Features: 1. With lithium batteries, each battery is strictly controlled by its quality and tested by its electric quantity before it leaves the factory to ensure that every battery has a full voltage. 2. The use of chemically stable raw materials, will not appear high and low unstable current, effectively prevent the damage of unstable current to electrical appliances. 3. Adopt stainless steel material, unique needle process, better contact with electrical appliances, adopt new energy technology, mercury-free environmental protection, and safety. 4. It is made of stainless steel and has good sealing performance. The needle has black sealing and leak-proof plug, which can effectively prevent short circuit and leakage, and improve the safety of battery use. Specifications: Type:Electronic Fishing Float Battery Battery model:CR-322/CR-425/CR-435 Size:As shown in pictures Float Type:Luminous Float Features:Batteries cannot be charged Scope of application:For electronic fishing float Material:Stainless Steel Usage method: Batteries are pushed directly into the battery bin (rotary insertion). If the battery is loose in the battery bin, small strips of paper can be inserted on the side of the battery bin to compact the battery. Preservation method: After the electronic drift has been used in the water, please decompose it to collect and preserve it, so as to make the moisture intruded into the float evaporate. The service life of electronic floating is prolonged. It is made of stainless steel and has good sealing performance. The needle has black sealing and leak-proof plug, which can effectively prevent short circuit and leakage, and improve the safety of battery use. Package List:2Pcs or 10Pcs(Depending on your choice!)