Battery Capacity Tester Module

Overview

The Battery Capacity Tester Module is an essential tool for accurately measuring and testing battery performance. Designed for efficiency, this device provides precise voltage and current readings, making it ideal for both hobbyists and professionals in electronics.

Key Features

• Power Supply Voltage: Operates on a DC voltage range of 4.5V to 6V via a micro USB interface.
• Current Consumption: Maintains a working current of up to 70mA.
• Voltage Measurement Range: Capable of measuring discharge voltages from 1.00V to 15.00V with a resolution of 0.01V.
• End Voltage Range: Adjustable end voltage settings between 0.5V and 11.0V.
• Current Support: Handles through currents up to 3A with a resolution of 0.001A.
• Measurement Accuracy:

– Voltage measurement error is less than ±1% + 0.02V.
– Current measurement error is less than ±1.2% ±0.002A.

Display Specifications

• The display adapts based on the value; values below 10Ah are shown as X.XXX, while those above are displayed as XX.XX.

Physical Dimensions

• Circuit board dimensions measure at 50mm x 37mm, while the finished product size is also 50mm x37mm x17mm, including copper foot height.

Weight Information

• The weight of the board alone is approximately 28g, with additional components weighing around:

– Two ceramic resistors (5W): ~9g
– One resistor (50W): ~27g

Usage Instructions

1. Ensure the battery being tested is fully charged before connecting it to the tester.
2. Connect the positive terminal of the battery to the input positive terminal, and similarly connect negative terminals accordingly.
3. Attach your load to both output terminals and power up using an external micro USB source (not from desktop or laptop).
4. Press “OK” to initiate testing; you can set termination voltage manually if needed by adjusting using “+” or “-” buttons.

Error Codes & Troubleshooting

The module includes built-in diagnostics that alert users through specific error codes:

• Err1: Battery voltage exceeds safe limits (>15V).
• Err2: Voltage falls below set termination threshold.

Additional errors indicate issues such as excessive load discharge or wiring faults which may damage components.

This Battery Capacity Tester Module serves as an indispensable instrument for anyone needing reliable measurements in battery performance analysis, ensuring accurate data collection during tests.

Shipping
This product ships From China using different shipping carriers depending on the country you purchase from and will be delivered within 7–21 business days. 

Returns And Refunds
Sometimes we may require you to return the item to receive a refund in uncommon situations when it arrives defective… Read our full Returns and Refunds Policy here

How To Place An Order and common questions:
FAQ Page – Snug Wares