Промышленный цифровой инфракрасный термометр
US $4.40-$4.60
Китайская распродажа литий Многоканальная система литиевой батареи испытательная
- Категория: Other Electrical Instruments >>>
- Поставщик: Qingdao,BH&JH,Electronics,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-17-2025 | 2788.62 $* | 2844.70 $* |
| Jul-17-2025 | 2261.16 $* | 2306.67 $* |
| Jun-17-2025 | 2744.60 $* | 2799.22 $* |
| May-17-2025 | 2722.95 $* | 2776.51 $* |
| Apr-17-2025 | 2173.17 $* | 2216.26 $* |
| Mar-17-2025 | 2678.28 $* | 2732.73 $* |
| Feb-17-2025 | 2656.52 $* | 2709.1 $* |
| Jan-17-2025 | 2634.67 $* | 2687.51 $* |
Характеристики
Specification
Item | Rated | Range | Remarks | ||||||||
Max. | Min. | ||||||||||
Input Voltage | 220V | 187V | 253V | ||||||||
Input Frequency | 50/60Hz | 47Hz | 63Hz | ||||||||
Constant Current | 2.5A/5A | -0.2A | +0.2A | Settable | |||||||
Cut off Charging Voltage | － | 1.9V | 4.2V | Settable | |||||||
Voltage Acquisition Accuracy | － | -3mV | +3mV | ||||||||
Voltage Resolution | 1mV | － | － | ||||||||
Time Resolution | 1S | － | － | ||||||||
Number of Output Units | 3 | 1 | 3 | ||||||||
Output Channel per unit | 12 | 1 | 12 | ||||||||
Working Temp. | 25℃ | -20℃ | 55℃ | ||||||||
Working Humidity | － | 15% | 85% | ||||||||
Storage Temp. | 25℃ | -40℃ | 85℃ | ||||||||
Storage Humidity | － | 5% | 95% | ||||||||
Atmospheric Pressure | － | 53.5kPa | 106kPa | ||||||||
Size | 430× 290 × 170mm | ||||||||||
Battery Type | All lithium batteries, monomer capacity≥10AH（Settable） | ||||||||||
Product Description
TJF-L36 Lithium Battery Maintenance Device is a portable battery module/pack charger and discharger, suitable for the maintenance, capacity test and voltage equalization between modules of all series lithium batteries with multiple charging current options.
Main functions:
1.Parallel charging control technology is adopted to ensure that the equalization effect of each channel is highly consistent;
2.With array modular design, each module can work independently;
3.Real-time monitoring and data recording of battery voltage of each channel;
4.Automatic test according to the set parameters, test data storage and query;
5.Fault detection and multi-level protection mechanism to ensure high security of equipment. (Over current, short circuit, disconnection, wrong connection, low voltage, over voltage, reverse connection and over temperature multiple protection, etc).
Main advantages:
Efficient power electronic conversion and unique load technology
Wide output voltage range, full protection, high reliability, small size, easy portability, etc.
Unique equalization control technology ensures that the maintenance effect of each channel is highly consistent.
Depolarization of maintenance terminal to improve maintenance effect.
Full protection, high reliability, small size, easy portability.
Main functions:
1.Parallel charging control technology is adopted to ensure that the equalization effect of each channel is highly consistent;
2.With array modular design, each module can work independently;
3.Real-time monitoring and data recording of battery voltage of each channel;
4.Automatic test according to the set parameters, test data storage and query;
5.Fault detection and multi-level protection mechanism to ensure high security of equipment. (Over current, short circuit, disconnection, wrong connection, low voltage, over voltage, reverse connection and over temperature multiple protection, etc).
Main advantages:
Efficient power electronic conversion and unique load technology
Wide output voltage range, full protection, high reliability, small size, easy portability, etc.
Unique equalization control technology ensures that the maintenance effect of each channel is highly consistent.
Depolarization of maintenance terminal to improve maintenance effect.
Full protection, high reliability, small size, easy portability.
Packing & Delivery
Company Profile
Founded in 2001, Qingdao BH&JH Electronics Co., Ltd. develops and produces a new generation of electric automatic operation console for drilling rigs, workover rigs and other petroleum operation equipment, and a comprehensive safety monitoring system with functions of anti-collision, weight indicator , leveling warning, wind speed measurement, oil pressure monitoring, engine monitoring, disc brake intelligent control and Internet of things, as well as the crown block warning anti-collision instrument, the crane wheel swabbing depth and weight indicating system, anti-rollover, wind speed measurement system, double display weight indicating system and other special intelligent and safety control equipment for operation vehicles. In recent years, the company's fully automatic swabbing machine and other equipment are also applied in the oilfields. And the company puts the R & D force into the workover automation, as well as the detection and maintenance of new energy battery and electric ve hicle equipment.
FAQ
1. who are we?
We are based in Shandong, China, start from 2001,sell to North America(75.00%),South America(10.00%),Western Europe(10.00%),Southeast Asia(5.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Lithium Battery,Lithium Battery Maintenance Device,Depth and Load Indicating System,Traveling Block Anti-collision and Rig Safety System,Hydraulic Automatic Swabbing Machine
4. why should you buy from us not from other suppliers?
Founded in 2001, we have rich experience in developing$producing lithium battery with various applications, new generation of comprehensive safety system for drilling rigs, workover rigs and other petroleum operation equipment. Functions are customizable.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,EXW,FCA；
Accepted Payment Currency:USD,JPY,CNY;
Accepted Payment Type: T/T,Credit Card;
Language Spoken:English,Chinese,Arabic
We are based in Shandong, China, start from 2001,sell to North America(75.00%),South America(10.00%),Western Europe(10.00%),Southeast Asia(5.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Lithium Battery,Lithium Battery Maintenance Device,Depth and Load Indicating System,Traveling Block Anti-collision and Rig Safety System,Hydraulic Automatic Swabbing Machine
4. why should you buy from us not from other suppliers?
Founded in 2001, we have rich experience in developing$producing lithium battery with various applications, new generation of comprehensive safety system for drilling rigs, workover rigs and other petroleum operation equipment. Functions are customizable.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,EXW,FCA；
Accepted Payment Currency:USD,JPY,CNY;
Accepted Payment Type: T/T,Credit Card;
Language Spoken:English,Chinese,Arabic
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