The Lumenok Replacement Battery Pack keeps Lumenok fishing light modules powered for ice fishing, night setups, jug fishing, and older lighted nock applications. This 2-pack includes BR-435 replacement batteries that can repower Lumenok Ice Fishing Tip Up modules, Lighted Jug Jigs, and compatible older Lumenok models, including the Lumenok Signature, Lumenok GT, Lumenok H, and Lumenok X built prior to 2019. Keep a spare pack in your tackle bag so your bite indicators and lighted gear stay ready for walleye, crappie, perch, catfish, and nighttime bank fishing.Includes 2 BR-435 replacement batteriesRepowers Lumenok Fishing Light modulesFits Lumenok Ice Fishing Tip Up modules and Lighted Jug JigsCompatible with Lumenok Signature, GT, H, and pre-2019 X modelsQuantity per pack: 2