Samsung 35E 18650 3500mAh 8A - Protected Button Top Battery NOT FOR USE  IN E-CIG OR VAPE Alternative option: Molicel P26A 18650 Battery *Please NOTE these button top protected batteries are 4-6mm longer than a standard 18650 cell. (flat top, unprotected). The button top protected battery is commonly required for flashlights, doorbells and other devices. SPECIFICATIONS: Model: INR18650-35E Size: 18650 Style: Button Top Nominal Capacity: 3500mAh Continuous Discharge Rating: 8A (2 Mosfets / Protection cut-off 10A) Nominal Voltage: 3.6v Protected: Yes Rechargeable: Yes Approximate Dimensions: 18.65mm x 69.25mm Approximate Weight: 50.74g WARNING: The user must have appropriate understanding of lithium ion batteries before purchase.  Use caution when working with and using lithium ion batteries as they are very sensitive to charging characteristics and may explode, burn, or cause a fire if misused or mishandled. Always charge in or on a fire-proof surface. Never leave batteries charging unattended. Buyer is responsible for any damage or injury caused by misuse or mishandling lithium ion batteries and chargers. Charge only with a smart charger designed for this specific type of lithium ion battery. Do not mix and match old and new, used and unused batteries. DO NOT USE WITH E-CIGARETTE, VAPORIZER, OR SIMILAR DEVICE MISUSING OR MISHANDLING LITHIUM ION BATTERIES CAN POSE A SERIOUS RISK OF PERSONAL INJURY, PROPERTY DAMAGE, OR DEATH BATTERIES MAY EXPLODE, BURN, OR CAUSE A FIRE IF MISUSED OR MISHANDLED ONLY USE WITH PROPER CIRCUITRY IN A PROTECTED BATTERY PACK ONLY USE WITHIN MANUFACTURER LISTED SPECIFICATIONS DO NOT STORE LOOSE BATTERY IN A POCKET, PURSE ETC. - ALWAYS USE A PROTECTIVE CASE OR BOX KEEP AWAY from metal objects to prevent short circuiting DO NOT short circuit DO NOT use if wrapper or insulator is damaged or torn DO NOT use if damaged in any way DO NOT overcharge or over-discharge DO NOT modify, disassemble, puncture, cut, crush, or incinerate DO NOT expose to liquids or high temperatures DO NOT solder, spot weld only User must be familiar with handling lithium ion batteries before purchase Usage of batteries is AT YOUR OWN RISK