Lithium Power for Heavy Trucks and Commercial Vehicles

Jingye New Energy's commercial vehicle batteries use lithium iron phosphate (LFP) chemistry to deliver dependable starting power and stable low-voltage supply for heavy-duty trucks and commercial fleets. Designed as a direct replacement for lead-acid batteries, they offer longer cycle life, lighter weight, and intelligent remote monitoring for fleet operators.

Commercial Vehicle Battery Solutions

Commercial vehicles place different demands on their batteries depending on engine size, duty cycle, climate, parking duration and auxiliary electrical loads. Jingye commercial vehicle batteries can be configured for several primary functions.

Engine Starting Batteries

Commercial truck engines require batteries capable of delivering high current within a short period. Battery selection must consider the engine, starter motor, minimum operating temperature, existing electrical system and required starting current.

LiFePO4 starting batteries can provide stable voltage output while reducing some of the weight and maintenance limitations associated with conventional lead-acid batteries.

They are suitable for commercial vehicles that require:

• reliable engine starting;
• frequent start-stop operation;
• improved low-temperature support;
• battery status monitoring;
• reduced maintenance requirements;
• compatibility with existing low-voltage vehicle systems.

Starting and Auxiliary Power Batteries

Long-haul trucks and sleeper-cab vehicles often need electrical power while the engine is switched off. In addition to starting the engine, a commercial vehicle battery may supply compatible low-voltage equipment such as:

• parking air conditioners;
• cab lighting;
• vehicle monitoring equipment;
• communication devices;
• telematics systems;
• mobile charging equipment;
• other onboard electrical accessories.

A dual-purpose battery solution must be selected according to both starting-current requirements and expected auxiliary energy consumption.

The parking air conditioner voltage, average power, peak current, expected operating time and other connected loads should be reviewed before battery selection.

Customized Commercial Vehicle Battery Packs

Commercial vehicle platforms may use different battery compartments, terminal layouts, charging systems and communication interfaces. A standard battery is not always suitable for every truck or fleet project.

Jingye can evaluate customized commercial vehicle battery requirements involving:

• nominal voltage;
• battery capacity;
• starting current;
• continuous output current;
• enclosure dimensions;
• mounting structure;
• positive and negative terminal positions;
• cable and connector interfaces;
• integrated low-temperature heating;
• BMS protection settings;
• Bluetooth monitoring;
• cloud-platform connectivity;
• communication protocols;
• product identification and packaging.

Applications for Commercial Vehicle Batteries

Our commercial vehicle LiFePO4 batteries are primarily intended for low-voltage starting and auxiliary power applications.

Heavy-Duty Trucks

Heavy-duty diesel trucks require batteries that can deliver dependable starting current under different operating and temperature conditions.

Battery selection should account for engine displacement, starter-motor requirements, alternator output, battery compartment size and the vehicle’s daily operating cycle.

Long-Haul and Sleeper-Cab Trucks

Long-distance vehicles often remain parked for extended rest periods. During this time, drivers may use parking air conditioning, lighting, communication equipment and other cab systems.

A battery designed for both engine starting and auxiliary power can help support these electrical loads without relying entirely on continuous engine idling.

Commercial Fleets

Fleet operators generally focus on battery reliability, service visibility, replacement frequency and vehicle downtime.

Battery monitoring functions can help fleet maintenance teams review voltage, current, temperature, state of charge and operating status without relying only on manual inspections.

Cold-Climate Vehicles

Low temperatures can affect battery charging, discharge and engine-starting performance.

For vehicles operating in cold regions, the battery solution may require:

• low-temperature heating;
• temperature-based charging control;
• sufficient starting-current reserve;
• appropriate battery insulation;
• matching alternator output;
• remote battery-condition monitoring.

The final battery configuration should be based on the lowest expected ambient temperature and the vehicle’s parking and starting conditions.

How to Select a Commercial Vehicle Battery

Commercial vehicle batteries should not be selected only by voltage and capacity. The complete vehicle electrical system must be reviewed.

Vehicle Voltage Platform

Most heavy trucks use a low-voltage electrical system, but the actual charging voltage and alternator characteristics vary between vehicle platforms.

The nominal battery voltage must match the vehicle system and connected equipment.

Engine Starting Requirement

Required starting current depends on:

• engine type;
• engine displacement;
• starter motor;
• ambient temperature;
• engine oil viscosity;
• starting frequency;
• vehicle operating condition.

A battery with insufficient starting output may cause voltage drop or unreliable engine starting.

Auxiliary Power Demand

When the battery also powers a parking air conditioner or other onboard equipment, buyers should calculate:

• rated load power;
• average operating power;
• peak current;
• daily operating time;
• simultaneous electrical loads;
• required reserve capacity.

This information determines the battery capacity and continuous discharge requirement.

Vehicle Charging System

The alternator voltage, maximum charging current and charging-control strategy must be compatible with the LiFePO4 battery and BMS.

A technical review is particularly important when replacing an original lead-acid battery or modifying the existing vehicle power architecture.

Installation Space and Terminals

Before selecting a battery, confirm:

• available battery compartment dimensions;
• mounting method;
• terminal direction;
• cable length;
• cable cross-section;
• connector type;
• ventilation and heat sources;
• maintenance access.

The electrical specifications may be suitable even when the physical installation is not.

Operating Environment

Commercial vehicle batteries may be exposed to:

• high and low temperatures;
• vibration;
• dust;
• humidity;
• long parking periods;
• frequent charging and discharging;
• irregular vehicle schedules.

FAQ:

What vehicles are these batteries designed for?

Our commercial vehicle batteries are built for 24V-powered heavy trucks and commercial vehicles. They handle both engine starting and continuous power supply for low-voltage onboard equipment, including 24V parking air conditioning systems — allowing drivers to run the AC during rest stops without idling the engine.

What is the flagship product?

The JY530 24V LiFePO4 battery provides 25.6V/206Ah (5.3kWh) capacity, 1500A starting current with a 2500A peak, and continuous 100A charge and discharge — meeting the starting requirements of a wide range of heavy-duty truck models.

Can these batteries replace lead-acid batteries?

Yes. Our batteries directly replace original lead-acid truck batteries, or can be used in parallel with them during a gradual transition. LiFePO4 chemistry provides longer service life, lighter weight, and more stable output than lead-acid.

What smart features are included?

The batteries support remote monitoring of voltage, temperature, current, and remaining capacity through a mobile app, Bluetooth, and a cloud platform with online diagnostics and remote updates — helping fleet managers track battery health across many vehicles.

Do they work in cold climates?

Yes. The batteries operates in extreme cold down to -40°C, with 12-layer protection, maintaining reliable engine starts and stable charging in cold environments.

Does Jingye offer customization?

Yes. We provide OEM/ODM customization across voltage platforms and capacities to match different vehicle types and fleet requirements. Contact our team with your vehicle type and requirements for a tailored recommendation.