Expensive if bought from the item manufacturer as a spare part
Google search "replacement battery for coma solar powered led motion sensor light model no. 052-7808-4 might produce results.
Most battery packs are fairly standard but first you need to remove it in order to identify it - voltage, type, capacity in order to search further or to wade through the huge list on sites such as ebay.
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Expensive if bought from the item manufacturer as a spare part
Google search "replacement battery for coma solar powered led motion sensor light model no. 052-7808-4 might produce results.
Most battery packs are fairly standard but first you need to remove it in order to identify it - voltage, type, capacity in order to search further or to wade through the huge list on sites such as ebay.