• Durable 12V400ah Lithium Battery for Trailer
  • Durable 12V400ah Lithium Battery for Trailer
  • Durable 12V400ah Lithium Battery for Trailer
  • Durable 12V400ah Lithium Battery for Trailer
  • Durable 12V400ah Lithium Battery for Trailer
  • Durable 12V400ah Lithium Battery for Trailer

Durable 12V400ah Lithium Battery for Trailer

Type: Li-ion Battery
Cathode Material: LFP
Rechargeable: Yes
Size: Large
Expected Cycle Life: About 10 Years
Usage: Trailer, Camper,Boat and RV
Customization:
Manufacturer/Factory & Trading Company

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Jiangsu, China
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  • Overview
  • Product Description
  • Product Parameters
  • Our Advantages
  • Application
  • Company Profile
  • Exhibition
  • Certifications
  • FAQ
Overview

Basic Info.

Model NO.
12V400Ah
Norminal Voltage and Capacity
12.8V400A
Voltage Range(Low and High)
10.4V~14.6V
Max Charging Current
0.3c
Max Discharging Current
3c(30s)
Communication Mode
485 Can
Cell Type
LiFePO4 Prismatic Cell
Cell Arrangement
2p4s
Battery Pack Size
450*370*250 and Others
Weight
56kg
Material and Coating of Battery Case
Plastic
Smart Interlink
IoT GPS (Optional)
Transport Package
Carton Box
Specification
12V400Ah
Trademark
Suyili
Origin
Jiangsu, China
HS Code
8507600090

Product Description

Durable 12V400ah Lithium Battery for Trailer
Battery Model SL1250 SL12100 SL12150 SL12200
Nominal Voltage/V 12.8V
Nominal Capacity/Ah 50Ah 100Ah 150Ah 200Ah
Rated Energy/Wh 640Wh 1280Wh 1920Wh 2560Wh
BMS Function Overcharge,overdischarge,over current and temperature protection
Charge Cut-off Voltage/V 14.4V
Discharge Cut-off Voltage/V 10.8V
Standard Charge Current/A 50A
Casing Material ABS
Dimensions/mm 229*138*208mm 328*172*230mm 483*170*240mm 522*240*218m m
Weight/kg 7kg 12kg 17kg 22kg
charging temperature 0ºC to 55ºC(32F to 131F)@60±25%Relative Humidity
discharge temperature -20ºC to 60ºC(-4F to 140F)@60±25%Relative Humidity
Storage Temperature -20ºC to 45ºC(-4F to 113F)@60±25%Relative Humidity
Communication Protocol Customized
Cycle Life 5000 times
Warranty 5 years

Product Description

The 12V400Ah Lithium Battery for Trailers, Campers, Boats, and RVs represents the pinnacle of energy storage solutions.

Durable 12V400ah Lithium Battery for Trailer
Durable 12V400ah Lithium Battery for Trailer

This 12V lithium-ion battery pack excels in three major applications:

1. High-Capacity Power Supply: Ideal for trailers, camper vans, motor homes, and boats, this battery provides substantial electric power to keep your adventures energized and uninterrupted.

2. Lead-Acid Replacement: Perfect for various electric vehicles including tricycles, low-speed cars/trucks, golf carts, sanitation trucks, sweepers, scrubbers, and armgates, offering a modern, efficient alternative to traditional lead-acid batteries.

3. Renewable Energy Storage: Efficiently stores electric energy generated by solar panels or windmills, ensuring you harness nature's power effectively.

High Energy Density and Light Weight: These 12V lithium batteries are significantly more compact and lighter than lead-acid batteries, with deeper discharge abilities that allow more energy storage in a smaller volume. For trailers, campers, and boats, this means extended power supply and longer travel ranges.

Long Cycle Life: Boasting a robust cycle life, our lithium batteries can endure over 4,000 charge and discharge cycles with minimal performance degradation, making them perfect for long-term use in trailers, campers, RVs, and boats.

Fast Charging Capability: Experience the benefit of quick charging speeds with our lithium batteries, reducing downtime for trailers and boats and enhancing their efficiency and usability.

Intelligent Management System: Equipped with advanced battery management systems, these batteries monitor status, optimize charging/discharging, and offer remote monitoring and management. This not only ensures safe operation but also extends battery life and boosts system performance.

High Adaptability: Thanks to their light weight and compact design, these 12V batteries can easily replace most lead-acid batteries, offering flexible integration.

We manufacture various energy storage battery packs with capacities ranging from 12V50Ah to 12V500Ah, which can be used in parallel and series configurations to meet diverse energy needs. Durable 12V400ah Lithium Battery for Trailer
Product Parameters

Norminal Voltage and Capacity 12.8V400A
Voltage Range(Low and High) 10.4V~14.6V
Max Charging Current 0.3C
Max Discharging Current 3C(30S)
Communication Mode 485 CAN
Cell Type LiFePO4 Prismatic cell 
Cell Arrangement 2P4S
Battery Pack Size 450*370*250 and others
Material and Coating of Battery Case  Plastic
Smart Interlink IoT GPS (Optional)

Since 2015, we at Jiangsu Surelithium New Energy Technology Co., Ltd. have been at the forefront of manufacturing customized battery packs specifically designed for electric sanitation vehicles. Our extensive experience and profound understanding of application requirements set us apart. By opting for our advanced lithium-ion batteries over traditional lead-acid counterparts, you can enjoy nearly double the working hours and battery life. Additionally, the charging time is significantly reduced by almost half, and the best part—no more tedious battery maintenance is required. Elevate your efficiency and convenience with our cutting-edge lithium-ion technology.
Our Advantages

Durable 12V400ah Lithium Battery for Trailer
Application

Durable 12V400ah Lithium Battery for Trailer
Company Profile

Jiangsu Surelithium New Energy Technology Co., Ltd. Jiangsu Surelithium New Energy Technology Co., Ltd. is a trailblazing enterprise at the forefront of the new energy sector, dedicated to the research, development, production, and distribution of cutting-edge lithium-ion batteries and associated products. As an industry pioneer, we are passionately driving the adoption and integration of clean energy, with sustainability and environmental stewardship as our guiding principles.

Our high-quality batteries are exported globally, reaching markets in the USA, Canada, Mexico, Brazil, Germany, Japan, Hong Kong, Vietnam, Turkey, France, Poland, Indonesia, and beyond.

At Jiangsu Surelithium, our R&D team comprises seasoned experts with profound knowledge and innovative prowess in battery technology and materials science. Through relentless innovation, we continually unveil high-performance, exceptionally safe, and ultra-reliable lithium-ion battery solutions tailored to diverse applications, including electric vehicles, energy storage systems, consumer electronics, and industrial equipment.

Our commitment to quality and environmental conservation is unwavering. We meticulously adhere to international standards, employ state-of-the-art production techniques, and implement rigorous quality control protocols to guarantee our products meet the pinnacle of quality standards. Concurrently, we advocate for sustainable practices by utilizing eco-friendly materials and processes, striving to minimize our environmental footprint.

Fostering long-term partnerships with our clients, we offer bespoke solutions and unparalleled after-sales service. Our stellar reputation extends beyond the domestic market as we actively pursue international expansion, collaborating with global partners to advance clean energy technology worldwide.

At Jiangsu Surelithium New Energy Technology Co., Ltd., we aspire to be a vanguard in the new energy realm, delivering trustworthy energy solutions to customers around the globe through relentless technological innovation and superior quality. We warmly invite partners and customers to join us in shaping a sustainable, clean energy future together.
Durable 12V400ah Lithium Battery for Trailer
Exhibition

Durable 12V400ah Lithium Battery for Trailer
Certifications

Durable 12V400ah Lithium Battery for Trailer
FAQ

What is the regular lead time after I place my order?
We are a make-to-order factory. Typically, sample orders take 15-20 days, while batch orders require 25-30 days, depending on order size and capacity. We can expedite lead times if necessary.

What are your trade terms and payment terms?
We support major trade terms such as EXW, FOB, CIF, and DDU.
A minimum 30% advance payment is required to process your order, with the remaining 70% due upon acceptance of the finished products and before delivery. We also accept irrevocable L/C at sight.

What kind of shipping methods do you provide?
As lithium-ion batteries are classified as Class 9 Dangerous Goods, we strongly recommend shipping by sea freight.

Do you provide warranty, if yes, how long?
Yes, we offer a standard three-year warranty on all battery packs. Buyers can request longer warranty periods. Please inquire about our 'Terms and Conditions of the Warranty' before placing orders.

What are the application fields of your battery packs?
Our Li-ion battery packs are used in diverse fields: electric vehicles (trucks, sweepers, cars, forklifts, golf carts, buses, ATVs, UTVs, tricycles, motorcycles, toy cars), solar energy storage, electric equipment (floor scrubbers, lifting platforms, small excavators, tractors, pallet stackers, grass cutters, cranes, garbage tanks, arm gates), outdoor portable power supplies, construction equipment, streetlight power packs, boats, and campers.
As a customization-oriented Li-ion battery manufacturer, we welcome customizations for various applications.

Can your batteries be used in series?
Most of our batteries are not designed for separate use. However, we offer 12V small battery modules that can be used in series or parallel to replace old lead-acid batteries. Please inquire in advance.

Do your batteries have a thermal management system?
Yes, most of our batteries feature a Thermal Management System controlled by the BMS (Battery Management System) to prevent usage at extremely high or low temperatures. Please inquire in advance.

Do you provide OEM or ODM.
Yes.

How many years will your battery last?
Lithium Iron Phosphate (LifePO4) batteries can be cycled 2000-5000 times. With daily cycling at 80% Depth of Discharge (DoD), you can expect 5-10 years of use.

How do I install your batteries?
All batteries come with free ring terminals for connecting to your inverter, cart, or busbar system.

Can I leave your batteries outside?
No, our batteries are not marine-rated or weatherproof. Exposure to sun or rain can damage them, which is not covered under warranty.

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