Specification

AB technical characteristics Parameter value
Supply voltage range from 175 to 264 Volts
Specifications Parameter value
Maximum input voltage from battery 65 Volts
Maximum discharge current at 24, 36 and 48 Volts 65 Amper
Maximum discharge current for AB with a voltage of 12 Volts 50 Amper
Maximum discharge current for battery with a voltage of 6 Volts 30 Amper
Current setting resolution 0,1 Amp
Dimensions 225×460×400 mm
Voltage setting resolution 0,1 Volts
Discharge power setting resolution 10 Watt
PC interface USB
Degree of protection according to GOST 14254 IP20
Weight, no more 11 kg

"Battery testing device UTAB 6-48/65" is designed for automatic testing of accumulator batteries (AB) with nominal voltage of 6, 12, 24, 36 and 48 volts, in order to determine their actual capacity and assess the technical condition of the battery. The device allows to determine such technical characteristics of the battery as "internal resistance" and "short circuit current". The capacity test is performed by means of control discharge of the battery with stabilized current or stabilized power up to the set final voltage.

Производится автоматическое формирование «Протокола цикла разряда», с последующим выводом на ПК.

С помощью программного обеспечения, входящего в комплект поставки, имеется возможность:

  • Считать из памяти устройства на персональный компьютер формуляры циклов разряда;
  • Посмотреть графики разрядной характеристики (изменения напряжения и тока в процессе разряда);
  • Автоматически сформировать «Протокол контрольного цикла разряда».
  •  

Real test of KB-48V-50Ah battery with UTAB 6-48/65

Battery type: KB-48V-50Ah (LiFePO4 48V 50 Ah (BMS 16S 50A))

- Rated capacity: 50 Ah

- Rated voltage: 51.2 V (48 V)

- Discharge Mode: Current STABILIZATION 

- Discharge current: 20 A

- Final discharge voltage: 40 B 

- Test time (discharge): 2 ч. 54 min

- Temperature: + 18 °C

Discharge graph:

Actual capacity: 58.0 A∙h  

Actual energy: 2,937 kWh

If you need to test smaller batteries, we recommend that you review the UTAB-20 model