The Mascot Lead Ion battery charger is the most sought after product for charging batteries. They are protected against reverse polarity and short circuit. They also have low current startup for deeply discharged batteries. The product provides good working temperature range and switching frequency of upto 65kHz.

Have a 3-step charge control with microprocessor
They are not affected by fluctuations in mains voltage
Has error indication for reverse polarity
Has UL approval