(New Open Box) 2 pcs 21V batteries, 2.0Ah 2000mAh battery for 20V 21V cordless power tools with a Battery Charger

New Open Box 2 pcs 21V batteries, 2.0Ah 2000mAh battery for 20V 21V cordless power tools with a Battery Charger, Lithium-ion Battery Compatible with Makita 18V tools,Leaf Blower,weed wacker,Chainsaw,Power 
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Notes: stock image might slightly differ from the actual item; stock image is for reference only 

About the item:
Easy to use:Compatible with over 90% of 20V~21V power tools, please check the size of the socket when purchasing.①Two batteries | voltage: 21V | battery capacity: 2.0Ah ②A Charger Adapter, ③An English manual. The charger attached to the battery has a power display light, which can check whether the battery is full in real time. When the light shows red, it means that the battery is charging, and when it shows green, it means that the battery is full or disconnected.
The high-performance lithium-ion battery unit utilizes advanced lithium-ion batteries capable of withstanding approximately 500 charge cycles. This design effectively reduces the risk of overcharging, thereby extending the battery's lifespan. The technology employed eliminates the memory effect, allowing for unrestricted charging, and features minimal self-discharge, ensuring optimal productivity and decreased downtime. Charging for 1.5 to 2 hours enables a continuous usage period of 40 to 60 minutes for devices with power consumption ranging from 50W to 100W, thus providing a consistent and reliable power supply.
Perfect features: Batteries are made of advanced materials, with a hard PC+ABS plastic shell that is sturdy and drop resistant, easy to install and remove,The batteries have passed CE, FCC, and ROHS certifications and has overcurrent, overvoltage, overtemperature, overload, and short-circuit protection. It is your best choice for a safe life.
Wide compatibility: This product is compatible with over 90% of 18V, 20V, and 21V power tools. Please compare the socket size or consult customer service before purchasing. It is also compatible with most Makita tools, and the models that can replace Makita 18V batteries are: BL1860, BL1860B, BL1850, BL1850B, BL1840, BL1840B, BL1830, BL1830B, BL1815, BL1825, BL1835, BL19405, BL19404, and the Wireless power tool battery.