For other battery-backup pumps we sell, see our battery backup sump pump category page.
- Doubles the pumping time of Hydropump DH900, DH1800, or PH3000 battery backup sump pumps by adding capacity for a second battery.
- Kit includes battery case and necessary cables (battery not included)
- Product weight: 5 lbs.
- Free standard ground shipping to the continental USA.
- Canadian customers: We must process your orders over the phone. To place an order, call us at 800-318-4159. Ground shipping to Canada is $23 (includes customs duty).
- Call us for quotes to Alaska and Hawaii, or for Second Day or Next Day Air Shipping quotes.
Note: All prices in USD
See our selection of battery backup sump pumps, including residential models, Hydropump DH900 (900 GPH) and Hydropump DH1800 (1800 GPH), the space-saving Hydropump RH1400, as well as the high volume Hydropump PH3000.