Are you troubled by the occasional blue screen when you use your computer and the serious frame skipping when you play games？Maybe this is the problem with the adapter charger
So this product was born, As this is a newly developed product, there may be some defects. If you get this 1%, please don't be angry or sad. Just find us and get a new device quickly, or get an immediate refund.
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Specifications:
Input : 100 - 120V 50-60Hz
Output: 19.5V 6.15A
Power: 120W
Outlet: 3-prong
Connector size: 7.4 mm×5.0 mm

Compatible P/N:
HSTNN-CA25 HSTNN-LA25 HSTNN-DA25 ADP-120MH D ADP-120MH
644699-001 644699-003 645156-001 677762-002 730982-001 740243-001 645156-001
PA-1121-52HH PA-1121-62HB

Compatible laptop model:
HP Envy DV4：
dv4-5300 dv4-5300 CTO dv4-5302tx dv4-5303tx dv4-5304tx dv4-5305tx
dv4-5306tx dv4-5307tx dv4-5309tx dv4-5311tx dv4-5312tx
HP Envy DV6：
dv6-7300 dv6-7300 CTO dv6-7300eo dv6-7300sa dv6-7300sp
dv6-7301ax dv6-7301tx dv6-7302ax dv6-7302so dv6-7303ax
dv6-7304tx dv6-7305tx dv6-7307tx dv6-7308tx dv6-7309tx
dv6-7311tx dv6-7312tx dv6-7313tx dv6-7315tx dv6-7350er
dv6-7350sw dv6-7351er dv6-7380la dv6-7352er
dv6-7360sw dv6-7363cl dv6-7370sf dv6-7380el
Hp Envy DV7：
dv7-7227nr dv7-7234nr dv7-7233nr dv7-7212nr
dv7-7259nr dv7-7228nr dv7-7292nr dv7-7259nr dv7-7214nr
dv7-7238nr dv7-7247cl dv7-7278ca dv7-7270ca dv7-7255dx
dv7-7398ca dv7-7373ca dv7-7333cl dv7-7220us dv7-7230u
s dv7-7240us dv7-7250us dv7-7223cl dv7-7310dx dv7-7227cl