The basic functions of this part of the circuit have been realized, 8 15000uf capacitors, 12 Irfp260N FETs, charging and discharging frequency 1hz.The entire circuit is similar to the 2a12v charger, with the addition of overheat protection。YOU CAN ALSO CUSTOM THE CIRCUIT.

the price is $600 + shipping cost

payment:Paypal

shipping:UPS

42451193@qq.com