... , it increase the life of battery greatly by preventing theexcessive rising of battery's temperature owing to ripple4) ... cells, caused by general charge with keeping the battery in best condition and improvesbattery's capacity and increase ... the life of batteryModel no.: 1) EVPC-12V-A, 1. 0A, 13. 8V 2) EVPC-24V ... EVPC-36V-A, 1. 6A, 41. 8V 4) EVPC-12V-B, 1A, 13. 8V 5) EVPC-24V-B, 2A ...