---
product_id: 444617356
title: "BALWAAN Krishi Battery and Manual 2 in 1 Knapsack Sprayer 12 Volts x 8 Ampere | 18 litres Tank Capacity | High Pressure Sprayer | Suitable for Spraying|BS-21"
brand: "balwaan krishi"
price: "€ 284.18"
currency: EUR
in_stock: true
reviews_count: 8
category: "Balwaan Krishi"
url: https://www.desertcart.sk/products/444617356-balwaan-krishi-battery-and-manual-2-in-1-knapsack-sprayer
store_origin: SK
region: Slovakia
---

# 18L high-capacity tank 12V x 8A battery power Up to 20 tanks per charge BALWAAN Krishi Battery and Manual 2 in 1 Knapsack Sprayer 12 Volts x 8 Ampere | 18 litres Tank Capacity | High Pressure Sprayer | Suitable for Spraying|BS-21

**Brand:** balwaan krishi
**Price:** € 284.18
**Availability:** ✅ In Stock

## Summary

> 🌿 Power your fields with precision and ease — the future of spraying is here!

## Quick Answers

- **What is this?** BALWAAN Krishi Battery and Manual 2 in 1 Knapsack Sprayer 12 Volts x 8 Ampere | 18 litres Tank Capacity | High Pressure Sprayer | Suitable for Spraying|BS-21 by balwaan krishi
- **How much does it cost?** € 284.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/444617356-balwaan-krishi-battery-and-manual-2-in-1-knapsack-sprayer)

## Best For

- balwaan krishi enthusiasts

## Why This Product

- Trusted balwaan krishi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Massive 18L Tank:** Spray larger areas without constant refills—boost your productivity effortlessly.
- • **Dual Power Flexibility:** Seamlessly switch between battery and manual modes for uninterrupted spraying anywhere.
- • **Long-Lasting Battery Life:** Spray up to 20 full tanks on a single charge—work smarter, not harder.
- • **Precision Multi-Nozzle System:** Four specialized nozzles tailor your spray pattern for every crop and chemical type.
- • **Robust High-Pressure Performance:** 100 PSI ensures deep penetration and wide coverage for professional-grade results.

## Overview

The BALWAAN Krishi BS-21 is a versatile 2-in-1 knapsack sprayer featuring a powerful 12V x 8A battery and manual operation, an 18-litre tank capacity, and four interchangeable nozzles. Designed for high-pressure spraying up to 100 PSI, it supports efficient application of pesticides, herbicides, and fungicides. With up to 20 tanks sprayed per charge and a durable, ergonomic backpack design, it’s engineered for professional agricultural use and enhanced field productivity.

## Description

BALWAAN Krishi Battery and Manual 2 in 1 Knapsack Sprayer 12 Volts x 8 Ampere | 18 litres Tank Capacity | High Pressure Sprayer | Suitable for Spraying|BS-21 : desertcart.in: Garden & Outdoors

Review: Worth for the cost. - 🚀 Excellent Weed Sprayer - Balvin BS21 🚀 I recently purchased the Balvin BS21 Weed Sprayer Battery with manual, and I'm super stoked with it! 🙌 First things first, I gave it a spray test, and it worked like a charm! The quality of the product is top-notch, and all the attachments were proper and easy to use. Installation was a bit tricky, but thankfully, I found a super helpful YouTube video that walked me through the process, and it was a breeze after that 😊. Kudos to whoever made that tutorial! I only used the basic prayer and it did the job effortlessly. The battery life is impressive, and it's so easy to refill and recharge. For the price, I'd say it's totally worth it! If you're looking for a reliable weed sprayer, look no further. 👍 5 stars from me, and I'd definitely recommend Balvin products! 😊"
Review: One of the best agricultural spray machines - I recently purchased the Balwaan Krishi BS-22D spray machine, and I am very satisfied with its performance. The build quality is solid, and the machine feels strong and durable. It is definitely worth the money. The sprayer is powerful, easy to operate, and highly efficient for field use. The spray pressure is impressive and covers a wide area, making the work faster and more convenient. One area for improvement is the charger, as the wire length is a bit short. Special thanks to the Balwaan team for their excellent service and support. Overall, this is one of the best agricultural spray machines available.

## Features

- 6 Months Warranty
- 12 Volts x 8 Ampere, 2 in 1, Both battery and manual operation possible
- 18 Litre Tank Capacity
- Comes with 4 types of nozzles: 1. Flower Nozzle, 2. Straight Nozzle, 3. Cut Nozzle, 4 Y Type Nozzle
- Sprays 15-20 tanks when fully charged
- Suitable for spraying liquids such as pesticides, insecticides, herbicides, and fungicides

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09XK6HJYL |
| Best Sellers Rank | #407 in Garden & Outdoors ( See Top 100 in Garden & Outdoors ) #9 in Sprayers |
| Brand | Balwaan Krishi |
| Colour | Red |
| Country of Origin | China |
| Generic Name | BS-21 (12Vx8A 2 in 1) |
| Hose Length | 18 Inches |
| Importer | Modish TractorAurKisan Pvt. Ltd. |
| Included Components | Charger, Delivery Pipe, Lance, Nozzle, User Manual |
| Item Weight | 9 kg |
| Item model number | BS-21 |
| Manufacturer | Balwaan Krishi |
| Material | Plastic |
| Maximum Pressure | 100 Pound per Square Inch |
| Model Name | Balwaan BS-21 Battery Sprayer |
| Net Quantity | 1.00 Count |
| Packer | Balwaan Krishi (0141-6727778) |
| Power Source | Battery Powered |
| Product Dimensions | 40W x 48H Centimeters |
| Recommended Uses For Product | Sanitizing, Weed Control |
| Style | backpack |
| Tank Volume | 18 Litres |

## Product Details

- **Brand:** Balwaan Krishi
- **Colour:** Red
- **Material:** Plastic
- **Recommended Uses For Product:** Sanitizing, Weed Control
- **Tank Volume:** 18 Litres

## Images

![BALWAAN Krishi Battery and Manual 2 in 1 Knapsack Sprayer 12 Volts x 8 Ampere | 18 litres Tank Capacity | High Pressure Sprayer | Suitable for Spraying|BS-21 - Image 1](https://m.media-amazon.com/images/I/71s6qmmufnL.jpg)

## Questions & Answers

**Q: It have a regulatory**
A: No, it does'nt have any regulator

**Q: How can we know the battery is fully charged or not?**
A: Charger light will turn into green from red.

**Q: Is it manual or automatic ?**
A: Automatic

**Q: Can it be used for ckeaning car?**
A: Presently using this in my terrace garden and found useful. 
Regarding using this for car cleaning, I don't know since I have not tried

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth for the cost.
*by H***D on 7 January 2026*

🚀 Excellent Weed Sprayer - Balvin BS21 🚀 I recently purchased the Balvin BS21 Weed Sprayer Battery with manual, and I'm super stoked with it! 🙌 First things first, I gave it a spray test, and it worked like a charm! The quality of the product is top-notch, and all the attachments were proper and easy to use. Installation was a bit tricky, but thankfully, I found a super helpful YouTube video that walked me through the process, and it was a breeze after that 😊. Kudos to whoever made that tutorial! I only used the basic prayer and it did the job effortlessly. The battery life is impressive, and it's so easy to refill and recharge. For the price, I'd say it's totally worth it! If you're looking for a reliable weed sprayer, look no further. 👍 5 stars from me, and I'd definitely recommend Balvin products! 😊"

### ⭐⭐⭐⭐⭐ One of the best agricultural spray machines
*by A***M on 13 November 2025*

I recently purchased the Balwaan Krishi BS-22D spray machine, and I am very satisfied with its performance. The build quality is solid, and the machine feels strong and durable. It is definitely worth the money. The sprayer is powerful, easy to operate, and highly efficient for field use. The spray pressure is impressive and covers a wide area, making the work faster and more convenient. One area for improvement is the charger, as the wire length is a bit short. Special thanks to the Balwaan team for their excellent service and support. Overall, this is one of the best agricultural spray machines available.

### ⭐⭐⭐⭐ ⭐️⭐️⭐️⭐️ Value for Money Agriculture Sprayer
*by S***M on 28 August 2025*

⭐️⭐️⭐️⭐️ Value for Money Agriculture Sprayer I purchased the Balwaan BS 21 spray machine for ₹2990, and I must say it is totally worth the money. The machine is powerful, easy to handle, and very useful for spraying in fields and gardens. The spray pressure is strong, and it covers a large area without much effort. Build quality is solid, and the machine feels durable. It really saves time and reduces manual effort compared to traditional hand-pump sprayers. Overall, this is one of the best agriculture spray machines in this budget range, and I would highly recommend it to farmers and gardeners. 👍 Pros: Strong spray, easy to use, affordable price. 👎 Cons: Nothing major till now.

## Frequently Bought Together

- Balwaan BS-21 Battery and Manual 2 in 1 Knapsack Sprayer 12 Volts x 8 Ampere | 20 Litres Tank capacity | High Pressure Sprayer For Gardening, Farming & Sanitization
- Ugaoo Epsom Salt for Plants Growth - Magnesium Sulphate Organic Fertilizer - 1 Kg |Powder

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-27*