Meco 1PCS LiitoKala Lii-40A 21700 Battery 4000mah 3.7V Unprotected Flat Top Li-Ni Rechargeable Battery

Specification: Product Name: 1PCS LiitoKala Lii-40A 4000mah 3.7V Unprotected Flat Top Li-Ni 21700 Battery Brand: LiitoKala Model: Lii-40A Size: 21700 Chemistry: IMR Nominal Capacity: 4000mAh Nominal voltage: 3.6V Discharge: 40A Max Continuous Positive: Flat Rechargeable: Yes Dimensions: 21.2mm x 70.4mm Weight: 61.2g Package included: 1x LiitoKala Lii-40A 4000mah 3.7V Unprotected Flat Top Li-Ni 21700 Battery