Универсален тестер за батерии на лаптопи RFNT3

Характеристики:
- Application: Suitable for 95% laptop batteries in the market, can test laptop batteries' capacity, voltage, current etc, with charge and discharge function, can connect computer to display details data.
- Charge: Active, pre-charge, constant current and constant voltage are the stages of charging mode. The initial charging mode depends on the battery voltage, so active and pre-charge don't happen to every batteries.
- Discharge: Constant current discharge for double loads.
- Test: Testing time is 30 seconds and the purpose is to check both the charging and discharging performances.
- Capacity correction: The battery capacity value in the battery management chip will different from the actual capacity after a battery goes through many recycling cycles. It will affect the use of the battery when the difference reaches a certain degree. Capacity correction is to deep discharge a battery and then fully charge, which will correct the capacity value in the battery management chip.
- 50% capacity: CD50%: charge firstly, and then discharge to 50% capacity; DC50%: discharge firstly, and then charge to 50% capacity;
- Online functions: Tester can be connected with master machine via a USB port. Users can monitor, control and set parameters via Battery Manager software in the master machine.
- Monitoring: Battery information can be monitored via three windows.
- Control: Battery Manager can control slave machine completely. Right-click menu on the battery bar includes the related commands.
- Pre-charge: Tester goes into pre-charge status when voltage of single cell < 3000mV.
- Constant current: Tester goes into fast charge status when voltage of single cell > 3000mA & < 4200mA. Fast charge current relates to the battery nominal capacity.
- At the end of charge: The current intensity begins to decrease when tester goes into constant voltage charge status. It stops charging when the capacity reaches 100% and the current intensity less than 1A or the current intensity reduce to the end charge current.

Charging current:
- Max charge current: 2.5A
- There is a connection between current intensity and charge mode:
Nominal capacity / Pre-charge current / Fast charge current / End charge current
≥6000 / 400mA / 2500mA / 300mA
≥3500 / 400mA / 2000mA / 200mA
Else / 200mA / 1000mA / 100mA

Time:
- Time limit for charging: 8.8h
- Time limit for discharging: 8.8h
- Time limit for testing: 6s + 6s = chg + disc
- Auto quit time for function menu: 10s

Комплекта съдържа:
- 1 бр. тестер RFNT3
- 14 бр. конектори за батерии
- 10 бр. кабели за батерии
- 10 бр. джъмпер кабели
- 1 бр. електронен товар 500-1000-1500-2000mA
- 1 бр. кабел за електронен товар
- 1 бр. захранващ адаптер AC/DC
- 1 бр. захранващ кабел AC
- 1 бр. инсталационен диск със софтуер, драйвери и ръководство за употреба (на Английски език)