BougeRV Li 20A PWM Solar Charge Controller 12V 24V
- Authorized Dealer – We’re officially authorized to sell every brand on our site. That means genuine products and full manufacturer warranties—no exceptions.
- Free Shipping – Get fast and free shipping on every order, anywhere in the continental U.S.
- Top-Rated Customer Support – Need help? Our friendly, U.S.-based team is here to support you before and after your purchase.
Guaranteed Secure Checkout

The Li 20A PWM Solar Charge Controller 12V 24V is a versatile and indispensable tool designed to expertly manage the charging process of 12V or 24V lithium batteries using solar energy. This intelligent device plays a crucial role in maintaining the health and performance of your battery, all while harnessing the power of the sun to its fullest potential.
At its core, this charge controller is a guardian of your battery's well-being. By carefully overseeing the charging process, it ensures that your battery is charged safely, efficiently, and in a stable manner. The controller's intelligent features actively prevent common issues such as overcharging, overheating, and other potential hazards, safeguarding your battery's longevity and optimal performance.
Compact and built to endure, the Li 20A PWM Solar Charge Controller offers a robust solution for a diverse range of off-grid solar power applications. Its small footprint makes it an unobtrusive addition to various setups, while its durable construction ensures reliable performance even in demanding environments.
Whether you're illuminating outdoor spaces with solar lights, energizing your home with a solar power system, or enhancing your camping adventures with solar-powered gear, this charge controller is your trusted companion. Its adaptability to different off-grid solar applications makes it an invaluable asset for those seeking dependable energy solutions beyond traditional power sources.
Installing and utilizing this charge controller is straightforward and user-friendly. Its intuitive interface and clear functionality make it accessible to users of varying technical backgrounds. From connecting solar panels to managing battery charging, this controller simplifies the process, allowing you to focus on reaping the benefits of your solar-powered setups.
The Li 20A PWM Solar Charge Controller 12V 24V stands as a reliable and essential component in the world of solar energy management. With its capacity to ensure safe, efficient, and stable battery charging, it empowers you to harness solar power effectively while preserving the integrity of your batteries. Whether you're illuminating, powering, or enhancing, this charge controller's unwavering performance enhances your off-grid experiences and endeavors.
Shipping Policy
1. Please note Alaska, Hawaii, Puerto Rico, American Samoa, Guam, Northern Mariana Islands, and the Virgin Islands can’t be shipped to now.
2. Please note we don't accept APO、FPO、DPO.
3. Please note that we don’t ship to PO Boxes so make sure to enter a physical address.
4. Please note that the shipping fee is determined by the order value after any discounts have been applied. Thank you!
5. When ordering from Build The Power, you're responsible for assuring the product can be lawfully imported to the destination country. The recipient is the importer of record, and must comply with all laws and regulations of the destination country. Usually your order will not incur handling charges or customs duties.
6. We accept order cancellations prior to product shipment or production. If the order is cancelled, you will receive a full refund. We cannot cancel an order if the order has already shipped.
7. We know that professional installation is often required. Due to the possibility of unforeseen issues, we strongly recommend that you wait until the status of your order has been received and verified before making any work to begin using your new Build The Power product.
8. When placing an order, please review your personal information (i.e. shipping address, phone number, email) carefully to avoid any issues or delays getting your order. Thank you!
9. If you need further assistance, please contact our customer service or mail us at sales@buildthepower.com - we are more than happy to help!
Description
The Li 20A PWM Solar Charge Controller 12V 24V is a versatile and indispensable tool designed to expertly manage the charging process of 12V or 24V lithium batteries using solar energy. This intelligent device plays a crucial role in maintaining the health and performance of your battery, all while harnessing the power of the sun to its fullest potential.
At its core, this charge controller is a guardian of your battery's well-being. By carefully overseeing the charging process, it ensures that your battery is charged safely, efficiently, and in a stable manner. The controller's intelligent features actively prevent common issues such as overcharging, overheating, and other potential hazards, safeguarding your battery's longevity and optimal performance.
Compact and built to endure, the Li 20A PWM Solar Charge Controller offers a robust solution for a diverse range of off-grid solar power applications. Its small footprint makes it an unobtrusive addition to various setups, while its durable construction ensures reliable performance even in demanding environments.
Whether you're illuminating outdoor spaces with solar lights, energizing your home with a solar power system, or enhancing your camping adventures with solar-powered gear, this charge controller is your trusted companion. Its adaptability to different off-grid solar applications makes it an invaluable asset for those seeking dependable energy solutions beyond traditional power sources.
Installing and utilizing this charge controller is straightforward and user-friendly. Its intuitive interface and clear functionality make it accessible to users of varying technical backgrounds. From connecting solar panels to managing battery charging, this controller simplifies the process, allowing you to focus on reaping the benefits of your solar-powered setups.
The Li 20A PWM Solar Charge Controller 12V 24V stands as a reliable and essential component in the world of solar energy management. With its capacity to ensure safe, efficient, and stable battery charging, it empowers you to harness solar power effectively while preserving the integrity of your batteries. Whether you're illuminating, powering, or enhancing, this charge controller's unwavering performance enhances your off-grid experiences and endeavors.
Shipping Policy
1. Please note Alaska, Hawaii, Puerto Rico, American Samoa, Guam, Northern Mariana Islands, and the Virgin Islands can’t be shipped to now.
2. Please note we don't accept APO、FPO、DPO.
3. Please note that we don’t ship to PO Boxes so make sure to enter a physical address.
4. Please note that the shipping fee is determined by the order value after any discounts have been applied. Thank you!
5. When ordering from Build The Power, you're responsible for assuring the product can be lawfully imported to the destination country. The recipient is the importer of record, and must comply with all laws and regulations of the destination country. Usually your order will not incur handling charges or customs duties.
6. We accept order cancellations prior to product shipment or production. If the order is cancelled, you will receive a full refund. We cannot cancel an order if the order has already shipped.
7. We know that professional installation is often required. Due to the possibility of unforeseen issues, we strongly recommend that you wait until the status of your order has been received and verified before making any work to begin using your new Build The Power product.
8. When placing an order, please review your personal information (i.e. shipping address, phone number, email) carefully to avoid any issues or delays getting your order. Thank you!
9. If you need further assistance, please contact our customer service or mail us at sales@buildthepower.com - we are more than happy to help!
what’s included
The E2000LFP Expandable Power Station combines power and flexibility in a portable package. Link it with two EB3000 battery packs to reach an impressive 8064Wh capacity - enough for almost any power need.
With 2000W AC output, it runs most household devices and tools without breaking a sweat. The advanced LiFePo4 batteries deliver outstanding durability, keeping 80% capacity even after 3500 charging cycles.
Charging is quick and flexible. The station accepts up to 1300W input across multiple ports, with 600W maximum solar input. Using solar panels, you'll fully charge in 2-3 hours. Need it faster? Dual AC adapters cut that time to just 1.5-2 hours.
Specification
The E2000LFP Expandable Power Station combines power and flexibility in a portable package. Link it with two EB3000 battery packs to reach an impressive 8064Wh capacity - enough for almost any power need.
With 2000W AC output, it runs most household devices and tools without breaking a sweat. The advanced LiFePo4 batteries deliver outstanding durability, keeping 80% capacity even after 3500 charging cycles.
Charging is quick and flexible. The station accepts up to 1300W input across multiple ports, with 600W maximum solar input. Using solar panels, you'll fully charge in 2-3 hours. Need it faster? Dual AC adapters cut that time to just 1.5-2 hours.
Shipping & Delivery
The E2000LFP Expandable Power Station combines power and flexibility in a portable package. Link it with two EB3000 battery packs to reach an impressive 8064Wh capacity - enough for almost any power need.
With 2000W AC output, it runs most household devices and tools without breaking a sweat. The advanced LiFePo4 batteries deliver outstanding durability, keeping 80% capacity even after 3500 charging cycles.
Charging is quick and flexible. The station accepts up to 1300W input across multiple ports, with 600W maximum solar input. Using solar panels, you'll fully charge in 2-3 hours. Need it faster? Dual AC adapters cut that time to just 1.5-2 hours.
Get Started In 3 Simple Steps
The whole process is easy – no salespeople involved.

Step 1: Choose Your System
Pick your products at direct-to-you prices. Browse complete systems and see exactly what you'll pay.

Step 2: Place Your Order
Quick online checkout with free U.S. shipping. Your order ships within 3-5 business days.

Step 3: Power Up
Professional guidance for setup and connection. Our team helps you get the most from your power station.
The Build The Power Difference
Here’s why you’ll prefer us over other providers.
![]() |
OTHER PROVIDERS | |
---|---|---|
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
What Our Customers Say
Direct experiences from homeowners who took control of their energy costs.
Frequently Asked Questions
How is Build The Power different from other companies?
Unlike traditional companies, we've removed the complex network of salespeople, project managers, and dealer fees. You browse and buy directly through our digital platform, cutting costs by 20-50% while still getting expert support when you need it.
How does your ordering process work?
Browse & Select – Find the product that suits your needs.Add to Cart – Click "Add to Cart" and proceed to checkout. Secure Payment – Complete your purchase using our secure payment options. Order Confirmation – You’ll receive an email confirmation with your order details. Shipping & Delivery – We process and ship your order as quickly as possible. A tracking number will be provided. If you have any questions, feel free to contact us!
Do you offer free shipping?
Yes! We offer free shipping on all orders, with no minimum purchase required. Enjoy hassle-free shopping without worrying about extra shipping costs. Once your order is processed, we’ll provide a tracking number so you can follow your shipment’s progress.
What's your return policy?
We offer a 30-day return policy for your peace of mind. If you're not completely satisfied with your purchase, you can return it within 30 days of delivery for a refund or exchange. The item must be in its original condition and packaging.
To start a return, contact our support team, and we’ll guide you through the process.
Can I get help with installation?
We do not offer installation services, but we’re happy to recommend trusted companies or services that can assist you. If you need help finding an installer, feel free to contact us, and we’ll point you in the right direction!