WorCraft 20V Cordless Rain Barrel Pump Kit with 4.0Ah Battery Options & Charger

Put your rain barrel to work without running an extension cord near the water.

The WorCraft 20V Cordless Rain Barrel Pump draws water from a collection tank and delivers it to your garden — cord-free, with three flow settings, a 1-inch hose connection, and intelligent dry-run protection that shuts the pump off before it damages the motor. Choose a kit with one or two WorCraft 20V 4.0Ah ONE FOR ALL batteries, with a compatible 2.4A charger included with either option. A waterproof battery compartment keeps the pack safe above the water line.

Choose Your Battery Package

• 1 × 4.0Ah battery + charger: a ready-to-use setup for everyday garden watering.
• 2 × 4.0Ah batteries + charger: keep a second charged pack ready for longer watering sessions.

Built for Cordless Garden Watering

Three flow settings move up to 660 GPH (2,500 L/h) with a maximum lift height of 69 ft (21 m) on the top setting — enough to reach raised beds and elevated garden areas. The height-adjustable outlet tube fits different barrel sizes, and the 1-inch hose connection lets you run a standard garden hose. One 4.0Ah charge delivers approximately 30 minutes of runtime.

Specifications

• Voltage: 20V
• Motor power: 165W
• Water flow: 356 / 528 / 660 GPH (1,350 / 2,000 / 2,500 L/h) — 3 settings
• Max lift height: 25 / 56 / 69 ft (7.7 / 17 / 21 m)
• Max immersion depth: 4.9 ft (1.5 m)
• Max particle size: 2 mm
• Water temperature: 32–95°F (0–35°C) — clean or rain water only
• Hose connection: 1 in
• Adjustable outlet height: approximately 33 in (83 cm) total
• Weight: 5.5 lbs (2.5 kg)
• Runtime: Approximately 30 minutes per 4.0Ah battery
• Protection: Dry-run protection, waterproof battery compartment
• Battery platform: WorCraft 20V ONE FOR ALL (2.0Ah or larger recommended)
• Battery packages: Choose one or two 4.0Ah batteries; 2.4A charger included with both options
• Model: CRWP-S20Li

What's in the Box

• WorCraft 20V Cordless Rain Barrel Pump (CRWP-S20Li)
• One or two WorCraft 20V 4.0Ah ONE FOR ALL batteries, depending on the selected option
• One WorCraft 20V battery charger, 2.4A
• Instruction manual

Frequently Asked Questions

Q: What is a rain barrel pump used for?
It draws water from a rain barrel or collection tank to water your garden — three flow settings and a 1-inch hose connection let you match the flow to the task, with no mains outlet needed near the water.

Q: Does the kit include a battery and charger?
Yes. Select either the one-battery or two-battery option. Both options include a WorCraft 20V 2.4A battery charger and one or two 4.0Ah batteries.

Q: What battery does it use?
The pump runs on WorCraft 20V ONE FOR ALL batteries. This kit includes 4.0Ah batteries, while a 2.0Ah or larger pack is recommended for operation.

Q: What water can it pump?
Clean water and rain water only — water temperature between 32–95°F (0–35°C) and particles no larger than 2 mm. Not suitable for dirty, chemical, or wastewater.

Q: Why choose the two-battery option?
The two-battery option lets you keep one 4.0Ah pack charged while using the other, which is useful for longer watering sessions.

Works Well With

This kit includes the rain barrel pump, your selected 4.0Ah battery package, and a 2.4A charger, so you can start watering without sourcing the core power components separately.

• WorCraft 20V 2.0Ah Battery Pack — ONE FOR ALL — an additional compatible pack for shorter watering tasks.
• WorCraft 20V Cordless Backpack Sprayer — 3-Gallon, Tool Only — pair with the rain barrel pump to fill the sprayer tank from your collection barrel for a fully cordless garden watering setup.