Portable good quality best price Automatically 12V 20A battery charger
The MA series lead-acid battery is professional designed according to the power battery of electric vehicles equipment. It use the advanced soft switch technology , with small size , convenientins allation , high conversion efficiency , running fully loaded for a long time , stable output current , large capacity , high reliability , long life features etc. With short-circuited protect , low-voltage protect , overheated protect function. The long delay digital counter can ensure the battery from the constant voltage to the float charger reliably every time. Avoid the lost control of battery heat caused by the hight teperature. Let the damage of battery drop to the lowest caused by the dehydration and the polar plate vulcanize which are the two general problems of charger.
Rated input voltage : AC220V ~ ±15%
Rated frequency : 47 - 63HZ
Power factor : ≥0.85
Full load efficiency : ≥87%
Mechanical shock and quake-proof degree : Agree with the SAEJ1378 requirements. Temperature range : -40 ~ +105C