16V 80AH Marine Electronics Lithium Battery w/ BT (1680-BT)
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Applications For This Battery
Uninterrupted Power for Marine Electronics: Experience unparalleled performance and reliability on the water with our advanced 16V 80Ah Group 24 marine electronics battery. Engineered specifically for demanding marine environments, this battery delivers consistent, high-voltage power to optimize the clarity and efficiency of your critical onboard electronics, including forward-facing sonar, fish finders, GPS, and radar.
Description
| Capacity 80AH |
Voltage 16V |
Weight 26.55 lbs |
Size 10.23” x 6.61” x 8.35 |
Warranty 10 years |
SPECIFICATIONS
CAPACITY- 80AH
ENERGY STORAGE- 1.28Kwh
NOMINAL VOLTAGE- 16V
FLOAT VOLTAGE- 16.75V
SELF DISCHARGE RATE- < 4% / MONTH
TORQUE SETTING- 10 FT-LBS.
CHARGING
MAX CHARGE VOLTAGE- 18V
MAX CHARGE CURRENT- 40A
RECOMMENDED CURRENT- 15A
CHARGE TEMPERATURE RANGE- 25-131°F
RECOMMENDED CV- 15 MIN
DISCHARGING
MAX CONTINUOUS DISCHARGE CURRENT- 65A
DISCHARGE CURRENT 5S- 80A
DISCHARGE TEMP. RANGE- -4-140°F
DISCHARGE CUT OFF VOLTAGE- 12.5V (ANY CELL 2.5)
Key Features & Benefits:
- Optimized for Marine Electronics: Maintains a stable operating voltage of 15V-16.8V throughout 95% of its discharge cycle, ensuring your sensitive electronics receive clean, consistent power for crisper images, enhanced signal strength, and superior performance compared to traditional 12V systems.
- Extended Run Times: With an 80Ah capacity, this battery provides ample power for extended use, often translating to 20% longer run times for your electronics compared to a 12V equivalent, maximizing your time on the water.
- Lightweight & Compact (Group 24 Size): Significantly lighter than lead-acid batteries of comparable capacity, this LiFePO4 battery reduces overall boat weight, improving fuel efficiency and handling. Its Group 24 form factor ensures compatibility with standard marine battery trays
- Exceptional Durability & Safety: Built with an advanced Battery Management System (BMS) for protection against overcharging, over-discharging, over-current, short-circuit, and high/low temperatures. LiFePO4 chemistry is inherently stable, non-toxic, and resistant to thermal runaway, offering superior safety for marine applications.
- Long Lifespan: Designed for thousands of cycles, this battery offers a lifespan up to 10 times longer than traditional lead-acid batteries, providing years of maintenance-free operation and significant long-term cost savings.
- Fast & Efficient Charging: Enjoy quicker recharge times compared to lead-acid batteries, getting you back on the water faster.
- Integrated Bluetooth Monitoring: Monitor critical battery parameters such as State of Charge (SOC), voltage, and cycle count directly from your smartphone via a dedicated app, providing real-time insights into your power system.
- Marine-Grade Construction: Features a robust, waterproof and dustproof casing, designed to withstand the harsh conditions of marine environments.
- Broad Compatibility: Compatible with major marine electronics brands like Garmin, Humminbird, and Lowrance. Note: For Lowrance units with a max input of 17VDC (e.g., HDS), a voltage regulator may be suggested, and it’s recommended not to operate electronics while charging.
Upgrade your marine electronics system with the power and precision of a 16V 80Ah Group 24 LiFePO4 battery, ensuring a clearer, more efficient, and longer-lasting experience on every trip.
THE MILLERTECH® SPORT SERIES LITHIUM BATTERY
10 YEAR GUARANTEED WARRANTY IS SIMPLE!
TERMS:
From the date of your battery purchase through year number 10 of ownership, your battery is covered. If it stops working during this time, we will repair or replace it with a battery of equal or greater value for FREE!
SHIPPING:
We cover all shipping costs associated with shuttling your battery back and forth for repair or replacement. It is our warranty; it is our cost; not yours.
EXCLUSIONS:
There are NONE! You trusted Millertech®, and if it’s within the warranty period your Millertech® battery is completely covered for everything!
PROOF OF PURCHASE:
You don’t need one. If it’s Millertech®, it’s covered!






