Specification Brand : YOUNAFEN BulletPoint1 : TP5000 lithium lithium iron phosphate 2A current 4.2/3.6V can be switched BulletPoint2 : 2A version is the performance version of TP5000,due to the larger current, the heat will be relatively large, but the fastest charging speed BulletPoint3 : Input: 4.5-9V (can not over 9v, suggest 5v~6v) BulletPoint4 : Voltage:4.2V/3.6V;error ±1% (circuit board default 3.6V) BulletPoint5 : Current:2A(change the resistance can be adjusted, the formula is: 0.1 v/current = resistance) ExternallyAssignedProductIdentifier : 7618033240244 ItemName : YOUNAFEN TP5000 3.6v/4.2v 2A Charger Board 3.7v Lithium 3.2v LiFePO4 Battery Charging Transmitter Circuit Board Converter Power Supply Module Drive Connector Electronic Chip Amplifier PCB Charger Up ItemPackageQuantity : 10 ItemTypeKeyword : communication-integrated-circuits Manufacturer : YOUNAFEN Material : Copper PartNumber : YOUNAFEN ProductDescription : TP5000 3.6v/4.2v 2A Charger Board 3.7v Lithium 3.2v LiFePO4 Battery ChargingFeatures:TP5000 lithium lithium iron phosphate 2A current 4.2/3.6V can be switched2A version is the performance version of TP5000,due to the larger current, the heat will be relatively large, but the fastest charging speedParameterInput: 4.5-9V (can not over 9v, suggest 5v6v)Voltage:4.2V/3.6V;error 1% (circuit board default 3.6V)Current:2A(change the resistance can be adjusted, the formula is: 0.1 v/current = resistance)Function:lithium lithium iron phosphate charging, full charged, the charging will stop, green LED light upThe light is not welded and the user is required to be welded on their ownSize:2.6x1.8cm/1.02x0.71inchNote:Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bidDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Includes:1 x TP5000 Charger Board ProductSiteLaunchDate : 2024-05-13T08:05:27.000Z UnitCount : 1