The Neptune Max 14 Plus Battery Sprayer is a heavy-duty backpack sprayer built for serious agricultural and gardening work. Powered by a 12V 14Ah Battery Sprayer system with a dual-motor pump, this 20-litre knapsack delivers up to 120 PSI of adjustable spray pressure and a flow rate of 10 to 13 litres per minute. The Neptune Max 14 Plus Battery Sprayer comes with 5 nozzle types and a precision Italian spray gun, allowing farmers to switch between fine mist and strong jet spraying as needed. Light, ergonomic, and digital-display equipped, this sprayer is ideal for spraying pesticides, fungicides, herbicides, and liquid fertilizers across small to medium-sized farms.
Key Features and Benefits:
Dual-Motor Power: The Neptune Max 14 Plus Battery Sprayer uses two high-pressure motors that share the workload, giving stronger and more consistent spray output.
120 PSI Adjustable Pressure: This 12V 14Ah Battery Sprayer offers a 0 to 120 PSI range, letting farmers tune the spray for soft seedlings or tall fruit trees.
20-Litre HDPE Tank: A wide-mouth HDPE tank holds enough solution for an acre of light foliar work, reducing trips to the water source.
5 Nozzle Types Included: This sprayer comes with fan, cone, jet, fan-flat, and double-line nozzles for versatile spraying across crops.
Italian-Style Spray Gun: A precision-machined trigger and lance deliver smooth control, reducing operator fatigue compared to plastic-only spray guns.
Digital Voltage Display: The Neptune Max 14 Plus Battery Sprayer shows live battery voltage on a clear digital screen, helping plan recharges accurately.
Comfort Backpack: Padded shoulder straps and a contoured back rest distribute the load evenly across long spraying sessions in the field.
Neptune Max 14 Plus Battery Sprayer Specifications:
Specifications | Details |
|---|
Product Name | Neptune Max 14 Plus Battery Sprayer |
Brand | Neptune |
Model | Max-14-Plus |
Battery | 12V × 14Ah (Rechargeable Lead-Acid) |
Motor | Double Motor (Dual Pump) |
Tank Capacity | 20 Litres (HDPE) |
Pressure Range | 0 to 120 PSI (Adjustable) |
Working Pressure | 0.2 to 0.45 MPa |
Flow Rate | 10 to 13 Litres Per Minute (LPM) |
Nozzles Included | 5 Types (Fan, Cone, Jet, Fan-flat, Double-line) |
Output | 10 to 13 Liters Per Minute (LPM) |
Spray Gun | Italian Precision Spray Gun |
Display | Digital Voltage Indicator |
Charger | 1.7A Charger Included |
Working Time | 30 to 35 Tanks per Full Charge |
Country of Origin | India |
How to Assemble:
Unpack the Neptune Max 14 Plus Battery Sprayer carefully and lay out all parts: tank unit, spray gun, hose, lance, 5 nozzles, charger, shoulder straps, and strainer.
Inspect each part for cracks, loose fittings, or shipping damage before starting the assembly process.
Connect the high-pressure hose to the outlet port at the base of the 12V 14Ah Battery Sprayer; tighten the nut by hand only, without using pliers.
Attach the other end of the hose to the Italian spray gun trigger valve, then thread the extendable lance onto the spray gun.
Screw on the desired nozzle (fan for wide spray, cone for fine mist, jet for tall trees) and tighten by hand.
Connect the padded shoulder straps to the back of the Neptune Max 14 Plus Battery Sprayer using the supplied clips and adjust to fit your height.
Plug in the charger to the charging port and charge the 12V 14Ah Battery Sprayer fully for 6 to 8 hours before the first use.
Fill the tank with 2 to 3 litres of clean water and test-spray for 30 seconds to check pump priming, joints, and trigger response.
Safety Instructions:
Wear gloves, goggles, full-sleeve clothing, and a face mask before filling the Neptune Max 14 Plus Battery Sprayer with pesticides or any chemicals.
Charge the 12V 14Ah Battery Sprayer only with the original 1.7A charger that ships with the unit; non-standard adapters can damage the battery cells.
Do not overfill the 20-litre tank past the marked line, as excess liquid can leak through the lid seal during fast walking or uneven terrain.
Avoid spraying during strong winds, midday heat, or just before rainfall, since chemicals drift, evaporate, or wash off before reaching the crop.
Rinse the tank, hose, and all 5 nozzles with clean water after every spray session to prevent chemical residue from clogging the pump.
Disconnect the battery and store the 12V 14Ah Battery Sprayer in a cool, dry place; top up the charge every 30 days during off-season storage.
Frequently Asked Questions (FAQs):
Q1. What's the difference between the Neptune Max 14 Plus and the Neptune Max Gold 14 Plus?
The Neptune Max 14 Plus is the standard model, while the Neptune Max Gold 14 Plus is the premium upgrade. Both share the same 12V 14Ah battery and dual-motor pump, but the Neptune Max Gold 14 Plus typically includes upgraded accessories like a higher-quality Italian spray gun, extra nozzles, and a refined Neptune Max 14 Plus body finish.
Q2. How long does one full charge of the 12V 14Ah Battery Sprayer last?
On a single full charge, the 12V 14Ah Battery Sprayer can spray about 30 to 35 tanks of 20 litres each, which covers roughly 2 to 3 acres of vegetable crop or 1 to 1.5 acres of orchard work. Actual mileage depends on nozzle type and pressure setting.
Q3. How much spray pressure does the Neptune Max 14 Plus Battery Sprayer deliver?
The Neptune Max 14 Plus Battery Sprayer delivers an adjustable pressure of 0 to 120 PSI, controlled by an inline pressure switch. Low-pressure suits soft seedlings and foliar fertilizer work, while high-pressure works for tall trees, dense crops, and large boundary rows.
Q4. What's the typical lifespan of the Neptune Max 14 Plus Battery Sprayer?
With proper care, the body, pump, and motors of the Neptune Max 14 Plus Battery Sprayer last 3 to 5 years. The 12V 14Ah battery itself usually needs replacement after 18 to 24 months, since lead-acid cells lose capacity with repeated charge cycles.
