美国采购需求：3FM5电池、6V5Ah电池、20小时电池、6V可充电电池、密封铅酸电池、免维护电池

I'm looking to purchase a specific battery type with a capacity of 5Ah over a 20-hour discharge rate. The product is associated with WB Porter & Co., and I need detailed information regarding pricing, minimum order quantities, and lead times for this item. Additionally, please provide any specifications or relevant documentation that might assist in making an informed decision on this purchase. I'm eager to understand your manufacturing capabilities and any certifications that might come with the product. Looking forward to your prompt response!