... density, small volumeLonger service life, 1C for circulation using 500 charge/discharge cycle, capacity above 80%Low self-dischargeNo ... battery.2) Product deion:ICR16340 Lithium-ion battery with capacity:650mAh.3) Light weight, higher energy density, small volume.4) Longer service life, 1C for ... 3.0V batteries have diodes in them. You see, Li-ion chemistry produces 3.6V (nominal) and those Soshines ...