Power tool lithium ion battery

Product advantages:
1.AO-Class
Using Class A fireproof material,burning for 0 minutes, safe and reliable
2.HIGH-QUALITY LITHIUM BATTERY
Use brand new Sony battery
manufacturing, Sony polymerexplosion-proof battery, safe andreliable
3.PROFESSIONAL ANDTECHNICAL
10 years of professionalmanufacturing of power toolbatteries, vacuum cleanerbatteries, sweeper batteries,rich experience
4.SPOT WELDING
Precise solder joints, firmcontact with nickel sheet,low resistance, enhancebattery pack performanceand service life

product features:
1.Brand New | Li-ion | 20 Volts | 4000 mAh | Premium Replace dewalt power tool battery;
2.Batteries are made with the highest quality famous brand battery cells,like Samsung and LG;
3.100% Compatible with Dewalt 20V power tool battery,work as well as your original power tool battery;
4.Integrated microchip prevents overcharging & LED indicator light, lengthens power tool battery life;
5.13 months quality warranty for all power tool battery.