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INSTRUCTIONS FOR USING COMPLETE MAINTENANCE FREE (CMF) BATTERY
- STORING
- Keep battery in cool and dry place.
- Do not remove the terminal caps.
- Check voltage of battery every month and maintain as Part 3.
- USING
- Remove the terminal caps.
- Clean and dry the battery terminals and connectors.
- Connect the (+) cable respectively to the battery positive (+) terminal first, then connect the (-) cable respectively to the battery negative (-) terminal.
- Grease the battery terminals.
- Check the voltage of vehicle generator: not greater than 14.4V.
Note: If battery is unused for a long time, battery must be fully charged every month (See 3 for charging).
- MAINTENANCE
- Remove the terminal caps.
- Use a rectified direct current (DC). Connecting the battery (+.-) terminals respectively to (+,-) poles of DC source.
- Charging current is about 1/10 of battery capacity.
For example: CMF 75D31L with capacity of 75Ah is charged with the current of 7.5 Amperes.
See the table below for charging:
Battery Voltage (V) |
Hours |
12.75 – 12.80 |
1.25 |
12.69 – 12.74 |
2.00 |
12.61 – 12.68 |
2.50 |
12.54 – 12.60 |
3.50 |
12.47 – 12.53 |
4.00 |
12.39 – 12.46 |
4.75 |
12.32 – 12.38 |
5.25 |
12.25 – 12.31 |
6.00 |
12.18 – 12.24 |
6.75 |
12.11 – 12.17 |
7.25 |
12.03 – 12.10 |
8.00 |
11.95 – 12.02 |
8.75 |
11.90 – 11.94 |
9.25 |
11.83 – 11.89 |
10.00 |
- SAFETY IN USING
- During charging, battery may produce explosive gases. Do not charge near flames, smoking or sparks.
- Check that all cable connectors to the terminals are properly tightened; connections that are too tight or too loose could result in post breakage, meltdown or fire.
- To avoid short circuits do not lay objects on top of battery.
- Charge battery in a well-ventilated area.
- Keep out of the reach of children.