YPDSZ-0550-4 4-Channel 18650 Lithium Battery Capacity Tester

Precision Testing
– Accurately measures voltage, capacity (0-9999mAh), and internal resistance for 18650, 26650, and other lithium batteries with ±1% error margin.
Multi-Channel Efficiency
– Simultaneously tests 4 batteries independently, saving time for bulk users like labs, repair shops, or e-bike battery recyclers.
Robust Build
– Features a reinforced ABS casing, heat-resistant PCB, and gold-plated contacts for durability under frequent use.
Clear Display
– Bright LCD screen shows real-time data (voltage, current, mAh) with auto-shutdown after 5 minutes of inactivity.
Wide Compatibility
– Works with Li-ion, Ni-MH, and LiFePO4 batteries (0.5-5V range), ideal for DIY enthusiasts, vape shops, and solar power maintenance.
Safety First
– Built-in overcharge protection and reverse polarity alerts to prevent damage during testing.
Global Wholesale Ready
– Bulk orders available at unmatched prices, shipped worldwide with reliable logistics.