... 1. Big Capacity 2. Fast charge&2000 times cycleuse 3. Small weight&size 4. Safe Rechargeable 18650 Li- ... to-cost rates.4. Low self-discharge,Less than 3% per month5. Fast charging,It can be charged 90 ... charging,It can be charged 90% in 10 mins.3. So long life,more than 2000times cycle use4. It ... li-ion battery for laptop2.Size:186503.Nominal voltage:3.6v4.Nominal capacity:2200mah5.Diameter:18.1mm, Height: ...