Lithium LiFePo4 Marine Batteries
Our Advantages
Leading Technology
Cutting-edge solutions integrating the latest technology to create intelligent, digital, and high-performance battery. And subject our batteries to rigorous testing, ensuring that every unit we produce meets high standards for exceptional, reliable performance and ample capacity.
Full-Service Support
We provide a 5-year warranty on all our lithium batteries, along with reliable delivery services. Our dedicated support team is available 24/7 to quickly address any questions and offer the most appropriate battery solutions at no additional cost.
Expert Engineering Team
The QE team consists of professionals with experience from renowned companies like CATL, EVE, and BYD. This expertise enables us to offer the most cost-effective lithium batteries tailored to specific applications, in partnership with leading brands.
Extensive Global Experience
We have rich experience in lithium-ion battery projects, covering more than 40 countries. Our LiFePO4 products are exported to more than 40 countries, including Australia, Europe, Africa, North America, South America, the Middle East, Central Asia, and Southeast Asia. The RV project is one of our best projects.
12V 100Ah Lithium Battery
- Nominal voltage: 12.8V
- Max. Charging Voltage: 14.6V
- Nominal/Usable capacity: 150Ah
- Usable energy: 1920Wh
- Size: 295 x 203 x 225
- Auto discharge: <3.5%
- Maximum charging current: 100A
- Recommended charging current: < 50A
- Maximum discharge current: 300A < 5 sec.
- Recommended discharge current < 100A
- Low voltage cut-off: 10V
- Discharge temperature range: from -20°C to +60°C
- Charging temperature range: from 0°C to +45°C
Weight: 15,6kg
5.0 Bluetooth, (Android and iOS app
12V 150Ah Lithium Battery
- Nominal voltage: 12.8V
- Max. Charging Voltage: 14.6V
- Nominal/Usable capacity: 150Ah
- Usable energy: 1920Wh
- Size: 295 x 203 x 225
- Auto discharge: <3.5%
- Maximum charging current: 100A
- Recommended charging current: < 50A
- Maximum discharge current: 300A < 5 sec.
- Recommended discharge current < 100A
- Low voltage cut-off: 10V
- Discharge temperature range: from -20°C to +60°C
- Charging temperature range: from 0°C to +45°C
Weight: 15,6kg
5.0 Bluetooth, (Android and iOS app
12V 200Ah Lithium Battery
- Nominal voltage: 12.8V
- Max. Charging Voltage: 14.6V
- Nominal/Usable capacity: 200Ah
- Usable energy: 2560Wh
- Size: 385 x 190 x 245
- Auto discharge: <3.5%
- Maximum charging current: 100A
- Recommended charging current: < 50A
- Maximum discharge current: 300A <5 sec.
- Recommended discharge current < 100A
- Low voltage cut-off: 10V
- Discharge temperature range: from -20°C to +60°C
- Charging temperature range: from 0°C to +45°C
- Weight: 20,3kg
5.0 Bluetooth, (Android and Apple app)
24V 100Ah Lithium Battery
- Nominal voltage: 25,6V
- Max. Charging Voltage: 29.2V
- Nominal/Usable capacity: 100Ah
- Usable energy: 2560Wh
- Size: 520 x 240 x 218
- Auto discharge: <3.5%
- Maximum charging current: 100A
- Recommended charging current: < 50A
- Maximum discharge current: 200A <5 sec.
- Recommended discharge current < 100A
- Low voltage cut-off: 10V
- Discharge temperature range: from -20°C to +60°C
- Charging temperature range: from 0°C to +45°C
- Weight: 21,6kg
5.0 Bluetooth, (Android and iOS app)
24V 150Ah Lithium Battery
- Nominal voltage: 25,6V
- Max. Charging Voltage: 29.2V
- Nominal/Usable capacity: 200Ah
- Usable energy: 3840Wh
- Size: 520 x 240 x 218
- Auto discharge: <3.5%
- Maximum charging current: 100A
- Recommended charging current: < 50A
- Maximum discharge current: 200A <5 sec.
- Recommended discharge current < 100A
- Low voltage cut-off: 10V
- Discharge temperature range: from -20°C to +60°C
- Charging temperature range: from 0°C to +45°C
- Weight: 27,5kg
5.0 Bluetooth, (Android and Apple app)
24V 200Ah Lithium Battery
- Nominal voltage: 25,6V
- Max. Charging Voltage: 29.2V
- Nominal/Usable capacity: 200Ah
- Usable energy: 5120Wh
- Size: 523 x 269 x 218
- Auto discharge: <3.5%
- Maximum charging current: 100A
- Recommended charging current: < 50A
- Maximum discharge current: 200A <5 sec.
- Recommended discharge current < 100A
- Low voltage cut-off: 10V
- Discharge temperature range: from -20°C to +60°C
- Charging temperature range: from 0°C to +45°C
- Weight: 38,7kg
5.0 Bluetooth, (Android and Apple app)
48-51.2V 230Ah Lithium Battery
11.77 kWh
BMS Build inside
IP67
3.500 + cycles, 5 years warranty
continuous current: 230A
continuous current(@30S): 300A
Peak current ( 3 sec): 450A
CAN protocol, ON/OFF switch
Battery size: 560*660*226.5mm;
Stainless steel shell
96V 280Ah Lithium Battery
26,88 KWh
BMS Build inside
IP67
3.500 + ciklov, 5 let garancije
Continuous current：260A；
Continuous current(30S)：350A
Peak current ( 3 sec)：500A
CAN protocol, ON/OFF switch
Battery size: 790*890*236.5mm;
Stainless steel shell
Features
- Advanced Lithium Iron Phosphate (LiFePO4) Technology
- LiFePO4 batteries deliver enhanced power, reduced weight, and a lifespan three times longer than traditional lead-acid batteries, lasting up to 10 years.
- Zero maintenance—no watering, no acid, no corrosion.
- Heating:internal heating allows for charging below freezing temperatures.（Optional
- Bluetooth Connectivity:Compatible with iOS and Android apps.
- IP67 Protection: Dust proof and waterproof to ensure durability.
- Smart Battery Management System (BMS):Built-in intelligence for optimal performance and safety.
- Overall costs are significantly lower, saving 70% over five years.
Types and Uses of Lithium Marine Batteries
Lithium iron phosphate (LiFePO4) batteries offer excellent energy efficiency and safety. Because of their lightweight design, high energy density and long service life, most fish boats require two types of 12-volt batteries. A starter battery, used to start the main engine. The other is a deep-cycle battery, used to power the trolling motor and other accessories. Of course there are dual purpose batteries that can fulfill both needs.
1. Starting Battery
Typically used to provide the high power needed to start a marine engine. Mostly used on boats with conventional internal combustion engines to power the ignition system and electronics.
2. Deep Cycle Batteries
Designed for continuous, long-term power supply. Ideal for trolling motors, electronic equipment such as sound systems, fishfinders, and GPS, they meet the needs of trolling motors, marine electronics, and auxiliary power, and support long periods of use without frequent recharging. 3. dual-cycle batteries
3. Dual Purpose Battery
It can be used as both a starting battery for the engine and a deep cycle battery for the boat. It can be used as both a starting battery for engines and a deep cycle battery for onboard electronics and accessories, providing versatility for a variety of marine applications. Due to space constraints on some boats, dual-purpose batteries have become the preferred choice for this category.
Lithium Marine Battery
With QE lithium iron phosphate (LiFePO4) deep cycle battery, you can enjoy more time fishing freely on the water, even in rough wind and waves. This battery allows you to indulge in your passion, extending your fishing enjoyment. It can remain onboard for charging, without affecting battery life, supports fast charging. It is lighter and more compact. Environmentally friendly, it has no harmful impact and eliminates the need for frequent battery replacements.
Equipped with Bluetooth capability, QE batteries enables you to monitor its status conveniently with your smartphone, ensuring you are always informed and prepared. It can equipped with a built-in balancing circuit for continuous optimal performance.
We also offer an optional WiFi-enabled battery. No matter your boat type, QE’s marine batteries provide more power, cost savings, reliability, and safety.
Why Choose QE Marine Batteries
Choosing the most suitable lithium iron phosphate battery is very important for the outdoor fishing boat experience. QE professional and experienced engineers specially designed this battery for boats to make you better succeed in enjoying the joy of fishing.
QE’s marine batteries batteries have excellent performance, more efficient energy, and intelligence to make it better to provide energy and power for your boat;
Our best-selling 36V series of marine batteries batteries are 36V63Ah,100Ah,150Ah, etc. Our design concept is to make larger capacity batteries in a smaller size, with optimal energy and technology;
These batteries can provide long lasting power and stable performance, all of them can meet any application on fishing boats;
Compared with lead-acid batteries small size and light weight, more convenient for installation and charging, you can rest assured that you can use them without worrying about the battery power;
We use A grade power type cells, and circuit integrated intelligent BMS, for your battery high efficiency and performance;
Provide 3-5 years warranty service and permanent technical support;
Lithium Marine Batteries
