This type of battery tester is very useful for testing a battery without Disconnecting battery from series connected battery bank. It detects the fault related with inter cell welding failure, short cells and open cells. This battery tester is self powered and does not require mains or other power source.
- Self powered
- Operates without disconnection of battery from battery bank
- Compact, light weight and portable
- Resistive constant current, time based discharge
- The result of battery test is available in few seconds
| Type | Battery Tester | |
| Model | 12 V Automatic | |
| Power Supply | Self Powered from BUT | |
| Battery | Voltage | 12 V |
| Type | SMF / Automotive/ Tubular | |
| Discharging Current | Step 1 : 15 Amps | |
| Step 2 : 30 Amps | ||
| Step 3 : 45 Amps | ||
| Step 4 : 60 Amps | ||
| Test duration | 2 seconds | |
| End of test Voltage result | Battery Voltage > 11.8 v | Battery Helthy |
| Battery Voltage < 11.8 v @ > 10.8 V | Battery Good | |
| Battery Voltage < 10.8 v | Battery Bad | |
| Display | 3 Digit seven segment LED | Battery Voltage |
| Indications | LEDs | Select Battery AH |
| Discharge On | ||
| Protections | Battery reverse polarity | Fuse Link |