Specification Brand : UMLIFE BulletPoint1 : SAFETY: Intelligent circuit with LED screen digital display, automatic shutdown design and multi-level protection design; It can prevent short circuit, wrong polarity, overheating, overcurrent, low voltage, overvoltage, six protections; With five-stage pulse charging technology, pulse repair protects your battery and keeps your car battery longer BulletPoint2 : FULLY AUTOMATIC CHARGING: Ideal for charging or maintaining all types of 6/8/12/14/24V lead-acid batteries, including STD, AGM and Gel (Lithium battery not included); Built-in high-frequency pure copper wire transformer, high conversion rate; Automatically matches and selects the best 0-10A charging, and stops automatically when fully charged BulletPoint3 : REGULAR CHARGING PROCEDURE: Automatically detects whether the battery needs 6V or 12V charging; 3-stage charging process (batch charge, absorption and float) for 6 volt batteries; 7-stage charging process for 12 volt batteries (desulfurization, soft start, batch charge, absorption, battery test, repair and float) BulletPoint4 : WIDELY COMPATIBLE: Suitable for charging and maintaining various types of 6-24V lead-acid batteries (excluding lithium batteries); Compatible with all types of vehicles, charging and maintaining cars, golf carts, motorcycles, boats, lawn tractors, vans, trucks , classic cars, ATV, SUV, PWC, etc; Carrying handle is very convenient to carry BulletPoint5 : NOTICE: This car battery charger has a repair function: press the left switch for 5 seconds, if there is no response after 1-2 hours, it means that the battery is damaged; Battery charger can't be used on a frozen or completely dead battery, but grounding can be used to restore the battery Color : Type C USB CurrentRating : 10 amps InputVoltage : 5 volts ItemName : 6PCS TP4056 Type-C USB Charging Module 5V 1A 18650 Lithium Battery Charging Board Power Charger Board with Protection ItemPackageDimensions_Height : 6.4 centimeters ItemPackageDimensions_Length : 0.7 centimeters ItemPackageDimensions_Width : 3.8 centimeters ItemTypeKeyword : automotive-battery-chargers Manufacturer : UMLIFE ModelNumber : b2813d2e-87ad-481a-9ba4-aabb53c942af NumberOfItems : 1 OutputVoltage : 5 volts PartNumber : UMLIFE-3 ProductDescription : D ProductSiteLaunchDate : 2020-08-29T09:49:06.246Z SpecificationMet : CE SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 26111704 WarrantyDescription : 1 year