印度采购需求：电池管理系统，BMS电池，BMS模块，锂BMS，BMS锂电池，适用于Lifepo4的BMS

I'm looking to source several types of batteries for an upcoming project. I'm interested in 12V configurations, specifically four variants: a 4S model with various amperage options, and a 3S model with a lower amp rating. Could you please provide details on pricing, availability, and any specifications you have for each type? Additionally, I'd appreciate information on lead times and minimum order quantities. Thank you!