Leadmax Lifepo4 Dual Purpose Batteries
Leadmax Battery – A Leading Chinese Lithium Battery Manufacturer, Offering Durable, Low-Maintenance, and Eco-Friendly Power Solutions.


Product Overview
Lifepo4 Dual Purpose Batteries – High Performance Power for Every Need
Lifepo4 batteries are known for their exceptional efficiency, long lifespan, and superior safety. Offering a significant advantage over traditional lead-acid batteries, they provide consistent performance and reliability in various applications.
Our Lifepo4 Dual Purpose Batteries are specifically designed to meet both starting and cycling requirements. These versatile batteries are ideal for marine vessels, RVs, and solar energy systems, delivering reliable power for both ignition and deep cycling.
Technical Specifications
Parameter | Group 24 | Group 27 | Group 31 |
---|---|---|---|
Nominal Voltage | 12.8V | 12.8V | 12.8V |
Capacity | 110Ah | 165Ah | 165Ah |
Dimensions (L x W x H) | 260*172*203*224 | 305*172*203*224 | 330*173*200/220 |
C20 Rating | 75Ah | 95Ah | 120Ah |
Charge Voltage Range | 14.4V - 14.6V | 14.4V - 14.6V | 14.4V - 14.6V |
Max Charge Current | 40A | 50A | 60A |
Max Discharge Current | 80A | 100A | 120A |
Life Cycle (80% DOD) | 5000 cycles | 5000 cycles | 5000 cycles |
Operating Temperature | -20°C to +60°C | -20°C to +60°C | -20°C to +60°C |
Dual Purpose Advantage:
Our Lifepo4 Dual Purpose Batteries are designed to serve both starting and cycling needs. Perfect for marine vessels, RVs, and solar storage systems, these batteries deliver reliable power for both ignition and deep cycling applications.
Main Advantages
High Efficiency
Delivers consistent power for both starting and deep cycling needs.
Intelligent BMS
All of Leadmax lithium batteries come with a built-in smart battery management system protects against high temperature, over-discharge, over-recharge and short-circuits.
Long Lifecycle
Capable of up to 5000 charge/discharge cycles, significantly outlasting conventional lead-acid batteries by 4x.
Rapid Charging
Provides faster recharge times, ensuring your equipment is ready for use sooner.
Environmentally Friendly
Free from lead and harmful chemicals, making it a sustainable choice for a greener future.
Enhanced Safety
With stable chemical properties, Lifepo4 batteries minimize the risk of fire and explosion, ensuring a safer user experience.
Hot Sales Lifepo4 Dual Purpose Batteries
LeadmaxBattery is one of the leading lithium-ion battery manufacturers in China known for delivering lithium batteries for a variety of applications. Our lithium batteries can be used in solar systems, electric boats, sailboats, RV trailers, and various applications.
Group 24 Marine Battery
Capacity : 110Ah
Cranking Amps: 1500
Dimension:260*172*203*224
Features: Extreme Light Weight
Group 27 Marine Battery
Capacity : 165Ah
Cranking Amps: 1800
Dimension:305*172*203*224
Features: Extreme Light Weight
Group 31 Marine Battery
Capacity : 165Ah
Cranking Amps: 1800
Dimension:330*173*200/220
Features: Extreme Light Weight
Maximize Your Peace of Mind
Leadmax Lithium Batteries - Unrivaled Safety, Longevity, and Tailored Solutions
Product Safety

The lithium batteries made by Leadmax are very safe to use. Our products are equipped with safety features like smart BMS, which ensures the safety levels, performance, and longevity of the lithium batteries.
Service Life

Leadmax is known to develop lithium ion batteries and lithium LiFePO4 batteries that have a minimum service life of 10 years. Some high-end batteries have about 15+ service life.
Customizable Functions

When it comes to the customization of the batteries, Leadmax offers various choices. The specifications, like the voltage, current, and electrical capacity, are customizable. Our custom solutions can be tailored to the appearance, branding, and performance.
Why Choose Leadmax Dual Terminal Battery
Leadmax Battery is a reputable Chinese manufacturer with over a decade of expertise in the lithium battery industry. We specialize in high-quality, reliable energy solutions that meet international standards.
Every battery undergoes stringent quality control checks and testing to ensure performance, safety, and reliability, meeting or exceeding international certifications.


Competitive Pricing & Bulk Orders
Leadmax Battery’s products are trusted by customers around the world. With a strong presence in North America, Europe, and Asia, we are well-positioned to serve global markets with prompt and efficient shipping.
Our dedicated support team is available to assist with product inquiries, technical support, and shipping logistics, ensuring a smooth purchasing experience.
Lithium Battery Manufacturer Powers Up Your Future
Leadmax helps in selecting the proper lithium batteries for businesses.
As a reliable lithium battery supplier, we have a broad international market, making it easy to supply lithium batteries to various locations.
Frontier Function
In order to meet the rising market demand and stand out from the competitors, Leadmax maintains a separate R&D center. Our experts developed lithium batteries that incorporate technology like Bluetooth and RS232/RS485/CAN.
Full Customization
Leadmax is well known for offering various customization options for clients, including the specifications, and branding of lithium batteries. We provide all-in-one customized solutions from consultation, designing, technical analysis, manufacturing, and packaging to shipping.
Dependable Quality
At Leadmax, there is a quality control team to ensure the quality and durability of lithium batteries. Our professionals will check the batteries for various standards in every stage from material selection to the final product. We have advanced and high-end equipment to conduct the tests.
Satisfactory Service
Leadmax offers both pre-sale and post-sale services. We give quick and efficient consultations regarding product discussions. Our experts will assist you 24/7 in case of any technical issues. We also offer detailed manuals related to batteries and other technical support.
Request a Quote
Interested in purchasing or learning more? Get in touch with us today to receive a customized quote or to request a product sample. We look forward to partnering with you for your battery solutions.