This is a Spectrum V5 Control Box with Wired Battery Kit which includes the battery, control box (receiver), and an extra fuse cap. The kit can be used to update old Spectrum V4 lift battery systems. Purchasing this kit, rather than the items separately, saves you a significant amount of money.
The Fuse Cap is what is used as the 15 AMP fuse in place for the V5 wired battery. The battery comes with the fuse cap but this is an extra replacement part. The fuse is required for operation of he BP5 battery.
To maintain the battery properly, the battery must be fully charged monthly. If the battery goes for longer than three months without a charge, the battery will have significantly reduced capacity.
