JR 2700mAh 4.8V NiMh Receiver Pack - Flat Four cells in flat formation, 4.8V, 2700mAh.
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JR 2700mAh 4.8V NiMh Receiver Pack - Flat Part# 0-JSP91020
Four cells in flat formation, 4.8V, 2700mAh. Universal connector.