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25.6V 280Ah Heavy Truck Parking Battery

Model YD-PS-280

Chemistry: LiFePO4 (LFP)
Nominal voltage: 25.6V (24V class)
Nominal capacity: 280Ah
Nominal energy: 7.17 kWh

Full specification sheet available with quotation

Wholesale & Project Pricing

Pricing is quotation-based. Send us your application, target market and annual volume — our engineering team replies with a technical proposal and price list within 48 hours.

Sample orders and trial batches supported
OEM/ODM customisation: cell, BMS, enclosure, packaging
UN38.3 / IEC 62619 export documentation provided

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25.6V 280Ah LiFePO4 heavy truck battery, 7.17 kWh, 400A crank assist and IP65 case for long parking duty.

SKU: YD-PS-280

Category: Parking & Start Batteries

Description

25.6 V 280 Ah Heavy Truck Parking Battery is a LiFePO4 parking and start battery for trucks, buses and heavy vehicles. The 25.6 V 280 Ah unit is the largest parking battery in the range, built for heavy trucks and long-distance fleets that run multiple overnight loads. It provides 7.17 kWh of nominal energy at 25.6 V (24 V class) and weighs approximately 40 kg, replacing lead-acid units of the same group size.

Cell & BMS Technology

The battery uses grade-A prismatic LiFePO4 cells in a 8S1P configuration with a dedicated 8S, 150 A BMS. Protection covers over-charge, over-discharge, over-current, short-circuit and over-temperature events, plus low-temperature charge cut-off to prevent lithium plating in cold weather. Communication is available over RS485 / CAN, Bluetooth optional, and the BMS retains fault and cycle history for fleet maintenance records.

Safety & Cycle Life

LiFePO4 chemistry gives more than 6,000 cycles at 80% depth of discharge, several times the service life of lead-acid, with no gassing, no acid handling and no stratification from partial charging. The battery operates between -20 °C and +60 °C and is sealed to IP65, so it is unaffected by road spray, dust and vibration.

Charging & Alternator Compatibility

Charging is handled by the vehicle alternator or a mains charger at a recommended voltage of 28.8 V and up to 150 A. The 150 A charge rating supports dual-alternator trucks, and a programmable charge-current limit protects smaller alternators where required. An optional DC-DC charger or isolation relay is available where the vehicle alternator output must be regulated for lithium charging.

Mechanical & Enclosure

The enclosure is a sealed steel tray with a powder-coated lid, measuring 520 × 270 × 230 mm. The tray footprint replaces paired 12 V lead-acid boxes in many retrofit applications, with hold-down brackets supplied as standard. Terminals are M10 bolt terminals, matching common OEM and retrofit cable lugs.

Typical Use Cases

Installed on long-haul tractor units, tippers, refrigerated trailers and mining trucks that need overnight air-conditioning, cabin power, refrigeration or crane standby loads without engine idling.

Customisation

Capacity, case size, terminal layout, BMS current rating, heating function, communication protocol and brand labelling can be customised for fleet and distributor programmes. Heated versions with internal heating film are available for cold-climate routes, and parallel connection kits allow two batteries to be combined for larger parking air-conditioner loads. Larger capacities than the standard range are available on a project basis.

Factory model range

Parking and start batteries are quoted by factory model number, so a fleet can standardise on one part number across mixed trucks:

Model	Chemistry	Nominal voltage	Nominal capacity	L × W × H (mm)
YD-24-280	LiFePO4	25.6 V	280 Ah	475 × 340 × 225 (horizontal) / 520 × 260 × 255 (vertical)
YD-24-314	LiFePO4	25.6 V	314 Ah	475 × 340 × 225 (horizontal) / 520 × 260 × 255 (vertical)

Why fleets replace lead-acid with these packs

Direct replacement for conventional lead-acid start and parking batteries — it solves the cold-weather starting problem lead-acid struggles with
Intelligent temperature control supporting operation in -30 °C ambient conditions, with an optional heating film
Trade-in recycling programme: returned lead-acid and lithium units are collected and credited, which lowers fleet maintenance cost

Fitments: long-haul trucks, concrete mixer and other engineering vehicles, and forklifts. Mass customisation and OEM programmes are available.

Every battery is capacity-tested, high-current-tested and balance-tested before shipment. Compliance target standards: UN38.3, IEC 62619, CE and RoHS. Warranty: 3–5 years, depending on model.

Video from the production line

Key Features

7.17 kWh LiFePO4 replacement for 24V lead-acid batteries
400A (3s) cranking capability with BMS current protection
More than 6,000 cycles at 80% DoD with no gassing or acid maintenance
IP65 sealed case, vibration resistant for heavy vehicle duty
Low-temperature charge cut-off and optional internal heating film
RS485 / CAN communication and retained fault history
7.17 kWh capacity for air-conditioning, cooking and refrigeration loads overnight

Typical Applications

Trucks and tractor units with parking air-conditioners
Buses and coaches
Heavy commercial vehicles and tippers
Refrigerated and long-haul fleets
Agricultural and construction machinery
Fleet replacement and retrofit programmes

Packing and shipping

Packing	Packed to the packing instruction applying to UN3480 or UN3481, terminals protected, lithium battery mark and hazard label applied, pallets strapped and shrink-wrapped.
Documents with the goods	Packing list, commercial invoice, MSDS, UN38.3 test summary and report, shipper’s declaration for dangerous goods, and the bill of lading or air waybill.
HS classification	Lithium-ion accumulators, heading 8507.60. The national tariff line and duty rate are confirmed against your destination before the order is placed.

These three rows come from the sitewide commercial terms. All nine are on the Ordering and Support tab.

Download: Packing and shipping document checklist (PDF, 4 pages) · BMS protocol mapping note (PDF, 3 pages)

Typical lead time: 25 days after deposit · MOQ 20 units per model (single units available as paid evaluation samples, credited against your first production order) · Payment by T/T · Port of loading confirmed at quotation.

Selection matrix: the models of this line side by side (vehicle or load, voltage platform and capacity, current and thermal design, BMS and communication)

Need samples or technical documentation? Submit an inquiry below or contact our sales team directly.

Inquiry

Get a quotation for this product

Send the voltage platform, capacity, quantity and destination port, and we return the model, the unit price and the delivery date. Drawings or a sample pack help us confirm fitment.

This form is pre-filled with: YD-PS-280 — 25.6V 280Ah Heavy Truck Parking Battery (you can edit it in the "Product of interest" field)

Samples and documents: paid evaluation samples (credited against your first production order) · datasheet · packing and shipping document checklist · BMS protocol note — open the document centre

FAQ

Buyer FAQ

These answers match the sitewide terms and the quality page. Where a quotation differs, the quotation governs.

What is the minimum order quantity?

MOQ is 20 units per model. Single units are available as paid evaluation samples, and that cost is credited against your first production order.

What is the lead time?

Standard configurations ship 25 days after the deposit clears. Custom ratings, custom enclosures or multi-model orders carry the delivery date written into the quotation.

How do I pay?

Payment is by T/T. The deposit and balance proportions are written into the quotation before anything is produced.

Which standards and certificates apply?

Target standards are UN38.3, IEC 62619, CE and RoHS. LVD / EMC conformity is held under UDEM certificate M.2026.206.C143410, valid until 2031-06-29 and covering YD-24-314, YD-48-314 and YD-80-340. The certificate status that applies to your model is confirmed in writing with the quotation.

Certification table on the quality page

What documents ship with the goods?

Packing list, invoice, MSDS, UN38.3 summary report, dangerous goods declaration and the bill of lading, plus the datasheet and the factory inspection record for each unit. Packaging follows UN3480 / UN3481 and HS code 8507.60 applies. The port of loading is confirmed at quotation.

How long is the warranty?

Warranty is 3 to 5 years depending on the model and the duty cycle; energy storage models can be extended to 8 years. The term that applies is written into the quotation.

Where do the cells come from?

Cells are purchased directly from EVE Energy, Gotion High-tech and CALB. We state the purchase fact only, and we do not rank or recommend any supplier.

Can the battery be customised?

Voltage platform, capacity, enclosure and connectors can be re-rated per project, and the final configuration is written into the quotation. Drawings or a sample pack help us confirm fitment before tooling.

Minimum order	20 units per model for a production order. Single units are available as paid evaluation samples, credited against your first production order.
Lead time	25 days after the deposit is received for a standard batch. Tooling, custom BMS or project-specific capacity is scheduled separately and confirmed on the quotation.
Payment	T/T: 30% deposit with the order, balance against the bill of lading copy.
Shipment	Tell us the destination port or door. The quotation states the Incoterm and the freight option we are quoting, so the delivered cost is comparable across suppliers.
Packing	Packed to the packing instruction applying to UN3480 or UN3481, terminals protected, lithium battery mark and hazard label applied, pallets strapped and shrink-wrapped.
Documents with the goods	Packing list, commercial invoice, MSDS, UN38.3 test summary and report, shipper’s declaration for dangerous goods, and the bill of lading or air waybill.
Per unit	Datasheet for your model and the end-of-line test record for that serial number.
Warranty	3–5 years, depending on model, written into the contract.
HS classification	Lithium-ion accumulators, heading 8507.60. The national tariff line and duty rate are confirmed against your destination before the order is placed.