We recently placed an order for custom-built LiFePo4 batteries with various voltage and Ah ratings, including custom branding. For an entire order of 200 batter

We recently placed an order for custom-built LiFePo4 batteries with various voltage and Ah ratings, including custom branding. For an entire order of 200 batteries, they assembled, packed, and shipped within 4 days. A similar order would have taken about a month from Germany, at about twice the cost. Most of the US manufactures don't even take custom orders at our small scale.