5V 100A Lithium Battery Capacity Tester For 18650 21700 Batteries
Delivery Time:
Negotiable
Product Description
Products Description
Applicable to battery production enterprises and battery research institutions for individual cells, such as square batteries, cylindrical batteries, and polymer batteries Research on Sampling, Inspection and Testing of Composite Batteries and Other Primary Batteries (Cells). Test items: detailed data on charging and discharging, cycle life, charging and discharging curve, charging and discharging efficiency, capacity attenuation, specific capacity Quantity, specific energy, DC resistance, leakage (self discharge) current, overcharging/over discharging, and other items.
Specification
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Appearance characteristic
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Four-wire thimble jig and aviation plug interface
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Product size
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Length * depth * height =49cm * 38cm * 13cm
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Input power supply
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Single-phase AC220V ±10%/50Hz;
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Ac impedance
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1 m Ω or higher
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Voltage range
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Charging voltage: 0V-5V; Discharge voltage: 2V
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Voltage accuracy
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Actual control accuracy: ±0.05% of FS; Stability: ±0.05% of FS
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Constant voltage cut-off current
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≤100uA
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Automatic switching
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Range 1 60uA-6mA (±0.05% of FS)
Range 2 6mA-60mA (±0.05% of FS) Measuring range 3 60mA-600mA (±0.05% of FS)
Range 4 600mA-6000mA (±0.05% of FS)
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Current accuracy
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Actual control accuracy: ±0.05% of FS; Stability: ±0.05% of FS
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Charging mode
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Constant current charging/constant voltage charging/rate charging/constant power charging/constant voltage current limiting
charging/pulse charging |
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Discharge mode
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Constant discharge/constant voltage discharge/constant resistance discharge/rate discharge/constant power discharge/constant
voltage limit discharge/pulse discharge |
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Restriction condition
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Voltage, current, relative time, capacity, -△V, multiplier current, capacity statistics C1, time statistics T1, counter N1,
counter N2 |
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Recording condition
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Time variation △t: 50ms-- 3600S
Voltage variation △U: 0.001mV-- 5V Current variation △I: 0.001mA - 6000mA |
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Recording frequency
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Maximum recorded frequency 20Hz
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Test event log
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Such as: running, stop, protection information, parameter reset, channel change, online calibration and other event records
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Cycle number
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1-99,999 times
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Loop nesting
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It has nested loop function and supports up to 3 layers of nesting
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Operational protection
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Support power outage protection, communication interruption protection, computer crash protection, system crash protection
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Protection condition
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Delay protection, over voltage, under voltage, over current, over volume, over temperature, over voltage, under voltage
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Alarm mode
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Test completion reminder, security protection alarm, abnormal error alarm, screen prompt information
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Channel characteristic
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8 channels/station, independent programming, non-interference; 10 units/cabinet, removable tray is optional
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Control mode
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Constant current source and constant voltage source adopt double closed loop structure, high precision linear adjustment
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Reference characteristic
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Using the United States special benchmark integrated chip; Temperature coefficient: 5ppm/℃ (Max)
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AD/DA
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AD: 24bit; DA: 16bit
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Screen information
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3 inch LCD (case number, voltage range, current range, communication status, channel number, etc.) brightness can be adjusted
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Communication mode
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USB/RS485, photoelectric isolation technology, up to 256 access
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Heat dissipation mode
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Air cooling, fan speed support program control, temperature control, full speed three modes optional
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Access mode
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Four-wire system, support three-electrode measurement, buckle clamp, alligator clamp, polymer clamp, etc. (optional)
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Software style
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C# platform development, WIN10 style, flat design, adapt to the popular operating habits
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Software language
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Supports online switching between Chinese and English
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Test scheme characteristics
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Scheme script independence (can be arbitrarily copied, created, modified, deleted, etc.), loop control, data analysis, database
centralized management, real-time curve, curve comparison, etc |
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Work step editing feature
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According to the running mode intelligent judgment logic relationship, prompt error operation, and automatically fill in the main
parameters and cut-off parameters, can also be manually modified |
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Mode operation characteristic
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Start, stop, continue start, force jump, parameter reset, change channel
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DCIR test
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Supports DCIR calculation at fixed point
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supercapacitor
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With the supercapacitor test function, the test result is directly in the unit of "farad F", and the leakage current can be
measured |
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Display resolution
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Adaptive 6-digit significant digit (voltage ×.××××× ×; Current ×.×××××)
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Data presentation
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Coordinate curve (X and Y coordinates can be customized), graph, data list (process, detail layer)
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Data export
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Can be translated into EXCEL, TXT, graphics (can specify the work step or specify the loop export)
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Data save
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Support single or multiple data save, multiple data save automatically create a folder, file name automatically add startup time
and box number and channel number, easy data management |
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Software upgrade
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Support network remote push, online upgrade
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
WUHAN GRACE NEW ENERGY CO., LTD.
Location
807, 8th Floor, Chuangxinghui Free Trade Finance Building, No. 777 Guanggu 3rd Road, Donghu New Technology Development Zone, Wuhan, Hubei,China 430206
Contact Person
Coco Huang