Overview

The Summit Lithium 14.8 Volt 52Ah NMC Battery is the top-end power option for anglers running heavy sonar loads, 10–12" screens, Live Imaging + mapping combos, or long tournament days. It delivers serious runtime, rock-solid voltage stability, and performance in temperatures that shut other batteries down. If you fish long, push your equipment, or run multiple electronics off one battery — this is the one to choose.

Industry leading Battery Management Platform
     Core Features:

• Real-Time Performance Monitoring
• State of Charge (SOC) accuracy to 99.5%
• Individual cell voltage tracking (±0.01V)

     Multi-zone temperature profiling

• Advanced Protection Systems
• Instantaneous over/under voltage response
• Microsecond short-circuit interruption
• Multi-point thermal management

     Active Cell Balancing

• Continuous voltage synchronization
• Prevention of cell degradation during cycles
• Enhanced energy preservation

Key Features:

• Maximum runtime for any sonar bundle
• Rock-steady 14.8V output
• Outstanding cold-weather performance
• Bluetooth App monitoring
• Huge 52Ah capacity
• Fast charging with included 6A charger
• NMC chemistry for long cycle life and high power density
• Ideal for 10–12" screens and heavier loads
• Integrated BMS with full protection

Ideal For:

• Fits best inside the Summit Shuttle but is compatible with most popular brands. Summit Fishing, HD Innovations, ArcLab, Fin Gear, Fish Armor, Ice Master Fishing, TKI, BassKhang, Vexilar, etc.  
• 10–12" screens
• Weekend-long trips
• Tournament anglers
• Anyone who demands the longest runtime possible

Technical Specs:

• Model: 5204
• Voltage: 14.8V nominal
• Peak Voltage: 16.8V
• Capacity: 52Ah
• Max Continuous Discharge: 15A
• Weight: 6.95 lbs
• Chemistry: Lithium NMC
• Bluetooth App: Yes
• Certification: UN38.3
• Dimensions: 5 7/8" x 3 7/8" x 5 1/8"
• Weight: 6.7 lbs

What’s Included:

• 52Ah Summit Lithium Battery
• 6A Fast Charger
• SAE Quick-Connect Harness

Safety Notes:

• Charge only with included charger
• Do not charge below 32°F
• Keep away from water or moisture
• Do not expose above 158°F
• Do not open, modify, or short-circuit
• Do not wire in series