Support up to 4 identical batteries for SERIES connection to 51.2V100Ah battery system
Support up to 4 identical batteries for PARALLEL connection to 12.8V400Ah battery system
a. identical batteries with the same battery capacity (Ah) and BMS (A);
b. purchased in near time (within three months)
Shipped earlier than anticipated. Packaging was rock solid. Arrived with about a 65 percent charge. Charged it up and hooked it up to a 1200W inverter. Ran great. Used to make a small solar generator. Seller contacted me to make sure everything arrived okay and that I was satisfied with their product. Definitely recommend.
Im satisfied with my purchase. Customer service is very good.
Built quality is good. I gave it a 4 stars since on my first capacity test it didnt gave me the advertised capacity. Maybe its a flaw on my set up so i oversized my cables and will do a capacity test again and update my review. Also there is a very big voltage drop(about 1v to 1.4v drop) if the load is 1000w to 1500w specially if its water heater. this is my first Lithium battery so i dont have a point of comparison. Over all i can recommend this battery and im planning to buy another one to upgrade my battery storage capacity in the near future..
I recently purchased the Leaptrend battery and I am extremely satisfied with its performance and quality. Its capacity is very large, allowing me to use my mobile devices for a long time without worrying about running out of battery. Moreover, its charging speed is also very fast - I only need a few hours to fully charge it.
In addition, the design of this battery is also very impressive, making it portable and easy to carry around. I often use it to charge my devices when traveling outdoors or camping, ensuring that my devices are always available.
Finally, I must say that the price of this battery is very reasonable, and it provides excellent value for money. If you need a high-quality and high-performance battery, I strongly recommend that you consider purchasing this product.