99V 20A Lead-Acid/Lithium Battery Pack Series Charge-Discharge Tester DSF-20


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SKU: R111239
  1. Input Power: AC200V ~ 245V50/60HZ
  2. Applicable Batteries: Lead-Acid/Lithium batteries
  3. Charge Con-Voltage: 9V-99V
  4. Discharge Cut-off Voltage: 9V-99V
  5. Discharge Current: 0.5A-20A
  6. Charge Current: 0.5A-10A
  7. Operation Method: Panel/Online


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Brand: Generic
Category: Li-ion

The Lead-Acid & Lithium Battery Series Charge Discharge Tester DSF20 is integrated with the function of a high-precision capacity series discharging test and a high-precision series charging test. With a wide voltage detection range from 9V to 99V which make it can measure varieties of batteries from 12V-84V Charging test and discharge test can be performed for lead-acid batteries, lithium batteries and other types of batteries. The maximum charge & discharge cycle index is 16 times, which can also be used as the aging equipment in battery production.

The device provides two operation modes for the convenience of customers, Panel operation and Online operation. After installing the specified software, the device can be managed and operated through the computer: charge discharge setting, data sampling, test report import and export, test data analysis, charge discharge curves drawing. One computer can manage multiple devices simultaneously through a switch.

It is a high-precision-specific instrument suitable for electric vehicle & battery manufacturers and its dealers to test the performance of the battery pack. And it can be widely used in battery testing and maintenance, production, sales, and after-sales service as efficient & intelligent battery testing and maintenance equipment


  1. Instrument displays by LCD, each index is clear at a glance.
  2. The parameter setup and parameter switching are set and switched by a “START” switch and a ‘SET” knob. All parameters (voltage, current, mode) sellings have the saving function.
  3. Intelligent speed fan can run continuously, delay the power-off of the fan, and blow off the remaining heat.
  4. Polarity protection, anti-reverse connection, and so on.
  5. Each circuit is the Independent module, no Influence each other
  6. Maximum cycle number is 99, which can be used as battery aging equipment.
  7. Data protection startup: If the connection cables disconnected from the battery during the charging and discharging, after reconnecting the cables with the battery, press and hold the “Start” button to continue working.
  8. Power-off memory function
  9. Modular design, easy maintenance and replacement of accessories
  10. Two operation methods: Panel & Software After installing the specified software, the device be managed and operated through the computer charge-discharge setting, data sampling, test report imports and
    exports, lest data analysis, charge-discharge curves drawing.
  11. One computer can manage multiple devices simultaneously through a switch, make testing more efficient and simpler.


  1. Input Voltage: AC 220V± 10% 50Hz/60Hz
  2. Input Power: 900 W
  3. Applicable Batteries: Lithium-ion and lead-acid battery pack
  4. Basic functions: Charge, Discharge, Auto cycle charge and discharge, Data analysis and comparison
  5. Data Recording: Time interval, Voltage interval, Current interval
  6. Charge: Charge Modes: Constant current & voltage charge
  7. Charge Cut-off Conditions: Voltage, current, time, capacity
  8. Cycle: 1-16 times
  9. Protection: Power-down protection, Reverse connection, Over-temperature protection, Over-voltage protection, Short-circuit protection
  10. IP Grade: IP20
  11. Channel Control Mode: Independent control
  12. High Voltage Insulation Between Channels: AC1000V/2min Normal
  13. Voltage & Current Test Sampling: Four-core wires connection
  14. Noise: < 76 dB
  15. Host Computer Communication Method: based on TCP/IP protocol
  16. Test Report Output Method: Excel
  17. Communication Port: LAN
  18. Operation Methods: Panel/Software
  19. Operation Ambient Temperature: 0 °C-40 °C
  20. Storage Temperature: -10 °C-50 °C
  21. Operation Ambient Humidity: ≤ 70% RH (No condensation)
  22. Storage Ambient Humidity: ≤ 80% RH (No condensation)

Package Includes:

1 x 99V 20A Lead-Acid/Lithium Battery Pack Series Charge-Discharge Tester DSF-20

SKU: R111239 Category:
Shipping Weight 11.3 kg
Shipping Dimensions 58 × 50 × 28 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: India