Clean, Dedicated 16V Power for the Ultimate Multi-Graph Setup

The PowerHouse Lithium 16V 140Ah Battery is the flagship choice for tournament anglers and serious multi-graph builds. At 16V, you get enhanced signal strength, better sonar clarity, and 20% longer runtime compared to 12V systems — with reduced amperage keeping your units cooler and lasting longer.

This battery will run 5 graphs and 2 additional devices for 10 to 16 hours on a single charge.

Smart Battery Technology, Built In

Bluetooth-enabled BMS continuously monitors cell health and optimizes performance in real time. Track battery status, voltage, and temperature right from your phone — no guesswork, no surprises.

Compatibility & Installation

• Compatible with Humminbird, Lowrance, and Garmin
• Requires Group 5D Battery Tray
• Pair with our Battery Install Kit to switch between two battery sources with a Perko switch

Specs

• Nominal Voltage: 16V
• Voltage Range: 15.3V – 16.8V
• Capacity: 140Ah / 2240Wh
• Reserve Capacity: 124Ah
• Weight: 38.22 lbs
• Dimensions (L x W x H): 13.58" x 7.48" x 9.66"
• Case Size: Group 5D
• Cell Type: Cylindrical
• Terminal Bolt Size: M8
• Max Charge Current: 40A
• Continuous Discharge: 40A
• Peak Discharge: 80A
• Pack Charge Cutoff: 18.25V
• Pack Discharge Cutoff: 12.5V
• Charge Temp Range: 23°F – 140°F
• Discharge Temp Range: -4°F – 149°F
• BMS: Yes (Bluetooth-enabled)
• Warranty: 15 Years