Lithium-ion battery systems for three-phase UPS
Country: Ireland · Model: 128S / 136S
The 128S and 136S lithium-ion battery cabinets with a built-in BMS have voltages of 486 and 517 V and capacities of 32.6 and 34.6 kWh. They are designed for three-phase 93PM and 9395 UPS units. Such a cabinet is 40 % smaller and 60 % lighter than a lead-acid solution.
- Models
- 128S and 136S
- Nominal voltage
- 486 / 517 V
- Capacity
- 67 Ah; 32.6 / 34.6 kWh
- Dimensions (H×W×D)
- 2213 × 650 × 524 mm
Technical specifications
| Models | 128S and 136S |
|---|---|
| Nominal voltage | 486 / 517 V |
| Capacity | 67 Ah; 32.6 / 34.6 kWh |
| Dimensions (H×W×D) | 2213 × 650 × 524 mm |
| Weight | 507 / 526 kg |
| Compatibility | UPS 9395 and 93PM |
| Lifetime | 12-year warranty, 15-year design life |
| Certificates | UL 1973, UL 9540A |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
The cabinet has a capacity of 67 Ah and comes with a built-in BMS that monitors the state of the cells. The dimensions are 2213 × 650 × 524 mm, and the weight is 507 kg for 128S and 526 kg for 136S. The nominal voltage is 486 V for 128S and 517 V for 136S. Lithium-ion chemistry gives smaller dimensions and weight compared with lead, and the design life reaches 15 years with a 12-year warranty. The systems have UL 1973 and UL 9540A certificates. This way, battery compartments in server rooms and at industrial sites take up less space and need replacing less often.
How to choose
First determine which UPS the cabinet is connected to, because the system suits only 9395 and 93PM. Then check the DC circuit voltage. The 128S version has 486 V and 32.6 kWh, the 136S version has 517 V and 34.6 kWh. If you need runtime for a small 5–11 kVA UPS, look at the 9SX/9PX EBM modules, which use sealed lead-acid batteries.
Request a price and lead time
Lithium-ion battery systems for three-phase UPS. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
Which UPS units are these lithium-ion cabinets compatible with?
With three-phase 9395 and 93PM UPS units. The cabinets have a built-in BMS.
What are the capacity and voltage of models 128S and 136S?
Both have 67 Ah. Model 128S has 486 V and 32.6 kWh, model 136S has 517 V and 34.6 kWh.
What are the dimensions and weight of the cabinet?
The dimensions are 2213 × 650 × 524 mm. The weight is 507 kg for 128S and 526 kg for 136S.
What is the service life of lithium-ion batteries?
The warranty is 12 years, the design life is 15 years. This is enough to plan replacement for several UPS maintenance cycles.
What certificates do the cabinets have?
UL 1973 and UL 9540A. These are safety standards for stationary battery systems.
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Need a price, lead time or replacement?
Send us a request and we will confirm the configuration, lead time and delivery terms. We reply by email.