Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
Tailored for 24V LiFePO4 deep-cycle batteries, the Dyness 29.2V 20A smart charger delivers 584W rated power, slashing charging time for RVs, boats, solar off-grid systems, home energy storage, and trucks. Equipped with 0V activation technology, it revives deeply discharged or idle sleeping batteries, extending their service life. The 3-stage automatic charging (Precharge ? Fast Charge ? Constant Voltage) ensures fast replenishment and auto-shuts off to prevent overcharging. Built with oxidation-treated aluminum alloy housing and efficient heat dissipation, it offers durability and stable performance. Features 4 core safety protections (over-temperature, short-circuit, reverse polarity, over-voltage) and a 50A Anderson Connector for firm connections. Intuitive LED indicators (green flashing = no connection, green solid = fully charged, blue solid = charging, red flashing = protection mode) make operation effortless. With a universal 100-240V AC input
I’ve been using the Dyness 24V 20A charger for my LiFePO4 batteries for a few weeks now, and it's been great. The LED indicator makes it easy to see when my batteries are charged, and the Anderson connector is super convenient for my setup. Definitely worth the investment!
E
Elena Ivanova
Works Well, but a Bit Heavy
This Dyness 24V charger does what it’s supposed to. It charges my batteries quickly and the smart features are nice. However, it is a bit heavier than I expected, which makes it less portable for my camping trips. Just a minor issue though!
R
Raj Patel
Decent Charger, Minor Setup Issues
I’m mostly happy with the Dyness smart charger, but I had some trouble getting it to activate at 0V. The instructions weren’t super clear, and it took me a few tries to figure it out. Once I did, it worked fine! Just be prepared for a slight learning curve.
J
Jessica Chen
Disappointed with Performance
Unfortunately, my Dyness charger arrived with some issues. It stopped working after a couple of uses, and I couldn't get it to charge my battery. Very frustrating experience, especially since I depend on it for my solar setup. Hoping for a replacement soon!
Free Shipping
Quality Support
Return & Refund
Gift Voucher
FAQs
Have a question ? We are here to help.
Is the shipping free?
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
