Pacchetto batteria agli ioni di litio 10 * 21700 circuito di protezione carica AEG nuovo
You must have 10 21700 power lithium batteries, which are not suitable for 18650 batteries. It can be filled with 10 pieces of 21700 power lithium-ion batteries. AEG RIDGID electric tool lithium-ion battery without battery plastic casing.