NOYITO 16.8V 1A Power Adapter Battery Charger with LED Indicator DC Port 5.5x2.5mm & 2.1mm Suitable for Charging 14.4V, 14.8V, 16.8V 4-String Lithium Batteries

NOTE: 1..Before buying, be sure to confirm that the port size of this product matches with yours. Wrong size will not work!!! ( The port size of this product is 5.5x2.5 & 2.1mm). 2. This product has many kinds of protection functions, enter the protection mode, LED lights will flashing red light. When this happens, unplug the adapter immediately and check if the circuit is short-circuited, if the electrical power exceeds the rated power of the adapter, etc. 3.One-year after-sales warranty, please contact us if you need it. Parameter: Input voltage: AC 120V / 220V AC100-240V. Output: DC 16.8V±0.1V 1A. Output Wire length: 1.2m / about 4 ft. Output interface: 5.5 * 2.5 & 2.1mm Charging process LED indicator changes: 1. No-load status LED is green; 2. Charging, the first phase of constant current charging, LED indicator is red. Charge to the rated voltage into the second phase of constant voltage charging, the current slowly decreases. 3. When the battery power reaches 90-95%, LED lights turn green. At this point the charger will continue to charge with a small current until it is full. Package Included: 1pcs NOYITO 16.8V 1A Power Adapter

• 【****NOTE: The DC port of this adapter is 5.5x2.5 & 2.1mm, which is only suitable for devices with the same specification DC port . Cannot be used for other DC interface specification equipment. Please confirm before purchasing. Normally, the specifications of the DC port of the device will be marked on your device manual or label. The unmatched DC interface will not be able to supply power.****】
• NOTE: We have upgraded this product based on the user's usage of hundreds of users. The newly upgraded products will be on sale from March 23, 2025. Product upgrades : Higher accurate DC output, Now 16.8V ± 0.1V 1A. The length of the DC output cable has been lengthened, from 1 meter of the previous version to 1.2 meters （about 4ft）in the now version. The PCB board has also been modified to improve the heat dissipation of the product, and the appearance of the product has also changed.
• Input voltage: AC 120V / 220V (AC100-240V suitable for anywhere in the world voltage level).
• Output: DC 16.8V ± 0.1V 1A With over-current protection, over-discharge protection, over-voltage protection, overcharge protection, short circuit protection.（Enter Protection mode , with flashing red light)
• Output Wire length: 1.2m / about 4ft. DC Output : DC Port 5.5x2.5mm & 2.1mm . Before buying, be sure to confirm that the interface size of this product matches with yours. Wrong size will not work!!
• ***********【One year after-sales warranty, please contact us if you need it.】**********
• **********[Be sure to confirm whether the DC port matches before purchasing. This product has a one-year after-sales warranty period. If you need us to provide you with after-sales service, please contact us]