The Dayton Audio KAB-BE Li-Ion battery charging board holds three 18650 batteries (sold separately). This charging board has built in under/over voltage protection circuits for safe charging and battery longevity. It balances different voltages between batteries in case one battery discharges faster than the other ones. A 19Vdc 4A – 5A power adaptor works best for charging batteries contained in this board. Additional boards can be sequenced together to provide longer playing time.
When changing batteries for the KAB-BE, the charging adapter must be plugged in momentarily after the new batteries have been inserted. Failing to do so will prevent the amp board from powering up.
Note: Standard 18650 batteries dont fit this charger. Requires BAT-KAB batteries only.
Under/over voltage protection prevents over charging the batteries
Voltage balancing keeps the sound playing even if one of the batteries is weaker than the others
Holds three 18650 Li-Ion batteries (sold separately)
Built-in 20cm 4 conductor cable plugs directly into KAB Bluetooth amp boards