Our team consists of experienced technicians who understand the intricacies of electric vehicle technology. With our cutting-edge solution, your beloved car will resurrected to get back its range and even drives longer. Strict process in production and rigorous testing to rest assure the quality. Each customer's order is very important for us. We sincerely face every customer. Once you decided to cooperate with us for the Nissan Leaf battery upgrade, just leave the rest work to us. What will you receive is the unmatched Nissan Leaf battery replacement solution, with the seamless transition from your old battery to the new one.
Our confidence on the quality comes from the strict quality control in every step of production and several rounds of tests are done before shipping.
First, we will arrange loading test to confirm all the parameters are correct. 
Then after the loading test, we will start the vehicle test. We will test drive a full cycle from fully charged to fully discharged. You can click here to follow us on youtube to find more details.
If tested all OK, then we will finally seal the battery cover and arrange the shipping to customers. Cooperating with us means choosing to rest assured！
