Yunqida YQD-5128002 47.12kWh Battery + 11kW Hybrid Inverter — All-In-One Stackable ESS
The Yunqida YQD-5128002 is a higher-capacity all-in-one energy storage system (ESS), pairing a 47.12kWh LiFePO4 battery with the same 11kW hybrid inverter found across the Yunqida 512-series. Because the inverter output stays at 11kW while the battery capacity climbs, this unit suits households and businesses that need to run their loads for longer, not just harder. A single cabinet houses the battery, inverter, and BMS, so there’s no separate wiring between components, which shortens installation time whether the unit is going into a Westlands office block or a rural agrovet upcountry.
Like the rest of the Yunqida ESS range, the YQD-5128002 is stackable. As a result, businesses that outgrow 47.12kWh can add another unit rather than tearing out and replacing the existing system. Given how unpredictable KPLC’s supply schedule can be across Nairobi and beyond, this larger capacity buys meaningfully more runtime for mixed loads — lighting, refrigeration, networking equipment, and small machinery — during multi-hour or overnight outages.
Technical Specifications
| Specification | Detail |
|---|---|
| Model Number | YQD-5128002 |
| System Type | All-in-One Energy Storage System (ESS) |
| Battery Energy Capacity | 47.12 kWh |
| Hybrid Inverter Power | 11 kW |
| Battery Chemistry | LiFePO4 (LFP) |
| Nominal System Voltage | 51.2V (platform standard for Yunqida 512-series) |
| Expandability | Stackable / modular capacity expansion |
| Communication Protocols | CAN, RS232, RS485 (platform standard) |
| Cooling Method | Natural cooling (platform standard) |
| Cycle Life | 6,000+ cycles (platform standard) |
| Battery Protection | Overcurrent, overvoltage, overcharge, overdischarge, short-circuit protection |
| Certifications | ISO9001, UL, CE, RoHS, MSDS, IEC, UN38.3 (manufacturer-wide) |
| Warranty | 5–10 years, depending on configuration (manufacturer-wide range) |
Note: Fields marked “platform standard” reflect specifications consistently documented across Yunqida’s 512-series LiFePO4 all-in-one ESS range. Please confirm exact dimensions and weight against the unit’s printed nameplate at installation, as configuration-specific figures can vary by batch.
Who This Is Best Suited For
- Larger Nairobi and upcountry businesses — offices, clinics, small hotels — running multiple appliances that need to stay on through extended outages
- Homes with heavier backup needs (borehole pumps, multiple fridges, home offices) that would drain a smaller battery too quickly during load-shedding
- Solar installers scaling up commercial installations who need higher capacity without moving to a different inverter class
For customers comparing capacity options, browse our full range of lithium batteries and weigh the YQD-5128002 against smaller or larger stackable configurations.
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