The volume, and shipping hurdles are sure a part of thing, but there are persistent speculation about nearly every battery maker putting no resale clause on the

The volume, and shipping hurdles are sure a part of thing, but there are persistent speculation about nearly every battery maker putting no resale clause on the contract, and enforcing them zealously to keep retail prices high, so their distributors can make a buck. Depending on your size. Inverter prices vary most dramatically for minor features, and options. For batteries only, with shipping, and duties, think of a double of alibaba.com price.