Peace of Mind Delivery
- ☀️ Auto-adaptive 12V/24V voltage regulation
- 🔋 Efficient 3-stage PWM charging management
- 📱 Dual USB output (5V/2.5A) for device charging
- 🛡️ Built-in short-circuit & overcurrent protection
- ⚙️ Large LCD screen with adjustable parameters
- ⚡ Industrial-grade master control chip
Maximize your solar energy efficiency with our versatile PWM Solar Charge Controller. Designed for reliability, this controller automatically adapts to 12V or 24V systems, ensuring your lead-acid batteries are charged safely and effectively. Whether you are setting up a home solar system, camping rig, or garden lighting, this device provides the precision control you need to optimize power flow.
Equipped with a high-visibility LCD display and dual USB ports, it puts essential data at your fingertips while allowing you to charge smartphones and tablets directly from your solar setup. With built-in protection against reverse current, short circuits, and overloads, it offers a self-recovering, low-heat solution for all your off-grid energy needs.
Product Information:
- Compatibility: Lead-acid batteries (Open, Sealed, Colloidal)
- Voltage Range: 12V / 24V Auto-detect
- Max PV Voltage: 23V (12V system) / 46V (24V system)
- USB Output: Dual 5V / 2.5A (Max)
- Operating Temp: -35°C to +60°C
- Dimensions: 133.5 * 70 * 35mm
Package Includes:
- 1x Solar Charge Controller
- 1x User Manual
Upgrade your solar efficiency and protect your batteries today!
View FAQs
1. Can I use this controller with lithium batteries?
No, this specific PWM controller is designed strictly for lead-acid batteries, including open, sealed, and colloidal types. Please do not use it with lithium or nickel-metal hydride batteries.
2. Does this controller support 12V and 24V solar panels?
The controller features automatic 12V/24V adaptation. During the initial installation, please ensure your battery has enough voltage so the controller can correctly recognize the battery type.
3. Can I charge the controller using a DC power adapter?
No, this controller must only be used with photovoltaic (solar) panels as the charging source. Do not connect DC power adapters or other power sources to the solar input terminals.
4. What is the shipping time and fee for this product?
Qeepin offers FREE worldwide shipping with a tracking number and fully insured delivery. We use multiple global warehouse locations to ensure the fastest possible delivery. Orders are dispatched within 1 to 3 days. Delivery takes 4 to 11 days for the USA and UK, and up to a few extra days for other international destinations. In the rare event of a shipment issue, Qeepin handles free reshipments. You can track your order 24/7 on our tracking page.
5. Where is the best and safest place to buy this original product?
The original product is exclusively available directly from Qeepin.com. Other platforms offering this may be selling unauthorized copies. For a secure shopping experience, always order directly from the official Qeepin store, where we offer all major payment options including Credit/Debit cards, PayPal, Shop Pay (Buy Now, Pay Later), and Klarna.
6. What is the return and refund policy?
We offer a hassle-free, customer-first return policy. If your item arrives with any issues or defects, we will send a free replacement immediately without making you wait through a lengthy return process. If you are still not completely satisfied, we offer a full refund guarantee. Your satisfaction is our top priority.
7. How can I contact customer support if I have questions?
Our dedicated support team is available 24/7. You can reach out to us anytime at hello@qeepin.com or use the AI helper and live chat widget located at the bottom right of our website for instant assistance.
8. Are there any customer reviews or ratings for Qeepin?
Yes, Qeepin is a highly rated and trusted brand. While we keep our website design clean without cluttered review widgets, we proudly maintain a 4+ star rating on the Shop App network and a 4.3+ star rating on verified platforms like Trustpilot, reflecting our commitment to premium product quality and exceptional customer satisfaction.