battery for genset
BATTERY SELECTION CHART FOR GENSETS
|
KVA |
SYSTEM VOLT (12/24 VDC) |
Ampere‐ Hours |
Battery Required |
Battery Cable Size In sqmm |
| 5 | 12 | 80 | 1 | 35 |
| 7.5 | 12 | 80 | 1 | 35 |
| 10 | 12 | 80 | 1 | 35 |
| 12.5 | 12 | 88 | 1 | 35 |
| 15 | 12 | 88 | 1 | 35 |
| 15 | 12 | 88 | 1 | 35 |
| 20 | 12 | 88 | 1 | 35 |
| 20 | 12 | 88 | 1 | 35 |
| 30 | 12 | 88 | 1 | 35 |
| 15 | 12 | 88 | 1 | 35 |
| 20 | 12 | 100 | 1 | 35 |
| 30 | 12 | 100 | 1 | 35 |
| 40 | 12 | 100 | 1 | 35 |
| 50 | 12 | 100 | 1 | 35 |
| 62.5 | 12 | 130 | 1 | 35 |
| 82.5 | 12 | 130 | 1 | 35 |
| 100 | 12 | 150 | 1 | 50 |
| 125 | 12 | 150 | 1 | 50 |
| 140 | 12 | 150 | 1 | 50 |
| 160 | 12 | 150 | 1 | 50 |
| 55 | 12 | 130 | 1 | 50 |
| 70 | 12 | 130 | 1 | 50 |
| 140 | 24 | 150 | 2 | 50 |
| 160 | 24 | 150 | 2 | 50 |
| 180 | 24 | 150 | 2 | 50 |
| 200 | 24 | 150 | 2 | 50 |
| 250 | 24 | 180 | 2 | 50 |
| 320 | 24 | 180 | 2 | 70 |
| 400 | 24 | 180 | 2 | 70 |
| 500 | 24 | 180 | 2 | 70 |
| 600 | 24 | 180 | 2 | 70 |
| 400 | 24 | 180 | 2 | 70 |
| 500 | 24 | 180 | 2 | 70 |
| 600 | 24 | 180 | 2 | 70 |
BATTERY MAINTENANCE TIPS:
- Ensure that the battery is firmly secured and placed in the cradle
- Make sure that the battery tray is cleaned properly and thoroughly keep the clamps and terminals grease free for smooth functioning. Never hammer down the clamps.
- To clean the battery top of mud and dust, use a clean, damp cloth if the battery is covered in a lot of mud, the top should first be cleaned thoroughly and then the vent plug should be opened using a rupee coin, after which it should be immersed in distilled water to clean the mud completely
- Always ensure that the vent plug top is not blocked.
- Ensure that the clamps are always firmly tightened.
- The maximum time to keep batteries idle is 3-4 weeks for normal batteries and 10-12 weeks for MF batteries. After that period the battery starts discharging.
- Make sure the connecting cables are fixed to the correct poles. (first +ve to +ve then -ve to -ve)
- Do NOT apply grease on the terminal cable clamps, although you can apply petroleum jelly.
- To open vent plugs in maintenance-free (MF) automotive batteries, use a rupee coin.
- To protect the batteries from damage, recharge at recommended amperage (Amperes) only.
- Do NOT operate or charge the battery if the temperature of the electrolyte exceeds 60°C.
- For best performance output for your Genset find a battery with the correct capacity and use it.
- Check the voltage regulator output periodically as over or undercharging can be harmful to the battery.









