Driver UltraFire protected 3.7V 3000mAh Rechargeable Battery brc18650 li-ion batteries (2-Pack Black + White) (11,190,151) (Electronics)
These batteries will never reach again 4000 mAh !! Unfortunately, the gild now for almost all batteries UltraFire !!! I have the battery tested with my Navi. In the battery box 4 batteries of this type have been. Test conditions: - Navi komplet teach
