3.7V INR21700 40T 4000mAh li-lon battery 21700 15A 5C Rate Discharge ternary Electric car lithium batteries DIY Nickel sheets
USD 5.60USD 11.92
3.7V INR21700 40T 4000mAh li-lon battery 21700 15A 5C Rate Discharge ternary Electric car lithium batteries DIY Nickel sheets