


Software Protection

Data protection when power supply drop

Off-line Testing Function

Setting Protection Condition,Setting Parameter: Low Voltage limit、Upper Voltage limit、Low Current limit、Upper Current limit、Delay Time

Hardware Protection: Additional Anti-reverse Protection Model

Voltage and Current Testing Sample: 4-wire connecting

Database: MySQL Database 

The upper machine communication: RS485

Data Output: EXCEL、TXT

Per Unit Main Channels No.: 8



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