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Life Test for Heavy-Duty Storage Batteries (Lead Acid Type only)
- Ground Vehicle Standard
- J2185_201202
- Revised
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This SAE Standard applies to lead-acid 12 V heavy-duty storage batteries as described in SAE J537 and SAE J930 for uses in starting, lighting and ignition (SLI) applications on motor vehicles and/or off-road machines. These applications have some of the following characteristics:
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a
High levels of power are required to start the vehicle’s internal combustion engine. The need to supply this power limits the maximum depth of discharge to a fraction of the total capacity of the battery. The battery must be maintained at a charge level sufficient to perform this primary function by vehicle’s voltage-regulated charging system.
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b
The vehicle’s engine powers a voltage regulated charging system that limits the charging voltage when spinning at sufficient speed and when total loads do not exceed its output limits.
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c
The battery is subject to deeper discharging than a typical automotive application as a result of the following conditions:
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High daily hours of use
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High numbers of starts per day
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Electrical loads often exceeding charging system output (at idle)
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Batteries will be classified into two types for this life test. Type 1 applies to BCI group sizes typically with reserve capacity (RC) rating of 250 minutes or less. Type 2 applies to larger batteries typically with reserve capacity greater than 250 min.
Rationale
A Rationale is required explaining why the document is being revised. Since the original publish date of this document there have been significant advancements in lead-acid storage battery technology for use in heavy-duty applications. This document addresses the key considerations for performing life test on different lead-acid battery technologies, specifically, flooded and valve-regulated types, and effects on the associated test methods.
Recommended Content
| Ground Vehicle Standard | Life Test for Automotive Storage Batteries |
| Ground Vehicle Standard | Comprehensive Life Test for 12 V Automotive Storage Batteries |
Topic
Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| Unnamed Dataset 1 | ||
| Unnamed Dataset 2 |
Issuing Committee
Starter Battery Standards Committee
Develop and maintain technical documents for modern starter battery applications to improve product standardization and global unification.
Reference
| Number | Title |
|---|---|
| J240 | This document is not part of the subscrption. |
| J240_201212 | Life Test for Automotive Storage Batteries |
| J2801_201308 | Comprehensive Life Test for 12 V Automotive Storage Batteries |
| J537_201604 | Storage Batteries |
| J930_201605 | Storage Batteries for Off-Road Self-Propelled Work Machines |
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