-
Batteries, Cells and Power Supply, Boards, Modules and Accessories
HW-586 Battery Capacity Tester for 18650 Li-Ion Battery
Batteries, Cells and Power Supply, Boards, Modules and AccessoriesHW-586 Battery Capacity Tester for 18650 Li-Ion Battery
- Accurately measures capacity and charge levels of 18650 Li-ion batteries.
- Portable, lightweight HW-586 tester for field or workshop use.
- High-accuracy digital display for quick battery diagnostics.
- Supports capacity measurement, discharge testing, and efficiency analysis.
- Ideal for power banks, electric vehicles, flashlights, and DIY projects.
- Order now for fast delivery in Islamabad and reliable post-sale support.
SKU: n/a -
Batteries, Cells and Power Supply, Boards, Modules and Accessories
Dual USB Fast Charging Power Bank Module for 18650 Cells Battery
Batteries, Cells and Power Supply, Boards, Modules and AccessoriesDual USB Fast Charging Power Bank Module for 18650 Cells Battery
- Build your own portable power bank using 18650 lithium-ion cells.
- Integrated LCD display for real-time battery charge and voltage readouts.
- Includes rechargeable 18650 module for immediate use.
- Built-in battery management system (BMS) for overcharge, over-discharge and short-circuit protection.
- USB output lets you charge smartphones, tablets and other USB devices.
- Compact, lightweight design ideal for DIY projects and outdoor use.
- Order now for fast delivery in Islamabad.
SKU: n/a -
Batteries, Cells and Power Supply
Li-Ion 3.7V 18650 Rechargeable Battery Cell (2000mAh)
- Compact 18650 cylindrical cell (18×65 mm) with high energy density for extended runtime.
- Reliable 2000mAh nominal capacity and stable 3.7V output for consistent device performance.
- Long cycle life rated for hundreds of charge/discharge cycles for durable use.
- Built-in safety protections including overcharge, over-discharge, short-circuit and overheat safeguards.
- Low self-discharge for better storage retention and less maintenance charging.
- Lightweight and versatile – suitable for consumer electronics, power tools, EV packs and renewable storage.
SKU: n/a
HW-586 Battery Capacity Tester for 18650 Li-Ion Battery
In stock
- Accurately measures capacity and charge levels of 18650 Li-ion batteries.
- Portable, lightweight HW-586 tester for field or workshop use.
- High-accuracy digital display for quick battery diagnostics.
- Supports capacity measurement, discharge testing, and efficiency analysis.
- Ideal for power banks, electric vehicles, flashlights, and DIY projects.
- Order now for fast delivery in Islamabad and reliable post-sale support.
₨ 650 ₨ 800
In stock
Overview
The HW-586 Battery Capacity Tester is a high-precision device designed to evaluate the capacity and health of 18650 Li-ion batteries. Lightweight and portable, the HW-586 provides accurate, real-time readings for battery capacity, voltage, and overall performance. It is ideal for hobbyists, technicians, and professionals who rely on reliable battery performance for power banks, electric vehicles, flashlights, and other high-drain devices.
Key Features
- Precise Capacity Measurement: Accurately measures mAh and charge levels to help identify weak or degraded cells.
- Portable and Easy to Use: Compact design makes the HW-586 convenient for bench testing or field diagnostics.
- High-Accuracy Readings: Provides reliable voltage and capacity data to improve battery management decisions.
- Multifunctional Testing: Supports battery capacity measurement, discharge testing, and efficiency analysis for rechargeable batteries.
- User-Friendly Interface: Clear digital display and simple controls for fast interpretation of results.
- Long Operational Life: Built to support multiple tests with extended battery life for the tester itself.
Applications
- Battery Health Monitoring: For battery enthusiasts and professionals performing routine performance analysis.
- DIY and Solar Projects: Test rechargeable Li-ion batteries used in solar systems, robotics, and custom builds.
- Power Bank Testing: Verify the real capacity and performance of cells used in portable chargers.
- Electric Vehicle Maintenance: Useful for electric bikes and scooters that use 18650 Li-ion cells.
- Consumer Electronics: Test batteries for flashlights, cameras, and other high-powered devices.
Benefits for Your Projects
Using the HW-586 helps extend battery life and prevents device failures by identifying weak cells before they are deployed. You get:
- Improved battery reliability and device uptime.
- Data-driven decisions on when to recharge, repair, or replace cells.
- Protection against overuse of degraded batteries that could damage equipment.
How to Use the HW-586
- Insert the 18650 Li-ion battery into the tester following polarity markings.
- Select the desired test mode: capacity measurement, discharge test, or efficiency analysis.
- Start the test and monitor real-time readings on the digital display.
- Review mAh, voltage, and efficiency results to determine battery condition.
- Remove the battery when testing is complete and record results if needed.
Technical Specifications
- Compatible battery type: 18650 Li-ion cells.
- Measurement outputs: capacity (mAh), voltage (V), discharge profile.
- Display: digital readout for easy interpretation.
- Power: internal battery for the tester with long operational life.
Why Choose the HW-586 Battery Capacity Tester?
The HW-586 combines portability with high-accuracy measurements, making it an essential tool for anyone who depends on 18650 Li-ion batteries. Whether you manage battery packs for electric vehicles, maintain power banks, or build DIY electronics, the HW-586 ensures you know the true condition and capacity of each cell.
Order and Delivery
Buy the HW-586 Battery Capacity Tester today for quick delivery in Islamabad. Reliable testing helps you avoid sudden power loss and keeps your devices running efficiently.
Note: Images are for illustration purposes only.
Only logged in customers who have purchased this product may leave a review.
Vendor Information
- Store Name: College Road Electronics
- Vendor: College Road Electronics
-
Address:
Microwave Electronics, Basement Azhar Shaheed Plaza, DAV College Road
Rawalpindi
Punjab
46000 - 4.80 rating from 570 reviews
-
Boards and Programmers
ESP32-S3 CAM Development Board with OV3660 Camera Module
- ESP32-S3 dual-core processor running at 240MHz for high-performance AI and IoT applications
- Built-in OV2640 2MP camera module for image capture, video streaming, and face detection
- 16MB Flash + 8MB PSRAM for smooth image processing and larger buffer handling
- Dual USB Type-C ports for easy programming and power without external FTDI adapter
- Wi-Fi 2.4GHz and Bluetooth 5 connectivity for wireless IoT projects
- MicroSD card slot for local storage of images and video recordings
- AI acceleration support ideal for face detection, object recognition, and edge computing tasks
SKU: n/a -
Advanced Robotics & Arduino Kits
Smart Solar Tracker 2-Axis DIY Kit – DIY STEM Light Tracking (Unassembled)
Advanced Robotics & Arduino KitsSmart Solar Tracker 2-Axis DIY Kit – DIY STEM Light Tracking (Unassembled)
- Dual-axis solar tracking with 2 servo motors that automatically follows the strongest light source in real time
- Solar panel converts light to electrical energy with digital tube voltage display showing live power output
- Photosensitive resistance sensors (LDRs) detect light intensity from multiple directions for precise orientation
- Laser-cut wooden frame for clean, sturdy construction with easy no-soldering, plug-in wiring assembly
- Arduino UNO compatible, open-source C code included, multi-project tutorials from basic to advanced
SKU: n/a -
Boards, Modules and Accessories, Sensors And Modules
MQ-4 Methane Gas Sensor Module
- Detects methane (CH4) and natural gas with high sensitivity
- Wide detection range: 200 to 10,000 ppm for versatile applications
- Analog 0-5V output proportional to gas concentration
- Fast response time: detects gas in 10 seconds or less
- Durable, stable design with long service life
- Easy 4-pin interface for Arduino, Raspberry Pi and microcontrollers
SKU: n/a -
Batteries, Cells and Power Supply
5V 2.5A Rechargeable Li-Ion Battery
– Regulated 5V DC output at up to 2A for sensitive electronics
– Rechargeable Li-Ion technology for long cycle life
– Built-in protection: overcharge, over-discharge, short circuit
– Convenient USB Type-C charging
– Compact, lightweight, high energy density for portable projects
– Wide compatibility with Arduino, ESP modules, Raspberry Pi Pico and IoT devicesSKU: n/a -
Integrated Circuits (ICs)
556 Timer IC NE556 Dual Timer IC (DIP)
– Contains two independent NE555 timers in a single DIP package
– Ideal for timing, PWM, and oscillator circuits
– Operates in monostable and astable modes for flexible timing
– Wide supply range: 4.5 V to 16 V for versatile use
– High output drive capability suitable for LEDs and motors
– Breadboard and PCB friendly DIP package for prototypingSKU: n/a -
Sensors And Modules
BME280 Temperature, Humidity and Pressure Sensor Module
- High-precision environmental sensor measuring temperature, humidity, and atmospheric pressure
- Based on advanced Bosch BME280 sensor with factory calibration
- Supports both I2C and SPI communication interfaces
- Ultra-low power consumption with fast response time
- Compatible with Arduino, ESP32, ESP8266, Raspberry Pi, and STM32
- Ideal for weather stations, IoT devices, and environmental monitoring
SKU: n/a

















Reviews
There are no reviews yet