VMAXTANKS Trolling Motor Battery Box Kit: Marine Grade U1 Box + Smart Charger/Tender + 9" Cable, Circuit Breaker kit for U1 size batteries U1 VMAX Marine Grade Battery Box, fits any U1 size battery. High quality box protects your battery. VMAXTANKS 3.3A 4-Stage Microprocessor 12V Battery Charger. "Smart" Charger / Maintainer Waterproof Circuit Breaker: 60amp, Reset Arm - no need to replace fuses, 4ga gold plated inputs High Quality 9" Battery Cables with Ring Terminals Marine Grade Battery Box (Fits all Group U1 batteries), VMAX 3.3 Amp Charger/ Maintainer, Circuit Breaker, and Link Cable are included in this package.