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Battery Holders Two Cell AA Size
Takes 2 AA batteries (3v).We recommend using zinc chloride batteries with this product.
Using alkaline or rechargeable batteries with this product is NOT recommended as it can cause circuits to overheat.
Alkaline or rechargeable batteries are NOT suitable for use with this product as they produce too high a current and could cause circuits to overheat and become too hot to touch.
Pack of 10.We recommend using www.ypo.co.uk/product/detail/curriculum/science/488208488208 with this product.
