18V/5.2Ah Lithium-Ion Battery Pack

Rechargeable 18-Volt / 5.2 Amp Hour Lithium-Ion battery for use exclusively with FlowZone sprayers.

Rechargeable lithium-ion battery for FlowZone® sprayers. This durable battery pack is rated for up to 1,000 charge cycles. 

Spray continuously for over 3 hours with 3X protection battery technology so that you never have to worry about:

1. Overheating - cuts current if temperature becomes too hot

2. Over charging - will stop charging at 100% charge level

3. Voltage protection - will not accept higher amperage input

Never be surprised by a dead battery thanks to the LED indicator lights on the front of the battery. Pressing on the battery icon will show the charge left on your battery and the lights will blink as the battery is charging.

*NOTE* Only charge using the 21V/2.5A Quick-Charger (Part #: FZAAEL)

Where to Buy Locally

We partner with some of the largest USA and Canadian Pest Control and Landscape chemical and equipment distributors. If you are a licensed Pest Control Operator or Landscape Operator, please visit or contact your local chemical distributor at a retail location near you.

For additional information a dealer nearest to you, please contact us via phone or email.

Customer Reviews

Based on 73 reviews
James S.
Great Customer Service!

I received a defective battery with my new Typhoon sprayer. One call to customer service and my battery was easily and quickly replaced.

Tim M.
Works great

I had a flow zone dealer tell me this battery wouldn’t work in my sprayer. I charged it and installed. Works great, but a little expensive.

Andy N.

We got the batteries promised and love the flow zone sprayers

Charles S.
Great battery

Love this battery upgrade! In my opinion, this should become the standard battery that comes with your best sprayer.

Eric G.
Great Customer Service

Wrote in about a defective battery and a new one was sent out the same day.