The Bosch BAT819 CoolPack™ heat-conductive housing is specifically designed to cool internal cell temperatures for longer life. The Bosch BAT819 2.0 Ah Lithium-Ion battery delivers 50 percent more runtime versus a 1.3 Ah battery without CoolPack™ technology. Bosch batteries are compatible with electronc monitoring systems (EMS) on Bosch power tools that regulates voltage for heavy-duty applications. The Bosch BAT819 battery is built with advanced technology high-capacity, low-resistance Lithium-ion cells. Features a fuel guage to ensure that users always know their power level.
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