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Battery Capacity / Discharge Testers

About Battery Capacity / Discharge Testers

DV Power offers a wide range of battery capacity testers solution for comprehensive battery capacity measurement and full battery discharge. All of them are portable, powerful and most of all universal. Any battery string, such as lead-acid, lithium-ion, nickel-cadmium based and others, with voltages in the range of 0 – 1000 V DC can be tested in an accurate, user-friendly way.

Besides the battery discharge test, BLU models can be used to discharge a battery, completely and efficiently, down to 0 V. Such total discharge is applied to Li cells at the end of their lifetime, as the initial step of the recycling process.

Transport of Li battery systems, due to safety reasons, requires batteries to be discharged down to 30%. BLU models provides special discharge mode enabling batteries to be discharged to the customer predefined voltage level.

BLU battery testers enable setting the discharge current up to 350 A, with 0,1 A resolution. If higher currents are required, several units can be connected in parallel, or BXL additional load units can be used. Discharge parameters can be monitored in real-time during the capacity test. Overall battery voltage, current, elapsed test time and capacity will be presented during the entire test on a touch screen display.

Series Comparison

Voltage Applicability
Discharge Current
Discharge Power
BLU1000D, BLU1000DZ
0 - 1000 V DC
0 - 120 A
0 - 15 kW
Touch Screen 7 in
23,8 - 24,8 kg / 52.5 - 54.7 lbs
Battery capacity tester BLU500C
BLU100C, BLU200C, BLU300C, BLU400C, BLU500C, BLU570C, BLU600C, BLU700C, BLU800C
3,0 – 800 V DC
Up to 300 A
Up to 42 kW
Touch Screen 7 in
18,9 – 28,5 kg / 41.6 – 61.7 lbs
BLU110T, BLU220T
0,9 – 70,5 V DC
Up to 350 A
Up to 19,2 kW
Touch Screen 5,7 in
12,8 - 15,1 kg / 28.2 - 33 lbs
BLU100L, BLU100A, BLU200A, BLU340A, BLU360V
3 – 500 V DC
Up to 240 A
Up to 28,4 kW
Touch Screen 5,7 in
12,8 - 20,6 kg / 28 - 45.4 lbs