The Norsk Lithium Portable 12.8V 15AH Lithium Battery With Charger is a powerful addition to your marine electronics accessories, designed for avid anglers and boating enthusiasts. Breathe life into your devices with 12.8V 15Ah capacity, neatly packaged in a lightweight, compact design. The drop-in replacement design ensures easy compatibility with traditional SLA batteries. Brave any marine environment with the IP67 waterproof housing that offers superior protection against dust and water. The advanced BMS safeguards against overcharge, over-discharge, overcurrent, and short circuits while the internal cell racking enhances vibration resistance and durability. Enjoy over 2000 charge cycles of dependable power and a high power-to-weight ratio for reduced carrying weight. This compact powerhouse simplifies transport and installation, offering consistent 10A continuous discharge for your electronics.