18650 21700 4-Channel Battery Tester Type-C LCD Display Battery Capacity Tester MAh Lithium Battery Detection Module

Semi-finishedproduct : No Battery Included : no High-concerned chemical : none Power Source : None Model Number : 18650 21700 4-Channel Battery Tester DIY Supplies : Electrical Brand Name : Gaqqee Origin : Mainland China battery capacity tester : battery tester 18650 battery tester : 18650 capacity tester Battery capacity tester : 18650 battery capacity tester 4 Channel : battery tester 18650 21700 battery tool sale : Test 18650 21700 battery Type-C : Lithium Battery Detection

18650 21700 4-Channel Battery Tester Type-C LCD Display Battery Capacity Tester MAh Lithium Battery Detection Module Product Features: 1. Support reverse connection protection function, effectively avoiding device damage caused by battery reverse installation, making it safer and more reliable to use 2. The four channels are independently designed and do not interfere with each other, allowing for simultaneous charging, discharging, capacity division, or aging testing of all four channels 3. Adopting ABS air guide base and 40 * 40mm large-sized fan to achieve active and efficient heat dissipation, ensuring long-term stable operation 4. Accurate capacity measurement, authentic and reliable data, meeting the needs of high-precision battery performance evaluation 5. Support switching between Chinese and English interfaces, real-time display of test parameters, intuitive and convenient operation

Product Parameters: Equipment power supply (self provided): Use 2 DC 5V 3A or above adapters, powered by Type C Test object: 21700 ternary lithium iron battery+18650 lithium battery, cannot charge lithium iron phosphate battery Charging voltage: 4.2V non adjustable, onboard 4506 charging chip for charging Charging current: maximum 1A non constant current not adjustable, 4056 controlled charging Stop (discharge) voltage: 2.5-3.5V, adjustable in 11 levels Discharge current: maximum 1A non constant current discharge, non adjustable Discharge resistance: 6W3 Ω 9J winding resistance, does not support modification Internal resistance measurement method: DC two-wire method principle test, results for reference only Cooling method: Active cooling with a 40 * 40mm fan Reverse Connection Protection: Supports Host size: 147 * 102 * 33mm

Packing List Tester * 1 (shipped without battery)

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Battery capacity: 43200 Charge indicator: No Number of ports: 1 port Quick charge: No Voltage: 1.5