20AH NMC Lithium ION Battery With Charger

Overview

The Summit Lithium 20Ah NMC Battery is built for lighter forward-facing sonar setups and portable ice electronics that need solid runtime without extra weight. This battery delivers stable 14.8V power, zero voltage sag, and dependable cold-weather performance in a compact footprint. Perfect for fishermen running smaller screens or minimal shuttle loads who want a lighter pack that still holds up during long days on the ice.

Lithium NMC batteries are the superior choice for portable electronics:

• NMC maintains higher voltage under load.
• NMC Performs better in cold climates, especially below 32°F.
• LiFePO₄ has reduced power output and charging restrictions in the cold.

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:

• Cold-weather ready — holds voltage in freezing temps
• Stable 14.8V output for clean sonar returns
• Zero drop-outs even when the screen brightness is cranked
• Lightweight — only 2.98 lbs
• Designed for portable sonar shuttles
• NMC chemistry for high energy density
• Fast charging with included 6A charger
• SAE quick-connect harness included
• Safe, protected power with integrated BMS

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.  
• Smaller FFS bundles (7–9")
• Lightweight pack builds
• Anglers who move often and want to keep weight down
• Backup power for longer trips

Technical Specs:

• Model: 2004
• Voltage: 14.8V nominal
• Peak Voltage: 16.8V
• Capacity: 20Ah
• Chemistry: Lithium NMC
• Max Continuous Discharge: 15A
• Weight: 2.98 lbs
• Certification: UN38.3
• Dimensions: 5 7/8" x 2 1/2" x 3 5/8"
• Weight: 2.9 lbs

What’s Included:

• 20Ah 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.