can Provide LiFePO4 Lithium Battery for EV & E-bus
Also whole BMS(battery management system) with colorful-touched screeen to detect the whole system anytime.
Thank you for the interest in high capacity lithium battery.
First, let me have a introduction about our company and products to you.
1. SkyEnergy locates in Luoyang city, Henan province, China. Skyenergy is the state-owned company and the total investment is 1.7 billion RMB. It's the subordination of CAMA ( China Airborne Missile Academy ), has deeply goverment and military backgroud. The products are under military quality control with high standards. There is never a safety accident happens till the business beginning. The lithium batteries are from 40Ah to 800Ah inclusive in LiFePO4 chemistry. I believe Skyenergy is the biggest lithium battery manufacturer at over-40Ah level in China. Skyenergy has got the CE, 201 test report of China, the only one supplier of China National E-Vehicle Project certifications. We are only one high capacity lithium battery supplier of China's NANY.
Especially, the applications are EV, HEV, E-boat, Electric Scooter, Solar Power, Power Supply, Military application etc. Our products are well sold abroad and our customers are all over the world.
2. the cells chemistery are same as ferrous phosphate-LFP at surface look if you bought from different manufacturers, but these cells are completely different. Ours is the promotion ones, with higher capacity, higher energy density, longer cycle life etc. Even the performance is more than 10~30% than other's
3. the cycle life will be more longer because of our high capacity density cathode material. It can be stable capacity after 500 cycles.
Good discharge performance especially in low teperature. Our product's discharge capacity at -20℃ is ＞80% than at 20℃, others is about 60%. It will reduce the capacity and energy. You can see the file I sent you. As I know, some other's cell will appear a clearly decline after 50~200 times. My cells will not. You can test different cells.
4. we promise our batteries are 100 percent A quality and each cell will be pre-sorted before sale. Some main performance parameters, such as internal resistance, voltage curve, capacity and other parameters to keep the consistency. These are the main factorsfor whole pack cycles.
5. I also believe our production ability is the largest at over-100Ah level in China. Now, our production is 180,000Ah per day. We have enough cells to pick out the good ones to pack the battery with high consistency.
All of the above I mentioned and what we are doing now, actually means that we are helping our customers to save their own money.
So, I think Sky Energy will be a best and honest supplier of yours. I also can be your partner.
Please contact me by email if you have any interest and inquiry. I will give much more information and all my support.