Guide: Lead-Acid vs LiFePO4 Storage

Lead-acid and LiFePO4 storage families are compared here at family and application level only. No specification figure for either family is published in this guide, and no model name in this guide is split into a specification entry.

The lead-acid lines on this site are the BP and EP series verified on the live B.B. page, as listing labels only, with applications named on that page covering power backup, vehicles, telecom, toy cars, emergency lights, and fishing lights. The LiFePO4 category is not a confirmed current listing: the live site mentions LiFePO4 only once, in a single answer on the site, and no LiFePO4 model names were found there, so no LiFePO4 model names are published in this guide. Names recorded only in archived captures, and not confirmed by the live re-check, are not published in this guide.

The lead-acid family rests on the live B.B. page listing, while the LiFePO4 family has no confirmed current listing on the live site. A storage choice between them must come from datasheets for named models, not from this guide, and a buyer should confirm current availability, the datasheet, and the specifications for the required model before ordering.

For a storage choice, name the family and the listed name where one exists, state the intended use, and put each question in the inquiry form so the supplier can answer completely.