Note-1:Normal Battery is Brand battery 20000mah.And Samsung Battery is made by Samsung INR18650-25R total 25000mah

Note-2:Hammer drill motor is brushless model and machine body now only have Green Stock Color.

Why Choose Samsung Li-battery ?

Advantage-01: Famous Brand Samsung Battery Can Ensure Battery have more stable features and More safe;

Advantage-02: Made by 10PCS Model INR18650-25R 2500mah High Work Efficiency Li-battery,Longer Duration;

Advantage-03:1000 times Charge&Discharge--Longer Batteyr Life.Normally 1pcs battery use 3-5 years both no problem;

Advantage-04: 20A Continues Discharge can ensure the machine motor work at highest level all the time;

Advantage-05: Support 3-4A Fast Charge,ensure battery charging Time More short and no need to wait too long any more.

Battery INR18650-25R Official Description From SAMSUNG SDI