This is a set of Long Company's new high-durability 12V 15Ah WP15-12NSE sealed battery and charger. The case color is a chic black. The product photos show a blue bag to clearly display the contents. This is a high-durability type with 1.5 times the durability for repeated charging and discharging, making it ideal for fish finders and electric reels. With a large capacity of 15Ah and 180Wh of stored energy, it has plenty of power to use medium-sized electric reels or fish finders for a full day. - Size: Width 151mm x Depth 99mm x Height 98mm - Weight: Approximately 4.5Kg - Terminal shape: Insert terminal (M5 terminal screw hole) *M5 terminal screw set included (see photo) Comes with a sturdy EVA carry bag with a bottom plate. The double zipper allows you to cinch the gap between the bag and the connected cables to minimize the intrusion of sea spray. The EVA case is from the reliable Takasangyo Co., Ltd. The included charger indicates charging completion by the color of the lamp. The charger is a PSE certified product that meets domestic safety standards. *The product will be delivered in a nearly fully charged state, so you can use it immediately. *You can also store cables together, but please be careful of short circuits caused by wet cables. *Due to a significant increase in the cost of EVA cases that we could not absorb, we ask for your understanding regarding a price increase of 165 yen to cover part of the increased cost. We cannot accommodate requests for discounts.