14.4V 6500mAh (93.6WH) Replacement Battery for D3 D7 Models (Part 945 0225) — 120+ min, Heat-Resistant Polymer, 30% Longer Runtime, 40% Higher Energy Density

This 14.4V 6500mAh (93.6WH) replacement battery is made specifically for D3 D7 models (Part 945 0225) and delivers 120+ minutes of runtime per charge. Lightweight and user-friendly, the pack uses a heat-resistant polymer casing and intelligent charging management to provide stable performance across hardwood floors, tiles, and carpets while maintaining suction during extended cleaning cycles. With 30% longer runtimes than the standard option and 40% higher energy density than traditional batteries, it efficiently handles pet hair, dust, and debris in multi room environments without frequent recharging interruptions. Ideal for pet owners and larger homes or small offices, this unit is built for continuous duty and operates memory effects for stable, long term use in high-traffic environments.