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A Some models of battery samples can be provided free of charge, while the shipping cost is borne by the buyer, you can contact us for details.
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A Yes, you can. Our Samples are only free for the customers who confirm order. But the freight for express is on buyer's account.
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A The sample of a small density battery can be provided free of charge, but the courier cost of the sample should be borne by the buyer. For medium density and large density batteries, they are not provided free of charge.
