Built-in Protection against over-discharge, overcharging, over current, provides short circuit protection and steady voltage circuit
The DC18RD lithium battery charger is certified, tested and validated by manufacturer to match specifications of OEM products and exported all around the world, It has longer service life and safer battery charging
From the date of purchase, all OHYES BAT products provide 12 months of quality problem solving time; Any concerns about this item feel free to contact Customer Service, we offer 24 hours' friendly customer service!