24V 90AH HEATED LITHIUM BOAT LIFT BATTERY – NORSK LITHIUM

Name: 24V 90Ah Heated Lithium Boat Lift Battery - Norsk Lithium
Brand: Norsk Lithium
SKU: 850042818541
Price: 1299.99 USD
Availability: InStock

The 24V 90Ah Heated Lithium Boat Lift Battery is designed to deliver dependable, maintenance-free power for 24V boat lift systems, docks, and outdoor deep cycle applications. Built with advanced LiFePO4 lithium technology, this battery provides stable voltage, efficient charging, reduced weight, and long service life compared to traditional lead-acid batteries.

With 90Ah of capacity at 24 volts, this heated lithium boat lift battery is a strong solution for boat owners using 24V lift systems that need reliable lifting power and consistent performance. It helps provide clean, steady energy for raising and lowering your boat while reducing the maintenance, weight, and replacement issues common with lead-acid battery setups.

Built-in Bluetooth monitoring through the Norsk Guardian® App allows you to check important battery information from your smartphone, including state of charge, runtime, charge time, and amp draw. Deep Sleep™ advanced storage mode helps preserve battery power during periods of inactivity by reducing phantom draw and helping prevent deep discharge.

For cold-weather dock and lift applications, Thermal Core Heating Technology™ helps support safe lithium charging in low temperatures by warming the internal cells before normal charging begins. Combined with an advanced Battery Management System, this battery is built to help protect against common power issues while delivering dependable dockside performance season after season.

Whether you are upgrading from lead-acid batteries or building a cleaner 24V lift power system, the 24V 90Ah Heated Lithium Boat Lift Battery gives you stable voltage, smart monitoring, cold-weather readiness, and long-lasting power for dependable boat lift operation.

Key Features

24V 90Ah heated lithium boat lift battery
Built with LiFePO4 lithium deep cycle technology
Designed for 24V boat lift systems, docks, and outdoor power applications
Reliable power for raising and lowering boat lifts
Maintenance-free alternative to traditional lead-acid batteries
Stable 24V output for dependable lift performance
Lightweight lithium design for easier installation and handling
Integrated Bluetooth monitoring with the Norsk Guardian® App
Deep Sleep™ advanced storage mode to help reduce phantom draw
Thermal Core Heating Technology™ for cold-weather charging support
Advanced Battery Management System protection
Long service life for season-after-season dock performance

DEEP SLEEP™

Disconnect power to your battery’s terminals using this feature in the Norsk Guardian® app to eliminate fully-discharged batteries caused by phantom draw – storing your battery has never been easier!

THERMAL CORE HEATING TECHNOLOGY

Our proprietary Thermal Core Heating Technology™ checks the temperature of the cells inside the battery and reroutes the inbound current from the charger to warm the cells if the cell temperature is below 32F. / 0C. Once the internal cell temperature has been increased to a safe charging temperature, the current from the charger is routed to the cells so a safe charge can take place. With the addition of full potting with thermally conductive epoxy, custom heat pads, and our proprietary heating control algorithm, NOBODY does heated batteries better!

BCI-COMPLIANT CASES

Norsk Lithium 24V Deep Cycle batteries are constructed in BCI-compliant cases, ensuring they fit in the same space as a Group 31 lead-acid or AGM battery. This eliminates the need for an oversized proprietary battery tray.

ONE-TOUCH POWER MANAGEMENT

The Power Management button, found on all Norsk Lithium® boat lift batteries, allows the user to quickly check State of Charge, and manage advanced features such as ESR and Deep Sleep™ or reset the BMS.

IP67 WATERPROOF

IP67 Waterproof ensures that your Norsk Lithium® Boat Lift Battery is fully protected against dust and capable of withstanding immersion in water up to 1 meter deep for 30 minutes. This high level of protection guarantees that your battery remains operational in the harshest marine environments, providing reliable performance and durability.

NORSK GUARDIAN APP INTEGRATION

Seamlessly manage your battery’s performance with the Norsk Guardian® App. Monitor battery status, control the Deep Sleep™ mode, and access Emergency Start Reserve [ESR] with ease, all from the convenience of your smartphone.

THE NORSK ADVANTAGE

Our batteries stem from the dedication of outdoor enthusiasts relentlessly pursuing advanced rechargeable lithium technology to power their passions. Recognizing the urgency of a robust power source, the Norsk 24V 90AH Heated Lithium Boat Lift Battery is designed to endure over 4,000 charge cycles, backed by an exceptional warranty. Enjoy a standard 10-year warranty, plus an additional 2 years when you sign up for the Norsk Guardian® App, ensuring enduring performance. Whether you’re braving the cold on a fishing trip or embarking on an off-grid adventure, you can trust Norsk Lithium® to deliver reliable power when you need it most.

CORE SPECIFICATIONS

Battery Type	Lithium Iron Phosphate (LiFePO4)
Product Model	B24090GH
Product Name	24V 90Ah LiFePO4 Guardian Heated Battery
Cell Configuration	8S6P
Nominal Capacity	90Ah
Nominal Voltage	25.6V
Weight	Approx. 15.5 kg / 34.2 lb
Dimensions	Group 31 – Approx. 12.99 x 6.81 x 8.11 in. / 329 x 173 x 206 mm

CHARGING & DISCHARGING

Standard Charging Voltage	28.4V
Maximum Charge Voltage	28.4V
Standard Charge Current	45A
Maximum Continuous Discharge Current	90A at 10°C to 60°C
Discharge Cutoff Voltage	17.6V from -20°C to 0°C 20.0V from 0°C to 60°C
Operating Voltage Range	17.6V-28.8V from -20°C to 0°C 20.0V-28.8V from 0°C to 60°C

TEMPERATURE RATINGS

Charging Temperature Range	-20°C to 45°C
Discharging Temperature Range	-20°C to 60°C
Storage Temperature	Up to 7 days: -20°C to 60°C Up to 3 months: -20°C to 40°C Up to 1 year: -20°C to 25°C
Storage Humidity	≤ 85%

SMART FEATURES & PROTECTION

Battery Indicator	LED state-of-charge display: 25%, 50%, 75%, 100%
Power Management Button	Quick press: Check state of charge / disable Deep Sleep Long press, 3 lights: Enable Deep Sleep Long press, 4 lights: Reset BMS
BMS Protection	Overcharge Over-Discharge Overcurrent Short Circuit High Temp Shutoff Low Temp Shutoff Deep Sleep™ Bluetooth Communication Thermal Core Heating Technology™

CYCLE LIFE & CERTIFICATIONS

Cycle Life	4,000+ cycles at ≥70% state of health
Certifications	FCC, UN38.3, ISED

Product Manual – English

Product Manual – French

ELECTRIC BOAT LIFT RECOMMENDATIONS

LIFT CAPACITY	TYPICAL CURRENT DRAW	RECOMMENDED BATTERY
Up to 2,500 lbs	50–75A	Single 12V 105Ah
2,500–6,000 lbs	40–85A	Single 12V 120Ah
6,000–8,500 lbs	80A+ / *Verify Motor Draw	Single 12V 120Ah or 180Ah
8,500–10,000+ lbs	*Verify Motor Draw — may require multiple batteries or 24V setup	Single 180Ah or Multiple Batteries

*Electric boat lifts over 6,000 lbs should be verified before final battery selection. Confirm motor draw, system voltage, and startup surge to ensure the battery setup supports the load while staying within the system’s 1C discharge limit. Larger cable lifts may require a 12V 180Ah battery, parallel batteries, dual motors, or a 24V setup.

ELECTRIC LIFT NOTES

Most residential electric lifts perform exceptionally well with a single Norsk Lithium battery.
A 12V 105Ah battery is ideal for smaller lifts and lighter boats.
A 12V 120Ah battery is recommended for larger lifts, heavier boats, longer lift travel, or customers wanting additional reserve capacity.
Solar charging systems are commonly used and pair exceptionally well with lithium batteries.

HYDRAULIC BOAT LIFT RECOMMENDATIONS

LIFT CAPACITY	TYPICAL HYDRAULIC DEMAND	BATTERY RECOMMENDATION
0–6,000 lbs	50–90A	Single 180Ah
6,000–12,000 lbs	80–120A	Single 180Ah
12,000–18,000 lbs	110–160A / *Verify Motor Draw	Consider Parallel Batteries
18,000–30,000+ lbs	150–300A+ / *Verify Motor Draw	Two or More 180Ah Batteries

*Hydraulic boat lifts over 12,000 lbs should be verified before final battery selection. Confirm motor draw, system voltage, and startup surge to ensure the battery setup supports the load while staying within the system’s 1C discharge limit. Larger hydraulic lifts may require parallel batteries, multiple 180Ah batteries, or a 24V setup.

HYDRAULIC LIFT NOTES

Hydraulic lifts create higher startup and operating loads than electric systems.
Battery sizing should account for both continuous current draw and startup surge amperage.
Larger hydraulic systems may require batteries connected in parallel to provide adequate discharge capability and reserve capacity.
Verify actual motor draw before final battery selection.
Battery sizing should account for operating current, startup surge amperage, system voltage, lift manufacturer requirements, and the battery system’s 1C discharge limit.

24V 90Ah Heated Lithium Boat Lift Battery

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