Recent content by Cody_22

  1. C

    What kind of battery and charger should i use for diy bluetooth boombox(TDA7492p)?

    I've been searching the whole internet for a week now to find answers. I found out that i have two options: laptop cells or VRLA(SLA). Both seem nice but i don't know how to charge them. Apparently i need some special circuits for VRLA to set exact voltage to 13,4, to limit maximum charge, to...