NOYITO 8.4V 1A Power Adapter Li-ion Battery Charger with LED Indicator 5.5 x 2.5 2.1mm Interface
【 NOTE: The DC interface of this adapter is 5.5x2.5 / 2.1mm, which is
only suitable for devices with the same specification DC interface. 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: 1.【Before ordering this adapter, please
confirm whether the DC port of the adapter matches your device, and the
unmatched DC port will not be able to power your device】. 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. Parameter: Input voltage: AC 120V / 220V
(AC90-264V suitable for anywhere in the world voltage level). Output: DC
8.4V(+/-0.5V) 1A. Output Wire length: 1.1m / 3.5ft. Output interface: 5.5 
2.5mm / 2.1mm With built-in leaf spring, Compatible with 5.5x2.5 / 2.1mm. With
over-current protection, over-discharge protection, over-voltage protection,
overcharge protection, short circuit protection.（Enter Protection mode , with
flashing red light）. 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 8.4V 1A Power Adapter Li-ion Battery Charger
 
Product Features
  

         
Input voltage: AC 120V / 220V (AC90-264V suitable for anywhere in the world voltage level). Output: DC 8.4V (+/-0.5V) 1A (Suitable for 7.2V 7.4V 8.4V 2-string Lithium Battery Pack)
         
Before ordering this adapter, please confirm whether the DC port of the adapter matches your device, and the unmatched DC port will not be able to power your deviceOutput Wire length: 1.1m / 3.5ft.
         
Output interface: 5.5 * 2.5mm / 2.1mm (With built-in leaf spring, Compatible with 5.5x2.5 / 2.1mm ).Before buying, be sure to confirm that the interface size of this product matches with yours. Wrong size will not work!!!
         
If the product you received is different from the picture, please contact usWith over-current protection, over-discharge protection, over-voltage protection, overcharge protection, short circuit protection.(Enter Protection mode , with flashing red light).
         
Manufacturer's One-year After-sale Warranty