美国采购需求：电源逆变器、车载逆变器、车载转换器、迷你逆变器、车载充电器插头、车载适配器连接器

I'm looking for detailed pricing and specifications for your energy storage distribution products. Could you provide insights into the different capacities available, along with information on efficiency, lifespan, and warranty options? Additionally, I'm interested in understanding any volume discounts or special offers you might have. If there are any relevant certifications or compliance standards your products meet, please include that as well. This info will help in assessing which solutions best fit our needs. Thanks!