About This [Off-Grid DC Well Pump System]:Includes a 12V 100Ah lithium battery, a 20A lithium battery charger, and a controller, providing a stable water supply for farms, households, or remote areas. [Upgraded 100Ah LiFePO4 Battery]:The 12V 100Ah lithium battery adopts Class A LiFePO4 cells, with upgraded low-temperature protection. It has a built-in Bluetooth module, allowing connection to the DC HOUSE APP for monitoring battery information. The battery has passed UL/UN38.3 testing and certification, achieving the highest safety level. It boasts an ultra-long cycle life of up to 15,000 cycles and a service life of up to 10 years. 120W Stainless Steel Deep Well Pump: IP68 waterproof, durable, flow rate 12 LPM / 3.2 GPM; Maximum Lift 230 Feet (70 Meters), equipped with a 1.5-Meter cable, directly connectable to solar energy equipment for instant deployment [High-Efficiency and Safe Charger]:The 20A lithium battery charger can fully charge a 100AH lithium battery in approximately 5 hours, and the battery can support the water pump to operate continuously for 6-8 hours. [Usage & Maintenance Tips]:Ideal for irrigation, livestock, and submersible well pumping. Limit continuous use to ≤4 hours. Regular cleaning extends pump lifespan Overview Brand : ECO-WORTHY Color : 12v 120w Well Pump Material : Stainless Steel Style : 100Ah Battery + Solar Charger Kit Product Dimensions : 3.5"L x 3.5"W x 16"H Power Source : Solar Powered Item Weight : 4 Kilograms Maximum Flow Rate : 5.6 Gallons Per Minute Voltage : 12 Volts Manufacturer : ECO-WORTHY