Ideal for heavy-duty applications that require long runtime, this Makita 5.0 amp hour slide-style lithium ion battery is loaded with features. It's equipped with over-discharge, temperature and current protection, and its built-in chip communicates with the charger for fast, optimized charging.

• LED charge level indicator displays approximate remaining battery power
• Battery protection system protects against over-discharge and extreme temperature and current for enhanced performance, battery cycle life and overall battery life (when used with STAR marked tool)
• Optimum charging system utilizes three active controls—current, voltage and temperature—to maximize battery life
• Built-in memory chip communicates with charger CPU to optimize the charging based on the unique conditions of each battery

Specifications:

• Product: Battery pack
• Manufacturer: Makita
• Model: BL1850B
• Part number: 196675-2
• Voltage: 18 volts
• Cell type: Lithium ion
• Capacity: 5.0 amp hour