ENG
| Capacity | 20–50 Ah |
|---|---|
| Manufacturer | Yuasa |
| Length | 197 |
| Width | 165 |
| Height | 170 |
Yuasa NP38-12I is a 12 V 38 Ah maintenance-free valve-regulated lead-acid (VRLA) battery built with AGM technology. It is designed primarily for standby use in intruder and fire alarm systems, UPS and emergency lighting, and is also suitable for light cyclic use. Dimensions 197 × 165 × 170 mm, weight 13.7 kg, terminals: M5 female thread. The battery is VdS approved (Germany, no. G182024).
| Nominal voltage | 12 V |
|---|---|
| Capacity (20 h) | 38 Ah |
| Capacity (10 h) | 35.3 Ah |
| Technology | VRLA / AGM |
| Terminals | M5 female thread |
| Dimensions (L × W × H) | 197 × 165 × 170 mm |
| Weight | 13.7 kg |
| Case material | ABS (UL94:HB) |
| Float charge voltage (20 °C) | 13.65 V ±1% |
| Charge current limit | 9.5 A |
| Max discharge current | 500 A (1 s), 200 A (1 min) |
| Operating temperature | charge −15 to +50 °C, discharge −20 to +60 °C |
| Storage temperature | −20 to +60 °C |
| Self-discharge | approx. 3% per month (20 °C) |
| Design life | up to 5 years (20 °C); EUROBAT 3–5 years |
| Approvals | VdS G182024, UL |