7.4V 18650 8000mAh Li-ion Battery Tamiya plug for HJ806 HJ810 R/C boat parts Henglong 3818 3819 3838 3839 R/C tank parts

7.4V 18650 8000mAh Li-ion Battery Tamiya plug for HJ806 HJ810 R/C boat parts Henglong 3818 3819 3838 3839 R/C tank parts

Aliexpress UK