---
product_id: 63929645
title: "ALLPOWERS 2 Pieces 2.5W 5V/500mAh Solar Panel DIY Battery Charger Kit Mini Encapsulated Solar Cell Epoxy for Battery Power LED 130x150mm (Solar Panel Only)"
brand: "allpowers"
price: "฿2293"
currency: THB
in_stock: true
reviews_count: 8
category: "Allpowers"
url: https://www.desertcart.co.th/products/63929645-allpowers-2-pieces-2-5w-5v-500mah-solar-panel-diy
store_origin: TH
region: Thailand
---

# 5V/500mAh USB output 5W total solar power UV-treated weatherproof casing ALLPOWERS 2 Pieces 2.5W 5V/500mAh Solar Panel DIY Battery Charger Kit Mini Encapsulated Solar Cell Epoxy for Battery Power LED 130x150mm (Solar Panel Only)

**Brand:** allpowers
**Price:** ฿2293
**Availability:** ✅ In Stock

## Summary

> ☀️ Power your projects, anywhere, anytime—because your ideas deserve the sun!

## Quick Answers

- **What is this?** ALLPOWERS 2 Pieces 2.5W 5V/500mAh Solar Panel DIY Battery Charger Kit Mini Encapsulated Solar Cell Epoxy for Battery Power LED 130x150mm (Solar Panel Only) by allpowers
- **How much does it cost?** ฿2293 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/63929645-allpowers-2-pieces-2-5w-5v-500mah-solar-panel-diy)

## Best For

- allpowers enthusiasts

## Why This Product

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

## Key Features

- • **Dual Power Boost:** Two 2.5W panels combine for a robust 5W output—perfect for on-the-go energy needs.
- • **Compact & Stylish:** Sleek, portable design fits effortlessly into any workspace or backpack.
- • **DIY-Ready Versatility:** Ideal for powering small motors, LEDs, or science projects—ignite your creativity.
- • **USB-Compatible Output:** Standard 5V/500mAh USB connector for seamless integration with your devices.
- • **Durable Weatherproof Build:** UV-treated encapsulation and rugged PCB ensure reliable performance rain or shine.

## Overview

The ALLPOWERS 2-piece solar panel kit delivers a combined 5 watts of clean, portable energy through high-efficiency monocrystalline silicon cells. Encased in UV-treated, weatherproof epoxy, these compact 130x150mm panels provide a reliable 5V/500mAh USB output, perfect for DIY battery charging, powering small motors, or LED projects. Lightweight and stylish, this kit is engineered for millennial professionals who value sustainability, innovation, and on-the-go power solutions.

## Description

desertcart.com : ALLPOWERS 2 Pieces 2.5W 5V/500mAh Solar Panel DIY Battery Charger Kit Mini Encapsulated Solar Cell Epoxy for Battery Power LED 130x150mm (Solar Panel Only) : Patio, Lawn & Garden

Review: Worked Great - I bought 2 solar powered flood lights a year ago that were perfect for my application. The lights are supposed to stay on all night in the dim mode and brighten when motion is detected. One light worked properly and is still working as it should. The other light would only last about an hour. I contacted the vendor and was sent a replacement, same thing, the replacement would only last about an hour. I contacted the vendor again and was just given a refund for the bad light. So I ended up with one light that stays on all night, every night, and 2 lights that only last an hour. I decided to roll the dice and buy these panels not knowing if the problem was the battery or the solar panels. I replaced the panels in both lights, let them sit in the sun for a day and now both of the bad lights come on at dusk and are stay lit until the sun comes. The original panels were 150x144mm and these are 150x130mm. They fit the frame one way and leave a little gap the other way which isn't an issue at all, I'm just glad they work as they should.
Review: Good part - Excellent

## Technical Specifications

| Specification | Value |
|---------------|-------|
| AC Adapter Current | 0.5 Milliamps |
| Brand | ALLPOWERS |
| Efficiency | 17% (estimated conversion rate as a proxy for efficiency) |
| Item Weight | 2.88 ounces |
| Material | Monocrystalline Silicon |
| Product Dimensions | 5.91"L x 5.9"W x 1.18"H |

## Product Details

- **Brand:** ALLPOWERS
- **Efficiency:** 17% (estimated conversion rate as a proxy for efficiency)
- **Item Weight:** 2.88 ounces
- **Material:** Monocrystalline Silicon
- **Product Dimensions:** 5.91"L x 5.9"W x 1.18"H

## Images

![ALLPOWERS 2 Pieces 2.5W 5V/500mAh Solar Panel DIY Battery Charger Kit Mini Encapsulated Solar Cell Epoxy for Battery Power LED 130x150mm (Solar Panel Only) - Image 1](https://m.media-amazon.com/images/I/71I0-XDai0L.jpg)

## Questions & Answers

**Q: What type and spec of diode do you recommend for this panel?**
A: Schottky with a correct current rating. (about 1 amp for these. 2.5w @5v = .5amp)  Schottky will have a lower voltage drop than a standard rectifier diode.

**Q: What short circuit current are you guys actually seeing on these?  I cannot get anything higher than 18mA on any of the 4 panels I have in direct sun**
A: The short-circuit current is 0.6A, which is difficult to achieve in the natural environment.
This is a polycrystalline material solar panel. In the natural environment, the conversion rate is about 60%, and the maximum current is 0.3A.

**Q: Is there a built in way of mounting these panels?**
A: No, they're just plain panels. You have to figure a way to mount.

**Q: What is the efficiency rate of this panel?**
A: It would appear to be 17% which sounds about right for a panel of this type.

Technical Data for One Piece
* Size:130mm*150mm
* Voltage: 5V
* Current: 500mAh
* Power: 2.5W
* Conversion rate: 17%
* Weight: 92g
* Package:2 pieces solar panel (total 5W)

I use one of these panels sitting in a window facing the outside to charge an old cell phone battery. The battery is powering a three-color LED non-stop, as long as it's not a cloudy day, even though it is not getting much direct sunlight all of the time.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked Great
*by D***D on January 27, 2019*

I bought 2 solar powered flood lights a year ago that were perfect for my application. The lights are supposed to stay on all night in the dim mode and brighten when motion is detected. One light worked properly and is still working as it should. The other light would only last about an hour. I contacted the vendor and was sent a replacement, same thing, the replacement would only last about an hour. I contacted the vendor again and was just given a refund for the bad light. So I ended up with one light that stays on all night, every night, and 2 lights that only last an hour. I decided to roll the dice and buy these panels not knowing if the problem was the battery or the solar panels. I replaced the panels in both lights, let them sit in the sun for a day and now both of the bad lights come on at dusk and are stay lit until the sun comes. The original panels were 150x144mm and these are 150x130mm. They fit the frame one way and leave a little gap the other way which isn't an issue at all, I'm just glad they work as they should.

### ⭐⭐⭐⭐⭐ Good part
*by R***Y on June 10, 2025*

Excellent

### ⭐⭐⭐⭐ 5W or 2.5W?
*by T***S on August 10, 2023*

Each panel in my kit gives 5w. The description on this product seems to indicate that in series these panels would have a total of 5w. That's not the case for mine which is fine for my usage. I have them wire in parallel to work at 5w and produce more amps. So depending on your use case this might be important to know. Other than that these work great. Solider on your wires, build a frame and put them in the sun.

## Frequently Bought Together

- ALLPOWERS 2 Pieces 2.5W 5V/500mAh Solar Panel DIY Battery Charger Kit Mini Encapsulated Solar Cell Epoxy for Battery Power LED 130x150mm (Solar Panel Only)
- DFROBOT 900mA MPPT Solar Panel Controller - Solar Power Manager Module for 5V Solar Panel - Support Solar and USB Charging
- Waveshare Solar Power Management Module for 6V~24V Solar Panel Supports Solar Panel/USB Connection Battery Charging Onboard MPPT Set Switch

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.th/products/63929645-allpowers-2-pieces-2-5w-5v-500mah-solar-panel-diy](https://www.desertcart.co.th/products/63929645-allpowers-2-pieces-2-5w-5v-500mah-solar-panel-diy)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-23*