VRLA (Valve Regulated Lead Acid) batteries in UPS and solar systems use M6 or M8 bolt terminals with ring lugs for the main DC connections and optional temperature sensor connections for charge optimization.
| Pin | Name | Function | Type |
|---|---|---|---|
| POS | Positive | Battery positive terminal bolt | PWR |
| NEG | Negative | Battery negative terminal bolt | GND |
| TEMP | Temp Sensor | NTC temperature sensing optional | ADC |
VRLA (Valve Regulated Lead Acid) batteries in UPS and solar systems use M6 or M8 bolt terminals with ring lugs for the main DC connections and optional temperature sensor connections for charge optimization.