【Brand New Upgrade】The new upgraded long-lasting, high-capacity battery cells to keep your Power Tools running longer and with a charge/discharge cycle life of over 1000 cycles.
【Safety & Reliability】Batteries are CE, FCC & ROHS certified.Intelligent Protection against potential damage caused by over-charging, over-discharging, over-voltage, over-current, short-circuit.
【Worry-free After Sale】We offer one year full refund and three years free replacement service. Please feel free to contact our 24-hour online customer service if you have any questions during the use of the battery( on "YOUR ORDER" options click the "contact seller").