Advantages :
Milwaukee LITHIUM Replacement batteries are the next generation in Lithium-ion technology, can provide unmatched runtime, performance and durability for the professional tradesman
Compatible with all products in the M18 Cordless tool system
Built in Digital Power Management (DPM) System, the battery features Overload Protection, a Temperature Management System, Individual Cell Voltage Monitoring, Discharge Protection and a Battery Fuel Gauge. Overload Protection-Prevents user from damaging their cordless power tool investment in abusive situations. Temperature Management System-Keeps battery in ideal temperature range to provide maximum life. Individual Cell Monitoring-Ensures optimal charge and discharge for maximum life. Discharge Protection-Prevents cell damage from over-discharge

Compatible Models:
Milwaukee M18,48-11-1815,48-11-1820,48-11-1828,48-11-1840

Package Include
5 x Battery for Milwaukee M18

Warranty :
We guarantee to provide brand new high quality replacement batteries with REAL SPECIFICATIONS All products come with our wondershop is 30 days money back 12 months seller's guarantee against manufacturer defects from date of purchase,and 24 Hours friendly customer service! YOU ARE WORTH IT !!

• Battery Type: Lithium, Voltage: 18V, Capacity: 4000mAh
• High quality replacement battery for Milwaukee 18V 48-11-1840 48-11-1828 48-11-1815 48-11-1820
• Charger communicates with battery pack to manage individual cell voltage, temperature, charge status
• Batteries are made with the high quality SAMSUNG CELLS, Integrated microchip prevents overcharging, Offers Long Lasting Performance and Durability
• Best in class construction, Integrated weld frame, Cell separator, Impact and vibration protective

Battery Type: Lithium, Voltage: 18V, Capacity: 4000mAhCREJOY