Is it just my battery? Is it my charger too? Or bigger problem?

Okay, I'm well aware that I need a new battery. But, I'm wondering if the battery is my only problem. Charger problems too? Recently, my charger stopped charging it. No light and not charging. Used an old jacked charger and it worked, part of the time. There were days it worked all day, then the next if I moved the cord slightly, it stopped, but that's the charger. Now, it's done. No light, not charging. The battery it still holding its charge, draining at normal rate. Yes, I need a new battery, but am I having charger/charging problems too?

Device Name: ASMB016

Charge Information:

Charge Remaining (mAh): 2927

Fully Charged: No

Charging: No

Full Charge Capacity (mAh): 4018

Health Information:

Cycle Count: 1741

Condition: Good

Battery Installed: Yes

Amperage (mA): -1110

Voltage (mV): 11292

AC Charger Information:

Connected: No

Charging: No

The charger was plugged in at the time.

Any ideas??