Discharge Testers

DV Power offers a wide range of battery capacity testers to meet specific customer needs. All of them are portable, powerful and most of all universal.The battery capacity test is performed to determine the health of a battery. DV Power’s battery load unit BLU-A is a portable, powerful and lightweight solution for battery capacity measurement. It is applicable to any battery string such as lead-acid, Li-Ion, Ni-Cd, etc., with up to 300V battery voltage. As a special feature, the BLU100L model enables capacity testing of a single Li-Ion cell.


Any battery string, such as lead-acid, lithium-ion, nickel-cadmium based and others, with voltages in the range of 5,25 – 800 V DC can be tested in an accurate, user-friendly way. The capacity test is carried out following the battery testing standards: IEEE 450-2010, IEEE 1188-2005, IEEE 1106-2015, IEC 60896-11/22, and other relevant standards.  BLU battery discharge 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.