About This

UPGRADED LONG RUNTIME CAPACITY: Rated at 40 V 5.0 Ah and 200 Wh to fuel your high-demand tools; serves as a direct replacement for standard battery model BY8708-00; provides up to twice the runtime of standard compact cells
POWERS INTENSE OUTDOOR EQUIPMENT: Engineered to deliver stable power to high-torque brushless lawn mowers, high-CFM leaf blowers, and brushless chainsaws; maintains consistent speed and torque during demanding backyard clearing tasks
EFFICIENT CHARGER MATCHING: Fully compatible with original rapid charging units including models SC5364-00 and SC5376; supports fast power replenishment so you can swap batteries quickly and maintain a continuous landscaping workflow
REAL TIME FUEL MONITORING: Features a built-in green LED battery indicator on the front panel to show remaining runtime; check energy status at the press of a single button to prevent unexpected downtime on your lawn or garden
INTELLIGENT CIRCUIT SAFETY: Advanced battery management system monitors individual cell voltage and temperature; protects against overcharging, overheating, and short circuits; constructed with impact-resistant outer housing