Lithium ion battery 18650 3.7V 2000mAh Real Capacity

Specifications Model: China Version Size: 18650 Style: Flat Top Nominal Capacity: 5000mAh (Practical Capacity 2000mAh) Nominal Voltage: 3.6v Protected: No Rechargeable: Yes Approximate Dimensions: 18.55mm x 65.25mm Approximate Weight: 50g Standard charge: 1200mA Max.charge current: 2000mA Discharge cut-off voltage: 2.65V 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. This battery is sold for the use of system integrations with proper protection circuitry or battery packs with a battery management system or PCB (circuit board/module). 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. 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 protection circuitry ONLY use within manufacturer specification DO NOT store loose in pocket, purse, etc. – always use a protective case 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 User must be familiar with handling lithium ion batteries before purchase Usage of batteries is AT YOUR OWN RISK