Pefect replacement rechargeable 300mAh AAA batteries for garden solar lights. Available in packs of 4 now offers greater value for money. A lot of garden solar lights sold originally came with NiCd batteries, because of the cadmium content of these batteries we now offer the enviromentally friendlier NiMH version. These NiMH AAA size rechargeable solar light batteries are rated at 300mAh, this mAh rating is a measure of how much energy they can store. These 300mAh batteries are perfect repalcement for NiMH or NiCD 300mAh batteries.