Tri-zone protection system: Prevents overheating, overcharging, and voltage spikes for enhanced safety
LED charge indicator: Clearly displays remaining charge and charging status for user confidence
Continuous spraying capability: Provides over 3 hours of uninterrupted use per charge
1,000 charge cycles: Ensures long-term reliability and cost savings
Voltage protection: Blocks higher amperage input to protect the battery and connected devices
Summarized by Shop
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
Battery Technology
Lithium-ion (Li-ion)
Capacity
18V 5.2Ah
Charge Cycles
Up to 1,000
Continuous Use Time
Over 3 hours
Charging Compatibility
21V 2.5A quick charger (Part FZAAEL)
Color
Black, Green, White, Yellow
Summarized by Shop
4.8
88 ratings
5
4
3
2
1
Warranty
I had to get a battery replaced under warranty and it was very quick and easy. The rep called me to verify what was going on and quickly ordered a new one. Very happy with the service.
R
Randy · August 28, 2026
18V/5.2Ah Tri-Zone Lithium-Ion Battery Pack
S
Sam · July 20, 2026
Can't get refund
I don't know why I can't get a refund for a 170 dollar battery that I didn't need but this company will not do good business