EC21 Product Catalogs - battery testing device

Eyesight Recovery Apparatus

20140401

Visual Acuity Recovery Device Personal Scope-EX As Personal Scope-EX is the visual acuity recovery device, it is good for myopia, hyperopia, astigmatism, presbyopia, strabismus, floating-sight, ambly

High Precision Film Fined Resistors

20260605

test conditions. They ensure precise resistance values in testing circuits, contributing to the accurate assessment of semiconductor devices. High Precision Film Fined Resistors Rating TYPE EE1/20 EE

Grade A Used Laptops for Sale with Warranty Fully Tested, Refurbished 2 Years Warranty

20251215

testing to ensure they are fully functional. They are often restored with upgraded parts to improve performance. They also come with a warranty, providing additional confidence in their reliability.

Used Samsung Galaxy S23 / S23+ / S23 Ultra Functional, Excellent Condition, 128GB / 256GB

20250912

devices are original, unlocked, and carefully inspected. Storage Options: 128GB and 256GB Condition: Used, fully functional, with battery included. Each phone has been carefully tested for quality as

Integrated Circuit Electronics Unipolar Hall Effect Sensor AH31XX Series

20250327

devices ideal for use with a simple bar or rod magnet.Each device includes a voltage regulator for operation with supply voltages of 4.5 to 24 volts, reverse battery protection diode, quadratic Hall-

Low Temperature Cooling Heating System

20250317

Low Temperature Cooling Heating System Thermal Management Systems For Vehicle /Battery Testing. The conditioning device is specifically designed for thermal and fluid dynamics test of the liquid-cool

High Power Large Equipment Radiator Water Cooling Plate Skiving Fin Pipe Heat Sink

20250314

Advanced Heat Pipe Heat Sinks: The Pinnacle of Thermal Management In an era where technological devices are becoming increasingly powerful and compact, efficient heat dissipation has become a critica

Conventional Fire Alarm Control Panel with Eight Zones

20250221

zones. l Designed with standby batteries and space provision for two sealed lead-acid batteries. l Testing and disable functions. l Can connect max 32 repeater panels by RS485 communicaiton port

Fluke TI480 PRO 60 Hz, 640 X 480 High-Performance IR Thermal Camera

20250129

device; images taken will automatically upload to Fluke Connect app for saving and sharing IR-Fusion technology with AutoBlend mode and Picture-In-Picture (PIP) adds context of visible details to inf

Feasycom Dialog 14531 Waterproof Ble 5.1 Tags Mini Ibeacon Tracker Location Bluetooth Beacon

20250117

devices that broadcast their identifier to nearby portable electronic devices such as mobilephone, tablet and so on. The portable electronic devices can use the broadcast identifier to determine and

New Fluke TI480 PRO 60HZ Thermal Imager

20250104

Battery operating time Continuous3 HRCamera LightYesIR Digital ZoomYes Voice AnnotationYesTest Equipment General AttributesUnique FeaturesMultiSharp™ Focus. Keeps everything in view, in focus. Supe

Used Engine Oil Lubricant Oil Quality Analysis Kit

20241231

key words: oil test kits, oil analysis kits, oil testers, Oil Analyzers, Oil Analysis devices, oil analysis kits, Oil Checkers, Lubricant Analysis, Lubricant Analyzers, Oil Detectors.

YH800C Portable Fully Automatic Pressure Calibrator

20241225

device designed specifically for pressure calibration tasks in industrial sites; The following are its main features and advantages:1. Fully intelligent control: Adopting intelligent control technolo

Premium Compact 12.6V 5A Lithium Charger 12V Li-Ion Battery Charger 5A

20241212

battery powered applications, such as electric golf trolleys, ultrasonic detectors, communication base stations, portable power stations, diving devices, electric motors, and more. Henryuan 12.6V Li-

Wholesale 1.2V AA 600mAh Rechargeable NiMH Battery for Solar Lights Trimmers

20241206

battery Widely used for solar lights, trimmers, microphones, clocks, remote controls, toys, exit lights, emergency lighting, medical devices, power tools, etc The features of AA nimh battery 1. No me

Wall Ink Printer Intelligent 3D Wall Printing High Quality 3D Printer for Wall Floor Mural Painter

20241126

Battery Life Have Power-Off Endurance Time About 12 Hours Picture On Demand Have Machine Trailer Optional Certification Green Environmental Protection Certification, National Standard Testing Qualifi

Mini Conventional Fire Alarm Control Panel 2 Zone Alarm Full Fire Supervisory and Fire Output

20241112

device. Description: 1. The Mini fire alarm control master panel and slave panel each has 2 zones and each zone can equip Max.30 detectors and call points. 2. It should be installed, commissioned and

Square Bluetooth Polymer Battery Fully Automatic Packaging Line

20241105

battery into the feeding station after winding. 1.2 high efficiency: 15PPM 1.3 automatic short-circuit testing: automatic testing of hi-pot, and automatic elimination of unqualified. 1.4 low operati

Multi-Functional Solar-Powered Fan

20241025

devices, enhancing its versatility.- OEM, Customized Logo and tailored design are welcome. Specifications - Operating Voltage: DC 6V (6V/4AH lead-acid battery) - Operating Current: ≤700mA - Standby

6.0ah Battery Replacement for Dyson V10

20241014

battery core & an intelligent protection chip, grade A+ battery is tested under strict quality control with the certificate of CE FCC ROHS PSE. Built-in circuit protection device is composed of preci

Selecting A Powerful Electronic Speed Controller for RC Car and Truck

20241011

device safety, please read it carefully. An excellent thermal management is essential to a powerful electronic system. With the integration of fan and forged Al heatsink, E10 140A electronic speed co

Portable Design Alcohol Tester with Printer TP07

20240930

tests (5V1A charging IC) Power Consumption During alcohol testing: <50mA Sensor Semiconductor high-precision intelligent sensor Size Length * Diameter: 120mm * 50mm Power Saving Mode The device autom

Portable Hardness Tester

20240925

testing in large range and multi-measuring areas for large-scale work piece Configuration No. Item Qty Remarks Standard Configuration 1 AJH300 Main body 1 2 Impact device 1 D type 3 Standard test blo

Motherboard Computer

20240925

Motherboard Computer Optimize your mobile app development and testing with our Motherboard Computer, the ultimate solution for managing multiple devices in one streamlined setup. This innovative syst

The 10th World Battery & Energy Storage Industry Expo (WBE 2025)

20240920

Batteries and Applications EV Batteries/ Energy Storage Battery Packs/ Power Tool Batteries l Production E quipment , Testing Device and Solutions Battery & Energy Storage Production Equipment/ Ba

308nm UV Light Therapy Device for Vitiligo

20240913

device qualifications. 4. The energy release is gentle and stable, so it is suitable for delicate and sensitive skin parts such as face, lips, and corners of eyes. 5. Simple operation Phototherapy co

Super Waterproof Solar Car LED Wheel Light 2015

20240909

test and super waterproof, harmless to this light when washing your car. 4. Intelligent control system, this product is built in vibration sensor and photographic devices.In dark conditions,the led l

Factory Cheap Thermal Conductive Silicone

20240904

devices, network terminals, storage devices, security devices, power devices, LED lighting fixtures, etc. Test Item Unit YL-1700S-15 YL-1700S-35 YL-1700S-60 Test Method Gravity g/cm3 2.6 2.9 3 ASTM

AS18650 3.7V 2600mAh Wholesale Lithium Ion Battery

20240827

battery in any Bluetooth speaker? A1: This battery is designed to fit most Bluetooth speakers compatible with 18650 batteries. However, please check your device's specifications to ensure compatibil

Gf312v2s High Precision Onsite Portable Three Phase Reference Meter

20240821

device for mass memory; Measurement of all kinds of energy meter errors; Power supply (lithium battery)/85-265V AC/U1Un (40-450V); Check wiring failures and calculation of electricity compensation; D

Portable Three Phase Multifunction Watt-hour Meter Calibrator

20240819

device for mass memory; Automatic temperature compensation technology; Measurement of three phase energy meter errors; Testing comprehensive error of measuring device; 100A, 200A, 500A, 1000A, 2000A,

Ultra Farad Capacitor 120fUltracap/Ultracapacitor/ Electric Double Layer Capacitor

20240805

battery diaphragm laboratory, energy storage device laboratory, energy storage materials laboratory, testing and application laboratory PS:If you have any question you can call me when you feel free.

AT8100 Professional Alcohol Tester with Fuel Sensor

20240729

batteriesRating capacity: 2.1AHDimension: 122*67*31mm Weight: about 120g(excluding battery)Accuracy:<0.400 ±0.032 mg/L 0.400 - 1.000 ±8% 1.000 - 2.000 ±30%Packing: Aluminum Alloy suitcase 5 pcs pa

Wireless Fire Alarm Smoke Detector Sound and Light Alarm High Sensitivity Detector for Home Security

20240716

battery is exhausted or the device is malfunctioning. Note: Perform self-test on the smoke detector (recommended monthly). If any fault is found, please repair it in time. 11. Replacement Battery (

PB174AC 45W Portable Charger Built-in Cable and AC Wall Plug USB C Fast Charger Power Bank 10000mAh

20240708

tests during its manufacture. There is absolutely no need to worry about any safety incidents 5. Intelligent Charging Technology10000mAh external battery pack can charge the electric devices when it

Rail Electronic Bottom Slope Measuring Instrument

20240708

DeviceMaterialAumuniumDimensions (L x W x H) (mm)200*90*60mmMeasure range±1:10 ~ ±1:200Power40mAPower Supply ModeBuilt-in lithium battery chargingSize225*90*60mmWorking temperature-30°~ +60°Detai

LIR2450 3.6v Lithium Ion Button Cell Battery 120mah

20240621

device to ensure its security as proved by the following safety tests: Destruction test Overcharge test Needle penetration test High-temperature test Burning test Short circuit test Please contact

Navihood A3 Hrm Sensor

20240618

device is much smaller than the width of the strap, ensuring that the device will not be squeezed and fallen off by obese people or when squatting FAQ Q1: How can I get a sample for test? A: Sample o

AMS Trex Device Communicator - HART+Foundation Fieldbus

20240611

devices. Simply connect the communicator to a loose instrument to power it. Don’t waste time looking for a power supply or confirming adequate loop resistance before testing. Powering a device from

CJ-F 1000 Series Conventional Fire Alarm Control Panel

20240605

devices. Zones 1 - 16 configured as general alarm zones. All circuits are power-limited and supervised, meeting the latest ULC requirements using fuseless technology. Two built-in, Style Y (Class B)

KC Certified Lithium Polymer Battery 10mah T0 10000mah with Protect Circuit

20240529

battery.6. Easy to assemble with mounted connectors (Molex, Tyco and so on).7. Rigorous testing to ensure the quality of all lithium polymer batteries.8. Most inportant: competitive price.9. Dual IC

Cylindrical Lithium Battery Production Line

20240525

Device profile: Thermal compressor is used to plasticine the battery after the winding, mainly including heat pressure and Hi-POT testing; the device can make the heat pressure duration, thermal pres

Single Layer Carbon Nanohorn

20240524

batteries, so they are useful as an electrical storage device with good charge/discharge life cycle. As efficient utilization of energy becomes increasingly important in recent years, use of EDLC may

Total Temptation Customized A5 Size Advertising LCD Video Card Video Booklet with Slot

20240521

device. The video brochure of video card is superb for presentations, promotions, advertising, wedding,greeting, invitation and charactor or company introduction. How Video Brochure Works? Auto Start

SNOVA Cable Fault Current Indicator for Earth Fault and Short Circuit

20240520

device remotely. 8）It can provide switch volume for external devices through remote relay contact.； 9）Remote fault indicating can be made by external devices.； 10）Low battery display and al

LPC1788FBD144 Electronic Components

20220917

Device , 8-channel DMA controller, 5 UARTs, 2 CAN channels, 3 SSP/SPI, 3 I2C, I2S, 8-channel 12-bit ADC, 10-bit DAC, QEI, LCD controller, SD/MMC interface, motor control PWM, 4 general purpose timers

180kw High Speed EV Fast Charger for Commercial Using

20231204

device (IMD) and battery reverse parity protectionUSER INTERFACEStatus IndiatorsPower on, charging and faultCommunication ProtocolOCPP 1.6Connection Communication ModeIn accordance with DIN 70121 and

HIigh Power 3000W Inverter Circuit Board Supplier

20230317

battery clamps to directly connect to your car's battery if the rated input of any connected AC devices exceed 150W and stop using the power inverter while your car is off. 12-Months Warranty 4.Produ

Indoor Decoration White Marble Fireplace with Remote Control Function

20230220

device based on Bluetooth 4.0 Low Energy Technology. Download Fireplace APP to control the device through smart phone.Contains parts: Fireplace power board, Fireplace remote control, Fireplace APPMod

Solar Panel Combiner Box

20231009

devices for photovoltaic modules to ensure safety. ICHYTI solar panel combiner box Details ICHYTI solar panel combiner box Dimensions and wiring ICHYTI solar panel combiner box FAQQ: Is a solar combi