Smart Phone Compatible Solar Charging Controller, Brand Name : OLYS

model: mppt5012a-duo-bt (12a)  ｜ mppt5025a-duo-bt (25a)

solar charging controllers for camper
charge mode：mppt
system voltage：12v

display:meter + app

battery number：two battery charging ports
battery type：gel, lead-acid, agm2, lifepo4

application ：

1.for camper, caravan

2.self-contained solar systems

3.for boat

product introduction

1. Increase the charging current, compared to the traditional pwm controller, mppt charging efficiency, can be increased by 10-30%

2. Four batteries are available, gel battery, lead acid battery, agm2 battery,lithium battery

3. Two charging ports, it can automatically charge the main battery of the solar equipment, and recharge the car's starter battery

4. Fully automatic, unattended charging. overload, overheating, reverse current protection