Features: *The product supports four-channel capacity and internal resistance measurement *Supports charging and discharging, and supports up to 9 automatic charge and discharge cycle modes. *Each channel is of each other, set up ly, operates ly, and does not interfere with each other. *The battery holder adopts a compact battery holder, suitable for flat-head battery measurement *Fan actively dissipates heat and supports overheating for PROTECTION , and use the DC two-wire to test the internal resistance Note: Charging of lithium iron phosphate batteries is not supported *Basic parameters Working voltage: DC5V *Applicable batteries: Suitable for batteries that meet the stop discharge voltage of 2.5~3.5V, 2.8V start~4.2V fully charged battery Specification: Power interface: Two Type-C power supply interfaces (power supply and power cord are provided by yourself) language: Chinese and English switchable Number of tests: 4 types of charge and discharge measurements Internal resistance measurement: Supported, use DC two-wire to test internal resistance Charging function: Support, fully automatic power-off charging (does not support lithium iron phosphate battery charging) Discharge function: Supported, automatically stops when conditions are met, discharge current is not adjustable Automatic charge and discharge: supported, when the automatic mode ends, the battery is fully charged Cycle charge and discharge: supported, 1~9 cycles adjustable (only supported in automatic mode) Status prompt: Support Cooling : fan active cooling Overheating for PROTECTION: support Stop discharge voltage: 2.5V, 2.6V, 2.7V, 2.8V, 2.9V, 3.0V, 3.1V, 3.2V, 3.3V, 3.4V, 3.5V, 11 levels adjustable Discharge current: maximum current of about 1A, not adjustable, does not support modification Charging voltage: controlled by a dedicated battery charging chip, charging at a maximum of about 1A, full voltage 4.2V Save after power off: only the setting parameters are saved, not the measurement data. Product size: 150×103×36mm Packing size: 182×112×50mm Data link: https://www.banber.com/gather/6374be9b2ee0e200077ec155 Package Contents: 1*Battery capacity resistance detector 1*crowbarFeatures:*The product supports four-channel capacity and internal resistance measurement*Supports charging and discharging, and supports up to 9 automatic charge and discharge cycle modes.*Each channel is of each other, set up ly, operates ly, and does not interfere with each other.*The battery holder adopts a compact battery holder, suitable for flat-head battery measurement*Fan actively dissipates heat and supports overheating for PROTECTION , and use the DC two-wire to test the internal resistanceNote: Charging of lithium iron phosphate batteries is not supported*Basic parameters Working voltage: DC5V*Applicable batteries: Suitable for batteries that meet the stop discharge voltage of 2.5~3.5V, 2.8V start~4.2V fully charged batterySpecification:Power interface: Two Type-C power supply interfaces (power supply and power cord are provided by yourself)language: Chinese and English switchableNumber of tests: 4 types of charge and discharge measurementsInternal resistance measurement: Supported, use DC two-wire to test internal resistanceCharging function: Support, fully automatic power-off charging (does not support lithium iron phosphate battery charging)Discharge function: Supported, automatically stops when conditions are met, discharge current is not adjustableAutomatic charge and discharge: supported, when the automatic mode ends, the battery is fully chargedCycle charge and discharge: supported, 1~9 cycles adjustable (only supported in automatic mode)Status prompt: SupportCooling : fan active coolingOverheating for PROTECTION: supportStop discharge voltage: 2.5V, 2.6V, 2.7V, 2.8V, 2.9V, 3.0V, 3.1V, 3.2V, 3.3V, 3.4V, 3.5V, 11 levels adjustableDischarge current: maximum current of about 1A, not adjustable, does not support modificationCharging voltage: controlled by a dedicated battery charging chip, charging at a maximum of about 1A, full voltage 4.2VSave after power off: only the setting parameters are saved, not the measurement data.Product size: 150×103×36mmPacking size: 182×112×50mmData link: https://www.banber.com/gather/6374be9b2ee0e200077ec155Package Contents:1*Battery capacity resistance detector1*crowbar