---
title: "58043 Battery (DIN80): Specs, Fitment, and Cross-Reference"
id: "304"
type: "post"
slug: "din-58043"
published_at: "2026-10-09T05:30:32+00:00"
modified_at: "2026-10-09T05:30:32+00:00"
url: "https://chengguangenergy.com/din-58043/"
markdown_url: "https://chengguangenergy.com/din-58043.md"
excerpt: "58043 (DIN80) battery — 80 Ah, 315×175 mm DIN large-frame. Specs, fitment, manufacturing, QC gates, and BCI Group 94R cross-reference."
taxonomy_category:
  - "Market Standards"
---

> Part of the **[DIN Battery Standard](/din-battery-standard/)** guide.

The 58043 (DIN80) is a large-frame DIN battery for European luxury sedans, SUVs, and light commercial vehicles. With 80 Ah capacity and a 315 mm case length, it bridges the mid-range DIN sizes (DIN66–75, ~278 mm) and the full-size luxury DIN88–100 (353–393 mm). Case dimensions are confirmed; CCA 750 A (EN).

## Key Takeaways

- **Specs** — 80 Ah large-frame DIN in a 315 × 175 mm case; CCA 750 A (EN).
- **Cross-reference** — BCI Group 94R (H7); JIS equivalent 105D31 (306 mm) — verify hold-down.
- **Fitment** — European large sedans, premium SUVs, light commercial.
- **Position** — Fifth rung in the DIN capacity ladder (DIN66 → DIN70 → DIN72 → DIN75 → **DIN80** → DIN88 → DIN100).

## Quick Reference

| Parameter | Specification |
| --- | --- |
| Model | 58043 |
| Also Known As | DIN80 |
| Standard | DIN |
| Battery Type | SLI |
| Nominal Voltage | 12 V |
| Capacity (C20) | 80 Ah |
| CCA Rating | 750 A (EN) |
| Dimensions (L×W×H) | 315 × 175 × 175–190 mm |
| Terminal Type | Standard DIN post |
| Polarity | Left (−), Right (+) — DIN type [0] |
| Hold-Down | B13 (bottom rail) |
| Approximate Weight | ~20.2 kg (industry ref.) |
| Chengguang SKU | CG-DIN-58043 |

> **Partial data:** CCA 750 A (EN); case dimensions are confirmed from production records.

## Case & Terminal Identification

A large DIN case: 315 mm long × 175 mm wide with B13 bottom rail. It is ~37 mm longer than the common DIN66 (278 mm) but shorter than DIN100 (393 mm) — the 315 mm length is the key visual differentiator.

| Identifier | Value | Check |
| --- | --- | --- |
| Case length | 315 mm | Large-frame bridge size |
| Hold-down | B13 | Bottom rail lip |
| Terminal | DIN post | ∅19.5 mm + / ∅17.9 mm − |

**DIN vs JIS:** DIN batteries use B13 bottom rail; JIS use B00 top frame. Verify the mounting system before ordering.

## Vehicle Applications

European large sedans, luxury SUVs, and light commercial vehicles — the DIN size for premium mid-to-large European cars.

> Vehicle-specific compatibility data is being compiled. Contact Chengguang for the fitment list for your target market.

## Regional Markets

| Region | Demand | Notes |
| --- | --- | --- |
| Europe | Strong | Premium mid-large segment |
| Middle East | Moderate | European vehicle aftermarket |
| Africa | Moderate | European vehicle aftermarket |

## Manufacturing & Grid Alloy

The 58043 runs on Chengguang’s DIN-standard large-frame line in **Jinzhou, Hebei, China** (IATF 16949:2016 certified):

- **Grid alloy** — calcium-calcium (Ca-Ca) for maintenance-free operation.
- **Case** — 315 mm large-frame with B13 bottom rail; dimensions confirmed from production records.
- **Status** — factory-verified 750 A (EN) shown above. Contact Chengguang for the production order data sheet.

## Testing & Quality Control

| Test | Standard | Coverage |
| --- | --- | --- |
| CCA Cold Cranking | SAE J537 | 100% |
| Open Circuit Voltage | — | 100% |
| Visual Inspection (B13 rail) | — | 100% |
| C20 / Charge Acceptance / Vibration | EN 50342-1 | Batch |

> Full test data is available with production orders — contact Chengguang for the pass-criteria table.

## Charging & Service Life

- **Charge voltage** — SLI absorption 14.4–14.8 V; alternator output 13.8–14.4 V in service.
- **Service life** — 3–5 years temperate; 18–30 months in hot climates.

## Cross-Reference

| Model | Standard | Relationship |
| --- | --- | --- |
| DIN80 | DIN | Alias — same case |

## Cross-Standard Equivalents

| Standard | Model | Confidence | Note |
| --- | --- | --- | --- |
| BCI | Group 94R (H7) | Medium | 315 × 175 × 190 match |
| JIS | 105D31 | Medium | 306 mm — verify hold-down |

> Cross-standard matches are dimensional approximations only — electrical specs differ by standard and test method. Always verify tray dimensions, terminal type, and hold-down (B00 vs B13) before substituting.

## OEM & Private Label Availability

The 58043 is available for **OEM manufacturing** under your brand from Chengguang Power Tech:

- Custom label (including European regulatory markings), case color, and packaging
- Full batch traceability — raw material lot to shipping container
- 100% pre-shipment CCA and capacity testing with CoA
- DG-compliant export packaging (UN 2794 / Class 8)
- **CE marking documentation for EU import**

[Request OEM Quote](https://chengguangenergy.com/contact/)
 · [View OEM Process](https://oem.chengguangenergy.com/oem-process/)

## Frequently Asked Questions

**Are DIN80 dimensions confirmed?** Yes — 315 × 175 × 175–190 mm. CCA 750 A (EN).

**DIN80 vs DIN88?** DIN88 is longer (353 vs 315 mm) with higher capacity (88 vs 80 Ah). Choose by tray length.

**How does DIN80 fit the DIN ladder?** Fifth rung: DIN66 → DIN70 → DIN72 → DIN75 → DIN80 (80 Ah, 315 mm) → DIN88 → DIN100.

## Related Models

- [57412 / DIN75 Battery](/din-57412/) — smaller (75 Ah).
- [58827 / DIN88 Battery](/din-58827/) — longer (353 mm, 88 Ah).
- [58043 — Full Specification](https://data.chengguangenergy.com/battery-models/din/58043-din80/)
- [DIN Battery Standard Guide](/din-battery-standard/)
- [Request OEM Quote](https://chengguangenergy.com/contact/)

## Author & Factory Credentials

Authored by the **Chengguang Engineering Team** — application and process engineers at Chengguang Power Tech, an automotive battery manufacturer in Jinzhou, Hebei, China. Content is reviewed by the **IATF 16949 Quality Department** against production data and third-party test reports before publication.

**Factory certifications:** IATF 16949 (automotive quality) · ISO 9001 (quality management) · ISO 45001 (occupational safety) · CE marking (EU compliance).

Full test reports and the Certificate of Analysis (CoA) are published on the [Battery Database](https://data.chengguangenergy.com/battery-models/)
 and ship with every order.

## Sources & Verification

Specifications on this page are sourced from Chengguang Power Tech factory technical documentation and tested to DIN EN 50342-1, SAE J537, and IEC 60095-1. CCA figures are confirmed from the official Chengguang product specification; always confirm against the production data sheet. Every batch ships with a Certificate of Analysis (CoA).

*Author: Chengguang Engineering Team · Reviewed: IATF 16949 Quality Department · Last updated: 2026-08-19*

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