Capacitor in a battery charger begins to click as it goes into an on/off loop. Would replacing the capacitor fix the problem, or would I be better off buying a new charger? :
Electronic Circuits: Automatic Programmable 4.2V Battery Charge, Current up to 500mA using LTH7R IC with PCB
KROAK Portable Car Jump Starter - 12V Super Capacitor, Safe Battery-less Charger, Quick Charge, Carry Case - For 8.5L Gas and 6.5L Diesel Engines - Walmart.com
A Simple Battery Charger Circuit Diagram for 12V Battery - ETechnoG