Shenzhen HeshunChang Energy Co., Ltd. was established in October 2013 with a registered capital of 2 million yuan. The company is a high-tech enterprise integrating R&D, manufacturing and sales of electric power batteries. The products are applied in many fields. The company has advanced quality testing equipment and management system to ensure the quality of batteries in the production process is qualified and the performance is more stable. Our company can also develop and design new products according to customer needs. The product is environmentally friendly and economical, with 500 super-long cycle life, durable, fire-resistant materials can be recycled.Product *Description: 1、Speed Running and Durability: No memory effect, support fast charging and reuse, long life. 2、Exquisite appearance design: beautiful and effective appearance design, exquisite and durable 3、.Super energy: Select the high polymer fire-proof material shell, full of electricity. 4、Intelligent pulse design: trickle mode, intelligent control, temperature protection, high conversion efficiency, intelligent power lock, intelligent multiple protection. 5、We promise a 30-day refund and a one-year warranty! If you have any questions, please contact us, we provide 24-hour friendly customer service! Daily maintenance of lithium batteries: 1. The newly purchased lithium-ion batteries have a little power, so users can use them directly when they get the batteries, and recharge the remaining power. After 2-3 normal use, the activity of lithium-ion batteries can be fully activated. Here's a special reminder: don't mistake the rumors of salesmen or the internet. New lithium batteries need to be activated for up to 12 hours for the first time. 2. Lithium batteries do not have memory effect and can be charged as needed. However, it should be noted that lithium batteries can not discharge excessively, and excessive discharge will cause irreversible
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