TENPOWER INR18650-28HE Rechargeable 18650 Li-ion Battery High Drain 3.6V 10A 2800mAh (NEW)The TENPOWER INR18650-28HE is a cylindrical lithium-ion cell that embodies the balance between energy and performance. Its name hints at capacity (28 = 2800 mAh) and a design for relatively high curre..