---
product_id: 467445115
title: "HQST 190 Watt 12V Monocrystalline Solar Panel 60x26.8x1.4in with Solar Connectors High Efficiency Module PV Power for Battery Charging Boat, Caravan, RV and Any Other Off Grid Applications"
brand: "hqst"
price: "¥17306"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/467445115-hqst-190-watt-12v-monocrystalline-solar-panel-60x26-8x1-4in
store_origin: JP
region: Japan
---

# 190W high power output IP65 waterproof & weatherproof Pre-drilled holes for quick install HQST 190 Watt 12V Monocrystalline Solar Panel 60x26.8x1.4in with Solar Connectors High Efficiency Module PV Power for Battery Charging Boat, Caravan, RV and Any Other Off Grid Applications

**Brand:** hqst
**Price:** ¥17306
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your freedom with HQST – where durability meets efficiency!

## Quick Answers

- **What is this?** HQST 190 Watt 12V Monocrystalline Solar Panel 60x26.8x1.4in with Solar Connectors High Efficiency Module PV Power for Battery Charging Boat, Caravan, RV and Any Other Off Grid Applications by hqst
- **How much does it cost?** ¥17306 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/467445115-hqst-190-watt-12v-monocrystalline-solar-panel-60x26-8x1-4in)

## Best For

- hqst enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Setup:** Pre-drilled mounting holes and universal compatibility with Z-brackets, pole, and tilt mounts get you powered up fast.
- • **Long-Term Reliability:** Multi-layer encapsulation and tempered glass protect your investment for decades of clean, sustainable power.
- • **Built to Brave the Elements:** Corrosion-resistant aluminum frame and IP65-rated junction box ensure durability through wind, snow, and rain.
- • **Shade-Resistant Performance:** Bypass diodes minimize power loss in low-light or shaded conditions, keeping your energy flow steady.
- • **Maximize Your Off-Grid Power:** 190W monocrystalline cells deliver top-tier energy efficiency for your RV, boat, or cabin.

## Overview

The HQST 190 Watt 12V Monocrystalline Solar Panel is a high-efficiency, weather-resistant solar solution designed for off-grid applications like RVs, boats, and caravans. Featuring durable aluminum framing, IP65 waterproof junction box, and advanced bypass diode technology, it ensures reliable power generation even in challenging environments. Easy to install with pre-drilled holes and compatible with multiple mounting systems, this panel offers a long-lasting, efficient energy source for mobile and remote lifestyles.

## Description

HQST 190 Watt 12V Monocrystalline Solar Panel 60x26.8x1.4in with Solar Connectors High Efficiency Module PV Power for Battery Charging Boat, Caravan, RV and Any Other Off Grid Applications : desertcart.ae: Industrial & Scientific

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 152.4 x 68.07 x 3.56 cm; 10.98 kg |
| Material type | Monocrystalline Silicon |
| Manufacturer | HQST |
| Item model number | PartialUpdate |
| ASIN | B08KVW1ZPZ |

## Product Details

- **Brand:** HQST
- **Material:** Monocrystalline Silicon
- **Item weight:** 24.2 Pounds
- **Efficiency:** High Efficiency
- **Included components:** Solar Panels

## Images

![HQST 190 Watt 12V Monocrystalline Solar Panel 60x26.8x1.4in with Solar Connectors High Efficiency Module PV Power for Battery Charging Boat, Caravan, RV and Any Other Off Grid Applications - Image 1](https://m.media-amazon.com/images/I/61EYWijQQhL.jpg)
![HQST 190 Watt 12V Monocrystalline Solar Panel 60x26.8x1.4in with Solar Connectors High Efficiency Module PV Power for Battery Charging Boat, Caravan, RV and Any Other Off Grid Applications - Image 2](https://m.media-amazon.com/images/I/61zuxbG17hL.jpg)
![HQST 190 Watt 12V Monocrystalline Solar Panel 60x26.8x1.4in with Solar Connectors High Efficiency Module PV Power for Battery Charging Boat, Caravan, RV and Any Other Off Grid Applications - Image 3](https://m.media-amazon.com/images/I/718lOwN3KML.jpg)
![HQST 190 Watt 12V Monocrystalline Solar Panel 60x26.8x1.4in with Solar Connectors High Efficiency Module PV Power for Battery Charging Boat, Caravan, RV and Any Other Off Grid Applications - Image 4](https://m.media-amazon.com/images/I/71m2Q-+JQGL.jpg)
![HQST 190 Watt 12V Monocrystalline Solar Panel 60x26.8x1.4in with Solar Connectors High Efficiency Module PV Power for Battery Charging Boat, Caravan, RV and Any Other Off Grid Applications - Image 5](https://m.media-amazon.com/images/I/71pq5mj1ImL.jpg)

## Questions & Answers

**Q: What pmw charger control would be need to maintain two 12v rv batteries?**
A: A cheap little 30A should be more than enough if only using it for basic lighting, refrigerator control boards, electric water heater ignition, etc... and no need for more than 400w of solar panels. It can handle more but it's not necessary. 200w of solar PVs should more than adequate if you have lots of sun and not used for charging more than small devices, 400w in forested or regularly shaded locations. MPPT is a more efficient controller and low end 30A ones can be pretty inexpensive, but they often have the bonus of digital readouts, better automation, and battery conditioning if using vented lead acid deep cycle batteries. Read up on how to install if you're going to keep your ac charging unit and installing a battery isolater in the tow vehicle if it will be attached to the same circuit.

Beware of PWM units being mirepresented as cheap MPPTs. I've seen that a lot.

**Q: Where is this made?**
A: It is definitely made in China.

**Q: Does there need to be an air space between the panel and rooftop?  Will it overheat if I just stick it to the roof of an rv?**
A: No more than anything in the sun would heat up a roof. Their solar conversion to power causes little to no heat build up that I could ever tell, unless they were improperly installed and the current (amperage) exceeded the capacity of the wire used or improper fusing that would allow damage from a short to cause excessive current (highly unlikely since quality panels have diodes that should prevent this). 

You might consider leaving some sort of gap to allow for drainage of rainwater though. Don't want standing water to find it's way into cracks and cause water damage, especially on RVs since they are highly susceptible to roof leaks.

**Q: Where are they made?**
A: I Googled it and found the panels are made in Thailand and headquartered in Ontario California.

## Frequently Bought Together

- HQST 190W 12V Monocrystalline Solar Panel w Solar Connectors High Efficiency Module PV Power for Battery Charging Boat, Caravan, RV and Any Other Off Grid Applications
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*