I bought this new, but I ended up buying something completely different, so I haven't used it at all. Waterproof, compatible with 6.0Ah lithium-ion batteries ■ Makita lithium-ion batteries can be used as a power source for electric reels. ・By using this case, Makita lithium-ion batteries (14.4V specification) from the power tool manufacturer can be used as batteries (power source) for electric reels. ・By operating the electric reel at 14.4V, the same as Shimano's Denryoku Maru, you can bring out the original performance of the electric reel and feel the power when winding. ・Makita genuine batteries and Makita compatible batteries can be used. ■ Rust-resistant stainless steel bolts ・Stainless steel, which is resistant to rust, is used for metal parts such as bolts, nuts, and washers, so there is no need to worry about rusting even if they get wet with seawater. ■ U-shaped metal fittings are used for the connection terminals. ・Stainless steel U-shaped metal fittings are used for the terminals, making it easy to connect the alligator clips of the electric reel. ■ Silicone packing and 4-lock waterproof specifications ・A sealed container with silicone packing is used. (Simple waterproof) ■ Optimal size for 6.0Ah batteries ・The case is a compact size that is perfect for 6.0Ah batteries. ■ A 20A fuse is installed to protect the battery even if a short circuit occurs. The fuse case is also water-resistant. ■ 2.0sq wiring cord #Electric reel battery