OEM Freezer Forklift Battery Suppliers & Factory

Engineered for Sub-Zero Performance: High-Performance Lithium & Sodium-Ion Battery Packs Built to Endure Extreme Cold-Chain Logistics Environments Down to -40°C.

The Sub-Zero Logistics Revolution: High-Performance Lithium & Sodium Power

Global logistics networks are experiencing unprecedented growth, driven by rapid urbanization, fresh food delivery expectations, and bio-pharmaceutical storage mandates. Within this landscape, cold chain warehousing plays a critical role. Operating in temperatures ranging from 0°C down to -40°C, material handling equipment faces extreme challenges. Traditional lead-acid batteries fail to deliver sustained power under these temperatures, losing up to 50% of their operational capacity, requiring frequent battery swaps, and experiencing short service lives. This inefficiencies directly impact cold-chain warehouse throughput and bottom-line profitability.

Lithmate New Energy Co., Ltd. addresses these challenges by developing low-temperature forklift batteries designed specifically for freezers and cold storage environments. By integrating smart thermal management systems, heavy-duty structural insulation, and top-tier cell technologies (including LFP and Sodium-Ion), we deliver high-performance batteries that operate reliably in deep-freeze environments without compromising on capacity, cycles, or safety. As a leading OEM factory, we help industrial vehicle fleets make the transition to clean, maintenance-free, and high-efficiency lithium power.

The Sub-Zero Dilemma: Why Traditional Batteries Fail in Cold Storage

Operating a forklift in cold storage involves two main challenges: chemical slowdown and condensation. At low temperatures, the electrolyte inside standard batteries becomes more viscous, slowing down the movement of lithium ions. This increases internal resistance and causes a drop in voltage, which reduces the forklift's runtime. When forklifts transition between cold storage zones and ambient loading docks, condensation forms on the battery pack. This moisture can cause electrical shorts, lead to corrosion, and damage standard electronics. Lithmate solves these problems with IP67/IP69-rated moisture barriers, sealed structural enclosures, and intelligent self-heating technology, ensuring high reliability in challenging operational environments.

Core Technological Breakthroughs by Lithmate

BMS Icon

Intelligent Self-Heating BMS

Our custom Battery Management System (BMS) monitors the cell core temperature. When the system detects a sub-zero environment during charging or operation, it activates internal heating elements to warm the cells to their optimal working temperature, preventing lithium plating and maintaining battery health.

Insulation Icon

Multi-Layer Thermal Isolation

We use high-density thermal insulation blankets and specialized structural sealants inside our steel casings. This helps retain heat generated during charging and discharging, keeping the internal environment of the battery stable even in deep-freeze warehouses.

Cold Charging Icon

Fast Opportunity Charging

Unlike lead-acid batteries that require 8 hours to charge and 8 hours to cool down, Lithmate's low-temperature forklift batteries support fast opportunity charging. Forklift operators can top up the battery during lunch breaks or shift changes directly inside or just outside the cold room, maximizing fleet uptime.

Lithmate Manufacturing Authority

High-Efficiency OEM & ODM Factory Capabilities

Operating in compliance with ISO 9001, we deliver high-performance lithium energy solutions to global partners.

16+ Years Experience
15,000+ Factory Size (㎡)
100+ Tech Patents
5 GWH+ Annual Capacity
CATL/EVE Tier-1 Cells
Lithmate Production Line

Advanced R&D and Quality Control

Lithmate operates advanced semi-automated and fully automated assembly lines, supporting the entire manufacturing process from battery design to module assembly and rigorous quality testing. Our partnerships with prestigious academic institutions and our national Huizhou Energy Storage and Power Battery Engineering Technology Research Center help us continuously innovate and deliver reliable solutions.

Each battery pack undergoes comprehensive testing, including vibration, high/low-temperature thermal shock, short-circuit, and cycle life evaluations. Our quality system ensures every battery shipped meets international transport and safety standards like CE, UL, UN38.3, RoHS, and IEC.

China Supply Chain Integration: The Cost & Quality Advantage

As the epicenter of the global lithium battery supply chain, China accounts for over 70% of the world's battery manufacturing capacity. For international procurement managers, partnering with a Chinese OEM battery manufacturer like Lithmate offers significant strategic advantages. Our direct supply relationships with top-tier cell manufacturers (such as CATL and EVE) give us access to high-quality chemical cells at competitive rates. This close integration allows us to design and build custom battery packs with shorter lead times and higher quality control than regions with fragmented supply chains.

Meeting the Global Procurement Needs of Cold Storage Fleets

Purchasing managers for industrial fleets face challenges with supply chain logistics, long lead times, and regulatory compliance. Lithmate supports global procurement departments by offering:

  • Short Delivery Cycles: Standard orders are completed in 3 to 4 weeks, minimizing warehousing downtime.
  • Extended 7-Year Warranty: We offer a 7-year warranty on our battery packs, backed by a responsive 24-hour service team.
  • Custom Enclosures and Fitment: Our engineers build custom steel enclosures to fit existing battery trays on popular forklift brands (such as Toyota, Linde, Crown, Hyster, and Yale).
Diverse Applications

End-to-End Power Across Industries

Our high-performance battery systems are optimized for demanding applications, from material handling to marine transit.

AGV and AMR Batteries

AGV Icon AGV & AMR Systems

High-reliability battery packs for automated guided vehicles and autonomous mobile robots in warehouses, supporting fast opportunity charging to keep automated processes moving.

Golf Cart and Light Electric Vehicle Batteries

Golf Cart Icon Golf Carts & LSVs

High energy density and robust battery configurations designed for golf carts, low-speed vehicles, and resort transport fleets, ensuring reliable daily performance.

Marine Battery Application

Marine Icon Marine & Trolling Motors

IP67 water-resistant LiFePO4 batteries designed to power trolling motors and onboard marine systems, built to withstand harsh saltwater conditions.

Industrial Forklift Battery Application

Forklift Icon Industrial Forklifts

High-voltage battery packs designed to power heavy-duty industrial electric forklifts, reach trucks, and narrow-aisle stackers in demanding conditions.

Floor Cleaning Machine Battery Application

Scrubber Icon Floor Sweepers & Scrubbers

Maintenance-free lithium solutions for industrial floor scrubbers, delivering consistent voltage for deep-cleaning operations.

Starting Battery Solutions

Starting Icon High-CCA Starting Power

Lithium-iron and sodium-ion starting batteries designed for trucks, cars, marine engines, and motorcycles, offering high cold-cranking power (CCA) at low temperatures.

Information Hub

Frequently Asked Questions

Expert insights on low-temperature battery performance, safety specifications, and OEM selection.

Why are lithium batteries preferred over lead-acid in cold storage?
Traditional lead-acid batteries lose up to 50% of their operational capacity when exposed to sub-zero temperatures. In contrast, Lithmate's low-temperature LFP and Sodium-ion batteries maintain over 85% of their capacity even at -20°C. Additionally, lithium batteries support rapid opportunity charging, require zero maintenance, and have a lifespan of over 3,500 cycles compared to the typical 1,500 cycles of lead-acid.
How does the integrated heating mechanism function?
Our intelligent BMS continuously monitors internal cell temperatures. When a charge cycle is initiated and the cells are below 0°C, the BMS redirects charging energy to internal heating elements. Once the cells reach a safe operational temperature, the BMS automatically switches to standard charging. This protects the cells from cold-charging damage.
How do you prevent internal condensation when a forklift exits a cold storage room?
Our battery packs feature IP67/IP69-rated sealed steel enclosures. This protects the electronic components, connectors, and cell terminals from ambient humidity and condensation when moving between cold and warm environments.
What level of customization does Lithmate offer for OEM projects?
Lithmate provides full structural and electrical customization, including voltage matching (24V, 36V, 48V, 80V), custom dimensions to fit existing battery compartments, tailored BMS communication protocols (CANbus/RS485), and customized outer cases.
What safety and environmental certifications do your products have?
Our manufacturing processes follow ISO 9001 quality guidelines, and our product configurations are certified to meet international safety and environmental standards, including CE, UL, UN38.3, RoHS, and IEC.
Trusted Worldwide

Cooperative Partners & Industry Certifications

Working alongside global companies and research institutions to deliver certified power solutions.