ZB2L3 Battery Capacity Tester 🔧 | 18650 Lithium Analyzer | 3A Discharge Module
₨ 525
🔋 Wide Battery Support – Works with 1.2V to 12V batteries
⚡ Up to 3A Discharge Current – Accurate capacity testing
📊 Real-Time Display – Shows voltage, current & capacity
🎯 High Accuracy Measurement – Reliable testing results
🔧 Adjustable Cut-Off Voltage – Custom test settings
🔌 Micro USB Power Input – Easy and convenient powering
💎 Large Capacity Range – Measures up to 9999Ah
📏 Compact Size – Fits easily in any workspace
🛠️ DIY Friendly Module – Great for hobbyists and engineers
🔥 Automatic Test Function – Simple one-button operation
Test your batteries like a pro with the ZB2L3 Battery Capacity Tester Module. Designed for 18650 lithium cells and other 1.2V–12V batteries, this powerful tool measures real discharge capacity (Ah/mAh) with high accuracy.
With adjustable discharge current (up to 3A) and precise voltage monitoring, it helps you evaluate battery health for DIY power systems, repairs, and quality testing. The module features a micro USB power input, easy controls, and a clear digital display showing voltage, current, and capacity in real-time.
Perfect for electronics hobbyists, technicians, and battery testing labs, this compact module ensures reliable and accurate battery analysis.
📊📐 SPECIFICATIONS:
⚡ Power Supply: DC 4.5V–6V (Micro USB)
🔋 Supported Batteries: 1.2V – 12V (18650 Lithium & more)
🔌 Discharge Voltage: 1.00V – 15.00V (0.01V resolution)
🎛️ Termination Voltage: 0.5V – 11.0V (Adjustable)
🔋 Max Discharge Current: 3.000A (0.001A resolution)
📏 Capacity Range: Up to 9999Ah
📊 Voltage Error: ±(1% + 0.02V)
📊 Current Error: ±(1.5% + 0.008A)
📐 Board Size: 50 x 37 mm
📏 Finished Size: 50 x 37 x 17 mm
⚖️ Weight: Approx. 28g (board only)











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