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
Do not use for permanent on-board/boat installs

WARNING: Lithium-ion batteries and/or products that contain lithium-ion batteries can expose you to chemicals including cobalt lithium nickel oxide, and nickel, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.

52AH NMC Lithium ION Battery With Charger and Bluetooth