Charging a 3000mAh 18V Li-ion battery

BernhardFW

New member
I am working (supported by UlliSun) on refitting a broken Yardforce Amiro using the ingredients like chassi, the Linix BL-motors (20V) and other components aside the Yardforce PCB's; the software I use is based on the "PiMowBot" of TGD-Consulting...
My question:
A bought this battery-pack and wonder, if somebody knows how to charge it... just using a step-down and charge with 20V (on plus and gnd) does not work.
What do the other wires expect ? there seem to be some logic behind it.
how to handle that electronic-logic ?




Shentec_18V_3000mA_battery.png
 
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