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36V 40Ah Extended Lithium Battery 3/4 Side View | Newport
36V 40Ah Extended Lithium Battery With NT300 Electric Outboard | Newport
36V 40Ah Extended Lithium Battery Front View | Newport
36V 40Ah Extended Lithium Battery Back View | Newport
36V 40Ah Extended Lithium Battery 3/4 Back View | Newport
36V 40Ah Extended Lithium Battery Side View | Newport
36V 40Ah Extended Lithium Battery | Portable | Newport
36V 40Ah Extended Lithium Battery Negative Terminal | Newport
36V 40Ah Extended Lithium Battery Handle | Newport
36V 40Ah Extended Lithium Battery On the Water | Newport
36V 40Ah Extended Lithium Bluetooth Battery | Newport
36V 40Ah Extended Lithium Battery | 2X Power | Newport
36V 40Ah Extended Lithium Battery vs Lead-Acid | Newport
Bluetooth
Newport App
IP67 Waterproof
28.9
36V 40Ah Extended Lithium Battery 3/4 Side View | Newport
36V 40Ah Extended Lithium Battery With NT300 Electric Outboard | Newport
36V 40Ah Extended Lithium Battery Front View | Newport
36V 40Ah Extended Lithium Battery Back View | Newport
36V 40Ah Extended Lithium Battery 3/4 Back View | Newport
36V 40Ah Extended Lithium Battery Side View | Newport
36V 40Ah Extended Lithium Battery | Portable | Newport
36V 40Ah Extended Lithium Battery Negative Terminal | Newport
36V 40Ah Extended Lithium Battery Handle | Newport
36V 40Ah Extended Lithium Battery On the Water | Newport
36V 40Ah Extended Lithium Bluetooth Battery | Newport
36V 40Ah Extended Lithium Battery | 2X Power | Newport
36V 40Ah Extended Lithium Battery vs Lead-Acid | Newport

36V 40Ah Extended Range Lithium LiFePO4 Battery

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(26)
$779.99

Features

  • 36V 40Ah Capacity
  • LiFePO4 Technology
  • Lightweight & Compact
  • Bluetooth App Connectivity
  • Fast Charging
  • Built-In Safety Protections
  • Marine-Grade Durability
  • Compatible With NK300 & NT300
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Industry-Leading Warranty


Bluetooth
Newport App
IP67 Waterproof
28.9
Details

Stay powered up and ready for action with the Newport 36V 40Ah Lithium Battery (LiFePO4), designed to deliver reliable, long-lasting energy in a lightweight, compact form. Perfectly suited for Newport’s NT300 and NK300 electric motors, this battery provides consistent performance so you can fish, explore, or cruise longer without worrying about power.

Built with advanced lithium iron phosphate technology, the LoPro battery charges fast, integrates built-in safety protections, and is rugged enough to withstand demanding saltwater and freshwater environments. Its low-profile design fits neatly into tight spaces, while Bluetooth connectivity links to the Newport App for real-time monitoring of charge status, performance, and health.

Power your next adventure with the Newport 36V 40Ah Lithium Battery (LiFePO4), dependable energy designed to keep you moving farther and longer.

Warranty policy

5 Year Limited Warranty, Non-transferrable, restricted to original owner. See more details

Owner's Manual
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36V 40Ah Extended Range Lithium LiFePO4 Battery

$779.99

THE NEWPORT DIFFERENCE

Power That Doesn’t Quit 

Ditch the guesswork. Every Newport product delivers reliable performance, smart tech, and all day confidence on the water.

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Lightweight Performance Built for Anglers

Designed specifically for anglers, this battery enhances fishing experiences with unparalleled features, offering consistent power output for small vessels and electric outboard motors.

  • 28.9 lbs
  • Precision power delivery

Superior Battery Construction

Utilizing lightweight, reliable, and safe lithium iron phosphate (LiFePO4) battery technology, Newport batteries ensure a longer life cycle and consistent power output compared to conventional Lead-Acid marine batteries.

  • 90% Usable Capacity
  • 3,000 Charging Cycles
  • 10-year shelf life

Advanced Bluetooth Monitoring

The cutting-edge Bluetooth monitoring capabilities of Newport's Lithium Batteries, combined with the Newport BMS App, provide real-time analysis.

  • Bluetooth enabled battery management system
  • Newport BMS App

36V 40Ah Lithium Battery

Introducing the Newport 36V 40Ah Lithium Battery with cutting-edge Bluetooth monitoring capabilities, the perfect power source for your vessel’s outboard motor. Designed for the dedicated angler who seeks top-notch equipment performance, this battery offers unparalleled features to enhance your fishing experience. With lightweight, safe and reliable lithium iron phosphate battery technology and integrated charging circuitry, you can trust its exceptional power output.

Tech Specs

Unlocking the Potential of Newport

  • Voltage: 36V
  • Capacity: 40Ah
  • Chemistry: LiFePo4
  • Weight: 28.9lbs
  • Dimensions: L12.9”xW6.7”xH8.4”
  • Life Cycles: 3000
  • BMS: 50A
  • Max Charge Voltage: 45V
  • Discharge Cutoff Voltage: 30V
  • Max Charge Current: 50A
  • Max Discharge Current: 50A
  • Peak Current: 150A
  • Operating Temperature: -4 to 140 Degrees
  • BCI Group Size: 31
  • Terminal: M8
  • Voltage: 36V
  • Capacity: 40Ah
  • Chemistry: LiFePo4
  • Weight: 28.9lbs
  • Dimensions: L12.9”xW6.7”xH8.4”
  • Life Cycles: 3000
  • BMS: 50A
  • Max Charge Voltage: 45V
  • Discharge Cutoff Voltage: 30V
  • Max Charge Current: 50A
  • Max Discharge Current: 50A
  • Peak Current: 150A
  • Operating Temperature: -4 to 140 Degrees
  • BCI Group Size: 31
  • Terminal: M8

Discover the Superiority of Newport Batteries

Compare Battery Models Below

Voltage
36V
36V
24V
12V
Capacity
40Ah
30Ah
50Ah
50Ah
Chemistry
LIFEPO4
LIFEPO4
LIFEPO4
SLA (AGM)
Weight
28.9lbs
24.3lbs
22lbs
38lbs
Dimensions
L 12.9”x W 6.7”x H 8.4”
L 10.2”x W 6.6”x H 8.3”
L 12.9”x W 6.7”x H 8.4”
L 13"x W 6.7"x H 9.8"
Bluetooth Monitoring
Yes
Yes
Yes
No
3% Throttle Runtime
39.2 Hrs
30 Hrs
39.2 Hrs
5.3 Hrs
50% Throttle Runtime
2.4 Hrs
2 Hrs
2.4 Hrs
3.2 Hrs
100% Throttle Runtime
1.2 Hrs
1 Hr
1.2 Hrs
1 Hr
Charger Included
No
No
No
No

Frequently Asked Questions

You know how they say there’s no such thing as a dumb question? Well, they were wrong, but here are some common not-so-dumb ones