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Regenerative High-Precision Battery Test System For Li-ion Performance Analysis

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Sinuo Testing Equipment Co. , Limited

City: guangzhou

Province/State:guangdong

Country/Region:china

Tel:86--13527656435

Contact Person:
Ms.Zoe Zou View Contact Details

Regenerative High-Precision Battery Test System For Li-ion Performance Analysis

Brand Name	Sinuo
Model Number	SNCTS100V60A-8CH
Certification	Calibration Certificate(Cost Additional)
Place of Origin	China
Minimum Order Quantity	1
Price	Negotiable
Payment Terms	T/T
Supply Ability	5 set per month
Delivery Time	30 days
Packaging Details	Plywood case
Charging Voltage Range	0V-100V
Discharging Voltage Range	10V-100V
Channel Current	Max: 60A Min:±150mA
Main Channels	8 channels
Equipment Accuracy	better than 0.05%
Data Recording Interval	1000mS

Detailed Product Description

Regenerative High-Precision Battery Test System For Li-ion Performance Analysis

Product information:

The regenerative high-precision battery pack testing equipment is capable of testing various performance parameters of lithium-ion batteries, such as capacity, state of charge (SOC), overcharge, and over-discharge performance.

The system features high power, high efficiency, high precision, and high performance.

By adopting energy regeneration technology, it significantly reduces heat generation, power consumption, and operational costs.

System Architecture:

The equipment mainly consists of the host computer (upper controller), middle controller, DC/AC module, DC/DC module, lower controller, and data acquisition & processing system.

It can collect real-time data such as voltage, current, capacity, and energy for each individual cell. Optional temperature acquisition channels are available. All collected data are stored in a dedicated database, which supports data statistics, analysis, and report generation.

System architecture diagram (Figure 1):

Figure 1 System architecture diagram

System Main Functions:

1.Battery cycle life testing

2.Battery capacity testing

3.DC internal resistance testing

4.Charge/discharge characteristic testing

5.Charge retention testing

6.Charge/discharge efficiency testing

7.Deep discharge / constant voltage discharge testing

8.Overcharge and over-discharge tolerance testing

9.Temperature characteristic testing

System Main Features:

1.Energy regeneration technology for high efficiency, reduced heat, and lower energy consumption.

2.Three-phase balance technology (no neutral line) reduces grid load.

3.Soft start-up function minimizes impact on the power grid.

4.Measurement accuracy better than ±0.05%; data recording interval up to 1000ms; excellent stability.

5.Each channel operates independently and supports individual charge/discharge settings.

6.Comprehensive protection functions: input/output, software/hardware, reverse polarity, power failure recovery, and poor contact protection.

7.Smooth transition between constant current and constant voltage without surge current.

8.Multi-level network integration: one PC can control over 1000 channels; large systems support remote monitoring.

9.Channels can be freely paralleled for flexible operation (multi-use in one system).

10.Modular plug-in design for easy maintenance.

11.Quick-connect output lines for convenient installation and servicing.

12.Gold-plated probe clamps minimize heating and simplify battery installation/removal.

13.High-speed DSP with floating-point arithmetic as the control core for precise digital control.

14.Synchronous rectification technology enhances energy efficiency and reduces hardware size.

15.Rich peripherals and fast computing support data processing and system control.

16.Control variables sent to DSP via I/O for processing.

17.Simple, reliable hardware design.

18.Modular structure allows easy upgrades and maintenance.

19.Clear data presentation with real-time monitoring and MES data uploading(optional).

Technical Parameters:

No.	Item		Specification
1	Model		SNCTS100V60A-8CH
2	Main Channels		8 channels
3	Channel Operation Mode		Fully independent
4	Main Channel Operating Modes		Charging: CC, CV, CCCV (smooth transition without impact) Discharging: CC, CP, CV Others: Standby, Stop
	Main Channel Test Termination Conditions		Time, voltage, current, capacity, etc.
5	Main Channel Voltage	Charging Voltage Range	0V-100V
		Discharging Voltage Range	10V-100V
		Accuracy	±(0.05%RD+0.05%FS)
		Resolution	0.1mV
	Main Channel Current	Max	±60A
		Min	±150mA
		Accuracy	±(0.05%RD+0.05%FS)
		Resolution	0.1mA
		Current Start Response Time	≤20ms
		Current Switching Time	≤40ms
	Time	Resolution	1000mS
	Power	Output	Max Continuous Output per Channel: 6000W
		Stability	±0.1%FS
	Efficiency	Maximum Charge Efficiency	85%
		Maximum Discharge Efficiency	85%
	Grid Feedback	Harmonic Distortion	≤3%
		Power Factor	≥0.99
	Auxiliary Channel Cutoff Function		The system allows setting conditions under which the main channel step will stop or switch when the auxiliary channel signal reaches a specified value.
6	Communication		RJ-45 Ethernet interface for stable and real-time data transmission
	BMS Communication		CAN/RS485 (optional)
7	Control Program		Supports power-off data protection, enabling test continuation after unexpected power failure, manual stop, or from saved data files.
			Safety limits can be configured, including lower and upper voltage limits, lower and upper current limits, and voltage/current trend protection.Protection can be set for each individual step.
			Parameters such as upper/lower voltage limits and upper/lower temperature limits can be configured for the auxiliary channel.
			Max cycles	9999
			Nesting layers	up to 10
			Time formats	h / min / s
			Data recording	≥1000ms
8	Data Display	Cycle List	cycle number, charge/discharge capacity, energy, average voltage
		Process List	process number, mode, time, capacity, energy, end voltage/current
		Detail List	record number, system time, cumulative time, voltage, current, power, energy
9	Date Export		Data exportable to Excel and chart files; provides efficiency reports, charge/discharge curves, voltage/current-time characteristics, etc.
10	Curve Types		X-axis: total time, capacity, cycle count, etc.
			Y-axis:Total voltage, current, capacity, cell temperature, charge/discharge capacity, cell voltage, etc. — all can be freely configured.
11	Software Protection		over/under-voltage, over/under-current, over-temp, power loss recovery, abnormal current fluctuation, etc.
	Hardware Protection		reverse polarity, overcurrent, overvoltage.
	Alarm		emergency cut-off switch, auto shutdown, auto load connection/disconnection.
12	Output Lines		Four-wire connection (separate current and voltage lines).
13	Cooling		Forced air cooling.
14	Safety Level		Complies with EN60950 and GB4943.
	Noise		Tested according to the method specified in IEC 62040-3. Noise level is less than 75 dBA. The sound level meter used shall comply with Type I requirements of IEC 804, with an accuracy better than ±0.5 dB.
	Protection level		IP22
15	Maintainability		Modular design; spare parts replaceable; free maintenance during warranty period.
16	Software Upgrade		Lifetime free software upgrades (until hardware incompatibility).
17	Failure Rate		≤1%
18	Equipment Dimensions		Cabinet: 670(W)×850(D)×960(H) mm Main Unit: 560(W)×620(D)×100(H) mm (excluding signal lamp)
19	Maintenance Direction		Front and rear access
20	Color		Main unit: Ice Gray GY09 Cabinet: Machine Tool Gray GY10 (Customizable)
21	Environment	Power Supply	380VAC ±10%, three-phase five-wire, 50Hz ±5%
		Rated Power	54kW (L25²×3 + N4² + PE4²)
		Ambient Temperature	-20℃ ~ 40℃
		Humidity	10%–90% RH, non-condensing
		Other	Avoid humidity, vibration, and dust; not for explosive or vaporous environments
22	Safety Notes	1. Ensure proper grounding of the equipment. 2. Keep area around equipment clear and clean. 3. Do not open internal panels while operating. 4. Ensure test channels are idle before connecting or removing batteries. 5. In case of emergency, press the emergency stop switch before any other operation.

Main Control Interface:

Figure 4.1: Host Computer Main Interface

Process Flow Editing Interface:

Figure 4.2: Host Computer Process Flow Editing Interface

Host Computer Data Viewing Interface:

Figure 4.3: Host Computer Data Viewing Interface

Component List:

No.	Component	Manufacturer	Origin
1	MCU	ST / TI	Italy / France / USA
2	Fan	Delta / SUNON	China
3	Fuse	Littlefuse / Bussmann	USA
4	IC	TI / ON	USA
5	IGBT	Infineon	USA
6	Sampling Resistor	ISABELLENHÜTTE	Germany
7	AD	TI	USA
8	DA	ADI	USA
9	Relay	OMRON	Japan
10	Breaker/Contactor	CHINT / Delixi	China
11	Bidirectional Power Supply	TuWei / Lorentz	China
12	Probe	Kangxinda / Yingzhibao	China

Optional Accessories:

No.	Item	Range / Accuracy		Quantity	Remarks
1	Auxiliary Temperature Channel	Temperature Probe Model	NTC(R25=10KΩ±1% B25/50=3950±1%)	As required	Supplied upon delivery
		Temperature Probe Accuracy	Range: -40℃ to 150℃ Accuracy: ±1℃
2	Computer	CPU: Intel 10th Gen i5 (6 cores or higher) Memory: 16GB DDR4 Storage: 500GB SSD Display: ≥23.8 inches		As required	Supplied upon delivery

Product Tags: Li-ion battery test system high-precision battery analyzer regenerative battery testing equipment

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