Solar Battery Charger For Lithium Batteries

Awesome package. Solar with lithium battery. Very reliable

The Dou charger not only allows the charge of 2 batteries but it can use different power supplies. I am able to charge 2 batteries at a times using a solar battery pack such as the DigiPower Solar Portable Dual USB 15,000mAh Battery RF-PBSLR15 (bhphotovideo.com). It can also be plugged into any USB charging port.

I used solar panels, charge controllers, AGM batteries, and inverters for YEARS when I built out another camper. I was always searching for direct sun to 'refill' my batteries. I was such a pain—a real distraction to my travels. Now, I use an Ecoflow battery generator and their 800-watt charger. Today, I installed the charger. It was very easy compared to all the old components. So, I only need to take a short drive to charge my battery generator fully. My battery generator and charger are both connected to Ecoflow's app. I can watch the progress of charging and discharging. The app is very professional and provides way more information than I need. But it's nice. The battery generator eliminates the need for solar panels, a charge controller, and an inverter. The batteries in the generator are much better quality than the old AGM batteries. I'm so happy to have made the switch. I would recommend their products 100%; I was lucky to have purchased them during Prime Days and saved a considerable amount. They provide quality products. I'm a happy camper without thinking about the charge of my batteries. Life is good.

I have been using this camera since April to monitor our remote property. I am using Energizer lithium batteries plus solar panel and it has been working flawlessly ever since. Highly recommended for off grid monitoring

I bought this to initially charge before installation, and then to maintain, 200kwh lithium solar batteries. The unit gets pretty warm and takes a bit to charge them fully, but it finally brings the batteries to the factory recommended charge point. It accommodates lithium batteries with Battery Management Systems (BMS), and it's important that a charger be compatible those systems.

I love the compact size of the charger, and it seemed to charge my lithium batteries quicker than my last charger.

These lithium batteries are very light and last a long time. Charger works well too.

I have a couple of the micro lte solar units and so far they are awesome. The lithium battery combined with the solar panel makes going to change batteries a thing of the past. Great unit.

Iv had my two in the field since April 2023 They are solar no lithium battery just the cameras and they are still in the same spots to this day February 29 2024 iv only stopped by to occasionally format the SD card if set up properly definitely no issues

I purchased the 3400 mAh Rechargeable Lithium-Ion Battery for my LEDlenser ML6 Lantern so that I would have a spare. The lantern comes with a stock 3000 mAh OEM battery. Using a battery analyzer made for testing of Lithium Ion 18650 batteries, I placed both batteries side by side. I ran four tests that Charged/Discharged and Charged again. I wanted to both exercise the new batteries, as well as compare their performance 3000 mAh vs 3400 mAh. Surprisingly the 3000 mAh battery out performed the 3400 mAh battery by a great deal. This was disappointing to have purchased a top notch battery so I would have extra capacity for my ML6 Lantern. Perhaps the company should question their supplier. The 3400 mAh battery was left in the dust. 3000 mAh LEDlenser Battery 3400 mAh LEDlenser Battery Test #1 3263 mAh 3137 mAh Test #2 3269 mAh 3176 mAh Test #3 3357 mAh 3178 mAh Test #4 3316 mAh 3179 mAh