Cell & Battery Test Solutions · Lithium Laboratory · Pack Tester

LPT-H — High-Voltage Pack Tester

High-voltage laboratory pack testing up to 2000 V / 3200 kW — built for the most demanding pack validation programmes in EV and energy storage development.

•High-voltage laboratory pack testing up to 2000 V / 3200 kW
•Dynamic profiles for EV and BESS pack validation
•Regenerative operation for energy-efficient testing

Technical Data

Model	LPT-H-500V-300A-2CH	LPT-H-1000V-300A-2CH	LPT-H-1650V-300A-2CH	LPT-H-1650V-500A-2CH	LPT-H-2000V-400A-2CH
Channels	2CH
Voltage range	20V ~ 500V	40V ~ 1000V	50V ~ 1650V	50V ~ 1650V	50V ~ 2000V
Min. discharge voltage	20V	20V	40V	50V	50V
Voltage accuracy (@ 25°C ±10°C)	±0.03% F.S. (±18 mV)	±0.03% F.S. (±30 mV)		±0.02% F.S. (±40 mV)
Max. current	±300A	±400A	±300A	±300A	±400A
Single channel power	±150kW	±200kW	±300kW	±450kW	±500kW
Total output power	±300kW	±400kW	±300kW	±450kW	±500kW
Voltage / current resolution	1 mV / 1 mA (24 bit)
Current accuracy (@ 25°C ±10°C)	±0.03% F.S.
Power accuracy / resolution	±0.05% FS @ 25°C ±10°C / 1 mW
Parallel operation	Yes
Min. data recording period	10 ms
Current response / switching time	< 10 ms (±10% ~ ±90% FS, battery load) / < 20 ms (-90% FS ~ +90% FS, battery load)
Max. charging conversion efficiency	96%
Max. discharge feedback efficiency	94%
Communication interfaces	(1 × CAN + 1 × RS485) / Lin optional
Test functions	Rest, CC, CV, CP, CR, pulse, simulated working conditions, DCIR, If/Or/And logic, chamber and water cooling equipment control, BMS communication
Design features	Power frequency isolation, IGBT, common DC-BUS
Size (W × H × D)	1200 × 1950 × 1050 mm	1700 × 2050 × 1050 mm	1200 × 1950 × 1050 mm	2400 × 2050 × 1050 mm	2400 × 2050 × 1050 mm
Weight	< 1.55 T	< 2.1 T	< 1.55 T	< 3.2 T	< 3.3 T

Specifications are subject to change without notice.