1S 2S 3S 4 4s 5 5s 4.2V-21V Lithium Batterij Li-Po li-Ion Capaciteit Indicator Board Power Display Opladen Lading Led Tester
USD 0.78USD 1.20
1S 2S 3S 4 4s 5 5s 4.2V-21V Lithium Batterij Li-Po li-Ion Capaciteit Indicator Board Power Display Opladen Lading Led Tester