CE: 2- Pack 3.7v 3000mah Ultrafire 18650 Li-ion Rechargeable Battery - Etekcity

CE: 4pcs 18650 4000 mAh 3.7V Li-ion Rechargeable Battery + 1pcs charger - Ultrafire

CE: Logitech Li-ion Battery for Harmony One Remote 880 890 720 900 (LATEST VERSION)) - Logitech

CE: 18650 3000mAh 3.7V Rechargeable Li-Ion Battery + Charger Combo - Ultrafire

PC Accessory: ACER Aspire Laptop Battery - Premium Superb Choice 6-cell Li-ion battery - Superb Choice

CE: Two Panasonic NCR18650B 3.7V 3400mAh Rechargeable Li-ion Batteries QTY 2 - Panasonic

CE: 4x 2000mah ICR 14500 3.7v Aa Rechargeable Li-ion Battery for Ultrafire LED Torch - TETC

Home Improvement: Intsun? 2pcs 3.7V 18650 4000mah Rechargeable Li-ion Battery with PCB and 18650 battery Charger for LED Flashlight, Headlamps, search light lamp, etc (2Pcs battery+charger) - Intsun

CE: 4pcs Ultrafire 18650 3000 mAh 3.7V Li-ion Rechargeable Battery+1pcs Charger - Ultrafire

CE: EagleTac Protected Li-ion 16340/RC123A Rechargeable Battery (1x16340) - EagleTac

CE: Logitech 1250mAh 3.7V Li-Ion Rechargeable Battery For Harmony 915 1000 1100 L-LU18 LU18 - Logitech

CE: Li-ion Battery Gateway 3018 3040 3500 3600 Repl W32044L UR18650F, model GT-M210 - BATTERY TECHNOLOGY

CE: 2Pcs 18650 3.7V-4.2V 5000MAH Li-ion Rechargeable Efficient Battery Deep Blue - MicroMall

PC Accessory: Li-ION Notebook/Laptop Battery for Gateway AS09A31 AS09A51 AS09A56 AS09A71 AS09A75 AS09A90 - SIB

Sports: Refun 2pcs 3.7v 18650 4000mah Protected Lithium Li-ion Rechargeable Battery for LED Light Headlight Headlamp Handheld Flashlight Torch and with 1pcs Quick Smart Charger - refun

Wireless: MicroMall(TM) 3 Pcs 3.8V 2100mAh Spare Replacement Li-Ion Battery with 1 Pcs Cradle Charger for Samsung Galaxy S3 i9300

Personal Computer: Super-Capacity Li-ion Battery For Toshiba Satellite P200 series replace PA3536U-1BRS , PA3537U-1BAS , PA3537U-1BRS , PABAS100 , PABAS101 series Ac Laptop Notebook Main Battery [ 7200mAh 9 Cells] - Brainydeal

CE: 12 Pack of 3.7V 5000mAH 18650 Rechargeable Li-ion Battery Yellow - Olymstore

Home Improvement: Intsun? 4pcs 3.7V 18650 4000mah Rechargeable Li-ion Battery with PCB and 18650 battery Charger for LED Flashlight, Headlamps, search light lamp, etc - Intsun

CE: Tangsfire 18650 3600mah 3.7v Rechargeable Li-ion Battery (Pair) + Charger Combo - Tangsfire

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Li-Ion Batteries Popular Q&A

Q: What is a li-ion battery?
A: Lithium-ion batteries (sometimes abbreviated Li-ion batteries) are a type of rechargeable battery in which a lithium ion moves between the anode and cathode. Th... Read More »

Q: What is a li-ion battery?
A: Lithium-ion batteries (sometimes abbreviated Li-ion batteries) are a type of rechargeable battery in which a lithium ion moves between the anode and cathode. Th... Read More »

Q: Li Ion battery Packs?
A: Try the Plug in America website for links galore. Read More »

Q: Drawbacks of li ion battery?
A: Hi Rony, Some of the drawbacks of li ion battery are Like the use of any technology, there are some disadvantages that need to be balanced against the benefits.... Read More »

Q: How to Store Your Li-Ion Battery.
A: 1. Charge or discharge the battery until it is only has about 40 percent of its life remaining. Never store a battery when it is full or fully discharged. A bat... Read More »