Truck Starting Batteries,
Built for the Long Haul.

DINWEY manufactures heavy-duty starting batteries for trucks and commercial vehicles — JIS N150/N200, DIN88/DIN100, and BCI Group 31 on request. Diesel-grade cold cranking amps, 12V & 24V systems, and OEM / private label programs from a factory founded in 2002.

DINWEY Chengguang Energy battery factory — truck and heavy-duty battery production line

Why a Truck Needs a Different Battery

Truck starting batteries are not bigger car batteries. Diesel engines demand far higher cold cranking amps, vibration resistance, and — in heavy commercial vehicles — 24V series configurations. Choosing the wrong group size or CCA rating is the #1 cause of fleet breakdowns.

Diesel-Grade CCA

High cold cranking amps to turn over large diesel engines in cold weather.

Right Group Size

JIS N150/N200 or DIN88/DIN100 — matched to your vehicle's battery tray.

12V & 24V Systems

Light trucks and heavy commercial vehicles have different electrical systems.

Our Product Range

JIS N150 / N200

Heavy-duty thick-plate batteries for large trucks, buses and generators.

View JIS Heavy-Duty →

DIN88 / DIN100

European-standard batteries for MAN, Scania, Volvo, Mercedes and more.

View DIN Heavy-Duty →

BCI Group 31 / 8D

North American group sizes, made-to-order via our BCI production line.

BCI (on request) →

24V Systems

Series-configured battery pairs for heavy trucks, semi trailers and buses.

View 24V Systems →

EFB & AGM

Enhanced flooded and absorbent glass mat for demanding commercial duty cycles.

View EFB/AGM →

Fleet & OEM

Bulk supply, batch consistency and documentation for fleet operators.

Fleet Programs →

OEM & Private Label

DINWEY is the truck-battery brand of Chengguang Energy, a manufacturer founded in 2002. From a 200,000 m² facility producing 40,000 batteries daily, we support OEM and private label programs for distributors, importers and brands worldwide.

Certified IATF 16949 · ISO 9001:2015 · ISO 14001:2015 · ISO 45001:2018 · OHSAS 18001 · CE Marking. Export to 70+ countries.

Discuss OEM / Private Label

What Our Partners Value

Typical feedback from our partners, anonymized to protect their business identity.

"Middle East distributors consistently highlight batch-to-batch consistency — every delivery ships with CCA test data and full documentation."

— Distributor partner (anonymized)

"South American importers value OEM customization speed — from drawing to approved sample, with brand and packaging built to spec."

— Importer partner (anonymized)

"Fleet operators care most about on-time delivery and complete shipping documentation."

— Fleet partner (anonymized)

Frequently Asked Questions

What battery group size does my truck need?

Heavy-duty trucks most commonly use JIS N150/N200 (models 145G51/190H52) or DIN88/DIN100 batteries depending on the market. North American vehicles use BCI Group 31 (available on request). Confirm the group size on your existing battery or in the vehicle manual.

Do heavy-duty trucks use 12V or 24V systems?

Most semi trucks and heavy commercial vehicles use 24V systems (two 12V batteries in series); light trucks and pickups use 12V. Check your vehicle specification before ordering.

How much CCA does a diesel truck battery need?

Diesel engines need high CCA. Heavy-duty trucks commonly require 800–1100+ CCA depending on engine size and climate — colder climates need more. Confirm the exact figure in your vehicle manual.

Do you offer OEM and private label truck batteries?

Yes. DINWEY is the truck-battery brand of Chengguang Energy (founded 2002), offering OEM and private label programs with custom branding, packaging and specification.

📚 Looking for technical guidance? Visit the DINWEY Knowledge Hub for selection guides, JIS vs DIN vs BCI standards, CCA and 12V vs 24V documentation.