印度采购需求：电池存储、家庭备用电源、电池能量、太阳能UPS、太阳能高尔夫球车、太阳能电源组

I'm reaching out to inquire if you have obtained UN certification for your Polymer Lithium Ion cells. It's crucial for our procurement process to ensure that the products we source meet international safety standards, and UN certification is a significant part of that requirement. Could you please provide details on the certification status for your Polymer Lithium Ion cells? Additionally, any documentation or evidence supporting compliance would be greatly appreciated, as it will aid in our evaluation and decision-making process. Thanks!