EWORK 21V Max 3.0Ah Lithium-Ion Battery for 20V Max and 21V Max Series Cordless Power Tools (Green)

Features

• ✅ EWORK 21V Max 3.0Ah lithium-ion battery for 20V Max and 21V Max series cordless power Tools
• ✅ EWORK High performance lithium-ion battery employ a new battery cooling technology with virtually no self-discharge. Compared with traditional lithium batteries, the running temperature is lower, more efficient. After 800 charge and discharge tests, the battery capacity is still 80%
• ✅ EWORK Lithium-ion battery have multiple protection systems, built-in intelligent chip, prevent possibility damage caused by overcharging, over-discharging, over-voltage, over-current and short-circuit
• ✅ Upgraded large LED power display, you can see the remaining power more intuitively, helping you better estimate the working time
• ✅ 24 Months & Support: EWORK Lithium-Ion battery comes with a 24-month guarantee and 24/7 customer service. During this period, we will resolve any issues related to the product, installation, or usage for you