Heavy duty

Heavy-duty batteries

Dingwei Battery provides OEM and private-label battery programs manufactured by Chengguang Energy (founded 2002). 6V and 12V starting batteries for trucks, buses and construction equipment, covering JIS, DIN, BCI and SA standards.

Applications

Trucks

Heavy starting power for commercial truck fleets.

Buses

Reliable starting and electrical support for coaches and city buses.

Construction equipment

Durable batteries for off-highway and industrial machines.

What counts as heavy-duty

Trucks, buses, construction machinery, agricultural and marine applications — where vibration, deep-cycling and cold-start demand are far higher than a passenger car.

Vibration resistance

Heavy-duty batteries are built for constant mechanical shock on rough roads and work sites.

High cold-cranking demand

Large diesel engines need substantially more CCA to start, especially in cold climates.

Standards for heavy-duty

JIS N-series

N150 / N200 — Asian heavy-truck fitments.

DIN heavy

DIN88 / DIN100 — European commercial fitments.

BCI Group 31 / 4D / 8D

North American heavy-duty fitments.

Case sizes and terminal layouts differ between these families and are not interchangeable.

Specifications

Read the specification guide →

Applications by vehicle

Semi truck

24V systems using two 12V batteries in series.

Bus

Starting and electrical support for coaches.

Excavator / tractor / marine

Off-highway and marine starting batteries.

Manufacturing & export

Manufactured by Chengguang Energy (founded 2002) at a 200,000 m² facility with 18 lines, exporting to 70+ countries.

View factory overview →

Battery assembly at the Chengguang Energy facility
Reference models

Heavy-duty starting references

Two JIS heavy-duty references from the current model set. Specifications are for reference; confirm final values with the manufacturer.

Heavy-duty product range

Heavy-duty references supplied by Chengguang Energy.

FAQ

What applications do Dingwei heavy-duty batteries cover?

Dingwei heavy-duty batteries cover trucks, buses and construction equipment in 6V and 12V configurations, referenced to JIS, DIN, BCI and SA standards.

Can heavy-duty batteries be supplied under my brand?

Yes. Heavy-duty batteries are available for OEM and private-label programs, with specification, branding, sampling and packaging confirmed on inquiry.

What should I include in a heavy-duty battery specification?

Include the standard family, voltage, capacity, CCA test basis, case size, terminal type, polarity, reference model and annual volume, then confirm final values with the manufacturer.

Use the OEM battery specification guide →

Request a heavy-duty battery quote

Tell us your specification, target market and annual volume. We will prepare an OEM or private-label program for review.

Request OEM Quote