1.Lithium-ion Batteries 2. high energy density 3. Long life cycles &Low self discharge rate 4. No memory effect 3.2v 1.1Ah CRF18650HP ... cylindrical Lithium-ion BatteryKEY WORDS:lithium-ion batteries, LiB ,Lithium-ion Battery, Lithium ion Battery, li-ion battery, li ion battery, Lithium ion Battery, lithium-ion cells, li ion batteries , li ion battery ...