GEB 18V 21V Cordless Airless Paint Sprayer High-Capacity Battery Pack
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The GEB 18V 21V Cordless Airless Paint Sprayer High-Capacity Battery Pack is designed for commercial architectural painting contractors and high-pressure finishing equipment. Built to sustain a flat, constant-voltage discharge curve, this battery ensures consistent hydraulic fluid pressure at the spray tip, preventing paint spitting, uneven atomization, or pressure drop-off during continuous wall and fence coating passes.
Key Product Facts
| Nominal Voltage / Peak | 18.0V DC / 21.0V DC |
| Rated Capacity Options | 4.0Ah, 5.0Ah, 6.0Ah, 8.0Ah, 10.0Ah, 12.0Ah |
| Discharge Profile | Constant-voltage flat discharge curve prevents spray tip pressure drops |
| Continuous Current | 25A – 30A continuous motor draw |
| Solvent & Chemical Resistance | Rugged ABS+PC housing resistant to mineral spirits and solvent splatter |
| Certifications | CE, RoHS, UN38.3, MSDS transport approved |
Target Spraying Equipment
- Handheld Airless Sprayers: High-pressure cordless sprayers for latex, stain, lacquer, and architectural enamels.
- HVLP Cordless Paint Guns: Turbine-driven fine-finish spray systems for cabinetry and automotive touchup.
- Disinfection Foggers: Electrostatic sprayers and agricultural misting equipment.
B2B Procurement Terms
| FOB Unit Price | $6.99 – $26.99 / piece |
| MOQ | 1 pc sample | 100 pcs production order |
| Customization Scope | Custom capacity markings, private label printing, OEM packaging |
Frequently Asked Questions (FAQ)
Q: How many gallons of paint can one 5.0Ah battery spray on a single charge?
A: With a standard handheld airless sprayer, one 5.0Ah pack typically sprays 2 to 3 gallons of unthinned architectural latex paint at full operating pressure.
Looking for Reliable OEM/ODM Replacement Batteries for Your Tool Fleet?
As a professional lithium-ion battery manufacturer with over 16 years of engineering experience, GeB Power (General Electronics Technology Co., Ltd.) provides high-grade, direct-fit replacement battery packs and custom battery solutions for power tool distributors, fleet contractors, and equipment brands worldwide.
- Tier-1 High-Drain Cells: Premium 18650 and 21700 lithium cells for maximum discharge rate and prolonged runtime.
- Intelligent BMS Protection: Multi-layer circuitry preventing overcharge, over-discharge, short circuit, and thermal runaway.
- Global Certifications: Fully certified to CE, UL 2054, UN38.3, RoHS, and MSDS transport standards.
- Flexible MOQ & Fast Prototyping: Customized housing colors, labeling, private labeling (OEM), and fast-turnaround sampling.
Get a factory-direct quote or request evaluation samples today: Send your required voltage, capacity, tool models, and estimated order quantity to our engineering team at info@gebattery.co or submit your inquiry via our Request a Quote page.
