On charge: a flat 12 volt car battery connected to, and receiving a charge from, an industrial, heavy duty, Clarke garage charger. England, UK Stock Photo - Alamy
Spare Connector for Optimate Battery Charger
How to Hook Up a Battery Charger (with Pictures) - wikiHow
Alternator to Battery Chargers up to 400A – Sterling Power Products
When and How to Use a Trickle Charger - CarsDirect
How to use a car battery charger | National
To recharge the battery with a charger. Connect the positive charging lead (red) to positive terminal of battery and negative charger (black) at other Stock Photo - Alamy
Connection Lead For Use With Optimate 4 Battery Charger (New SAE Connector) | eBay
How to use Battery charger
batteries - Why did my 12v battery charger blow, when connected to a 12v battery in a 48v bank? - Electrical Engineering Stack Exchange