5S 21V 7S 29.4V 18650 Lithium Batterij Bescherming Boord 5A 10A Ternair Li-Ion Bms Pcm Overbelasting over-ontlading Beschermen Board
USD 0.85USD 1.71
5S 21V 7S 29.4V 18650 Lithium Batterij Bescherming Boord 5A 10A Ternair Li-Ion Bms Pcm Overbelasting over-ontlading Beschermen Board