-
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
-
Accessories
50kΩ NTC Thermistor Thermal Resistor (NTC-MF52AT)
– Compact 50kΩ NTC thermistor with high sensitivity at 25°C
– Negative Temperature Coefficient (resistance decreases as temperature rises)
– Fast thermal response and epoxy-sealed bead for durability
– Ideal for temperature sensing, compensation, and protection circuits
– Compatible with Arduino, ESP32, Raspberry Pi and other microcontrollers
– Suited for power supplies, battery monitoring, automotive and home appliancesSKU: n/a -
Boards, Modules and Accessories, Boards and Programmers
Arduino Mega 2560 16A PRO Mini ATMEGA2560 Development Board
Boards, Modules and Accessories, Boards and ProgrammersArduino Mega 2560 16A PRO Mini ATMEGA2560 Development Board
– Mini version of the Arduino Mega 2560 for compact and portable projects
– Powered by the ATmega2560 microcontroller for complex tasks
– 70 I/O pins: 54 digital (15 PWM) and 16 analog inputs
– 256KB Flash, 8KB SRAM, and 4KB EEPROM for large programs and data
– Standard 5V operation; accepts 7–12V input for flexible powering
– Multiple UARTs plus SPI and I2C support; upload via Mini USB or external programmerSKU: n/a -
Boards, Modules and Accessories, Sensors And Modules
KY-022 IR Infrared Receiver Module 38kHz
- High-sensitivity IR detection for reliable remote signal reception.
- Wide receiving angle captures signals from multiple directions.
- Built-in 38kHz demodulation circuit for easy decoding.
- Simple 3-pin interface: VCC, GND, OUT—easy microcontroller integration.
- Compact, low-power design suitable for battery-operated projects.
- Ideal for remote controls, home automation, robotics, and DIY electronics.
SKU: n/a -
Boards, Modules and Accessories, Sensors And Modules
K Type Thermocouple
- Wide temperature range: -200°C to 1372°C for extreme environments
- High accuracy for industrial and laboratory measurements
- Durable construction to withstand harsh conditions
- Flexible thermocouple wire and easy connector integration
- Compatible with controllers, data loggers, and monitoring systems
SKU: n/a -
Boards, Modules and Accessories, Sensors And Modules
YF-S201 Water Flow Sensor
– Pulse output signal for straightforward interfacing with microcontrollers (Arduino, Raspberry Pi, etc.).
– High accuracy for reliable water flow measurements.
– Wide flow range: 1–30 L/min, suitable for irrigation and monitoring.
– Compact, durable design for easy installation and long-term use.
– Low power consumption, ideal for battery-powered systems (5V operation).
– Compatible with clean, non-corrosive liquids such as water; great for DIY and industrial projects.SKU: n/a -
Accessories
15cm JST Female Connector Cable 2.54mm Pitch (6-Pin)
- 6-pin JST female connector cable with standard 2.54mm pitch for universal compatibility
- 15cm cable length ideal for compact electronics projects and robotics applications
- Female-to-female design for easy plug-and-play connection to PCB headers
- Multi-core stranded copper wire construction for reliable signal and power transmission
- Perfect for Arduino, ESP32, sensors, motor drivers, and embedded systems
- Secure locking fit prevents accidental disconnection during operation
SKU: n/a

















Reviews
There are no reviews yet