GP Battery Charger Protection
Every battery charger should have some kind of protection against damage, and it should also protect the batteries they are charging. For that reason, this battery charger from GP was designed with several safety measures. The charger has surge protection. This will not allow the batteries to come into contact with a higher voltage than is alright for them. Thanks to the device's undervoltage protection, your batteries will surely not be ruined by weak charging. The GP battery charger is even equipped with protection against short-circuiting. It's even capable of detecting defective batteries, so you needn't worry about charging a broken battery. With polarity detection, you will always place the batteries in the charger correctly.