This document introduces a long-life cycle battery for main power supply, including the battery's appearance dimensions, standards, discharge time under different discharge currents, battery characteristics, and data from constant power and constant current discharge tables. The battery has features of high capacity, low self-discharge, and long lifespan.
The LC-CA1212 is a 12 V sealed lead‑acid battery produced by Panasonic. This document provides detailed technical data, including dimensions, weight, capacity at various discharge rates, and recommended charging parameters.
Key tables list the battery’s capacity at 20 h, 10 h, 5 h and 1 h discharge rates, as well as voltage and current specifications for safe charging under different temperature conditions. This manual is written in Chinese.
| Nominal Voltage | 12 V |
|---|---|
| Weight | 3.85 kg |
| Capacity (20 h rate) | 12 Ah |
| Capacity (10 h rate) | 11.3 Ah |
| Capacity (5 h rate) | 10.4 Ah |
| Capacity (1 h rate) | 8.1 Ah |
| Maximum Charging Current | 24 A |
The nominal voltage is 12 V.
The battery provides 12 Ah at a 20‑hour rate.
It weighs approximately 3.85 kg.
The maximum charging current is 24 A.