Power supplies — Nissei
Nissei SPS-1335 with backup battery
13.8 V switching power supply, 25 A continuous / 30 A peak, with backup battery charger and volt/ammeter
The Nissei SPS-1335 is a 13.8 V switching power supply delivering 25 A continuous and 30 A peak. It includes a backup battery charger: in case of mains failure it switches to the battery and resumes charging it when mains power returns.
Product description
The combined meter shows voltage and current. Cooling is forced by a quiet fan and the output terminals are on the rear.
Key features
Backup battery
Continuity of service during blackouts.
25 / 30 A
Suitable for a 100 W HF radio.
Volt/ammeter
Voltage and current under control.
Specifications
| Type | Switching |
| Output voltage | 13.8 V fixed |
| Current | 25 A continuous · 30 A peak |
| Backup battery | Built-in charger with automatic switchover |
| Meter | Volt/ammeter |
| Cooling | Fan |
| Output | Terminals on the rear |
HamRadioShop | Power supplies