Commercial Battery Storage Cabinet, 100–261 kWh
The outdoor LFP battery cabinet that stores your solar power and carries your factory through outages and night shifts.

Specification range
| Item | Range |
|---|---|
| Capacity per cabinet | 100–261 kWh (common sizes 100, 215, 233, 261 kWh) |
| Cell chemistry | Lithium iron phosphate (LFP) |
| Cycle life | 6,000+ cycles typical (to 80% capacity) |
| Power | 50–125 kW per cabinet, built-in PCS or DC-coupled to an external PCS |
| Enclosure | Outdoor, IP54 or higher |
| Cooling | Air or liquid cooling, chosen for site temperature |
| Safety | 3-level BMS, cell-level temperature monitoring, built-in fire suppression |
| Expansion | Parallel cabinets up to about 2 MWh |
| Monitoring | Connected to our energy management system and remote monitoring |
| Certifications | IEC 62619, IEC 62477-1, UN38.3 (UL 9540A test report where available) |
| Warranty | Original manufacturer warranty; plus our 3-year system warranty when supplied in a TF PowerProof system |
Every proposal offers two qualified brand options that meet this range.
Where it fits
| System | How the cabinet is used |
|---|---|
| PP-50 | One 100 kWh cabinet |
| PP-100 | One 215 kWh cabinet |
| PP-250 | Two or three cabinets in parallel, or a 10 ft container |
| Lead-acid upgrade | Replaces lead-acid battery banks for large backup systems |
How we qualify it
Certification, public datasheets, warranty terms, after-sales support in your country, and field results. Our engineers sign off every core component before it goes into a proposal.
In the field
Off-grid greenhouse farm, Riyadh, Saudi Arabia. 350 kWh of LFP storage with BMS, fire suppression and EMS, running a farm with no grid since October 2024. → Read more
Get a project quote
We quote this equipment as part of a complete system package, with the design and engineering included. Customers with an existing TF PowerProof system can order it on its own for expansion or as a spare. Tell us about the project and we reply with options and trade terms (USD, CIF to your port by default; DDP on request).
Not sure what size you need? Get a free assessment of your site instead.