Residential rooftops fitted with solar panel arrays

15kWh Rack-Mounted Home ESS with Hybrid Inverter

Model YD-RS-15K

Chemistry: LiFePO4 (LFP)
Nominal voltage: 51.2V
Nominal capacity: 300Ah
Nominal energy: 15.36 kWh (3 x 5.12 kWh modules)

Full specification sheet available with quotation

Wholesale & Project Pricing

Pricing is quotation-based. Send us your application, target market and annual volume — our engineering team replies with a technical proposal and price list within 48 hours.

Sample orders and trial batches supported
OEM/ODM customisation: cell, BMS, enclosure, packaging
UN38.3 / IEC 62619 export documentation provided

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15.36 kWh rack-mounted LiFePO4 home ESS with integrated 5kW hybrid inverter, 51.2V 300Ah and CAN/RS485.

SKU: YD-RS-15K

Category: Residential Energy Storage

Description

15 kWh Rack-Mounted Home ESS with Hybrid Inverter is a LiFePO4 home energy storage system for solar self-consumption and backup power. This rack-mounted system bundles a 15.36 kWh battery bank with a 5 kW hybrid inverter in a single 19-inch cabinet for installations where wall space is limited. The system provides 15.36 kWh of nominal energy at 51.2 V using 16S3P architecture and is designed for floor-standing rack (19-inch cabinet) installation.

Battery & BMS Technology

The system uses grade-A prismatic LiFePO4 cells and a multi-level BMS that performs cell balancing, cell voltage and temperature monitoring, over-charge and over-discharge protection, over-current and short-circuit protection, and state-of-charge and state-of-health estimation. Communication is provided over CAN / RS485, Ethernet and Wi-Fi optional, with a display or app interface for monitoring, and dry contacts for generator or load control.

Safety & Cycle Life

LiFePO4 cells deliver more than 6,000 cycles at 80% depth of discharge under typical residential daily cycling. The battery operates between -20 °C and +60 °C, the enclosure is rated IP20, and protection features include insulation monitoring, cell over-voltage and under-voltage cut-off and short-circuit isolation.

Charging & Inverter Compatibility

The system is charged by a hybrid or off-grid inverter at a recommended 150 A rate, with charge voltage set to 58.4 V. It is compatible with mainstream hybrid and off-grid inverters through standard CAN or RS485 protocols, and supports time-of-use scheduling, peak shaving, self-consumption maximisation and off-grid operation. The integrated inverter provides 5 kW continuous and 10 kW peak output on a single phase, with two MPPT inputs for PV strings, an AC bypass input and a programmable generator start contact.

Mechanical & Installation

The enclosure is 19-inch powder-coated steel cabinet with front service access measuring 600 × 600 × 1200 mm and weighing approximately 165 kg. The cabinet stands on a level floor with adjustable feet, requires 600 mm front clearance for service, and is commissioned through the inverter display or monitoring app. Terminal covers, cable glands and breaker provisions are included, and installation follows the supplied commissioning guide.

Typical Use Cases

Used in villas, clinics, guesthouses, telecom repeater rooms and farmhouses that need a complete solar-plus-storage solution with a single supplier, including sites where three separate 5.12 kWh modules are preferable to a wall unit.

Customisation

Capacity, cabinet colour, brand labelling, terminal type, protocol mapping and packaging can be customised for distributors, EPC contractors and installer networks. Firmware parameters, inverter compatibility lists and technical documentation are supplied in English. Larger capacities than the standard range are available on a project basis.

Factory battery module range

Storage systems are built from the following battery modules, with the system capacity configured per project:

Model	Chemistry	Nominal voltage	Nominal capacity
YD-48-100	LiFePO4	51.2 V	100 Ah
YD-48-200	LiFePO4	51.2 V	200 Ah
YD-48-280	LiFePO4	51.2 V	280 Ah
YD-48-314	LiFePO4	51.2 V	314 Ah
YD-48-942	LiFePO4	51.2 V	942 Ah

Other models are customised: storage cabinets from 5–200 kWh, and commercial and industrial storage from 200–5000 kWh.

Every system is capacity-tested and communication-tested before shipment. Compliance target standards: UN38.3, IEC 62619, CE and RoHS. Warranty: 5 years, extendable to 8 years.

Video from the production line

Key Features

15.36 kWh LiFePO4 home battery, 51.2V / 300Ah
Multi-level BMS with SOC / SOH estimation and cell balancing
More than 6,000 cycles at 80% DoD for daily residential cycling
CAN / RS485 communication compatible with mainstream hybrid inverters
Time-of-use scheduling, peak shaving and off-grid operation
IP20 enclosure, floor-standing rack (19-inch cabinet) installation
Integrated 5 kW hybrid inverter with dual MPPT and generator start contact

Typical Applications

Rooftop solar homes with hybrid inverters
Backup power for grid outages
Small shops, clinics and farmhouses
Off-grid and weak-grid rural sites
Time-of-use tariff optimisation
Installer and EPC distribution programmes

Packing and shipping

Packing	Packed to the packing instruction applying to UN3480 or UN3481, terminals protected, lithium battery mark and hazard label applied, pallets strapped and shrink-wrapped.
Documents with the goods	Packing list, commercial invoice, MSDS, UN38.3 test summary and report, shipper’s declaration for dangerous goods, and the bill of lading or air waybill.
HS classification	Lithium-ion accumulators, heading 8507.60. The national tariff line and duty rate are confirmed against your destination before the order is placed.

These three rows come from the sitewide commercial terms. All nine are on the Ordering and Support tab.

Download: Packing and shipping document checklist (PDF, 4 pages) · BMS protocol mapping note (PDF, 3 pages)

Typical lead time: 25 days after deposit · MOQ 20 units per model (single units available as paid evaluation samples, credited against your first production order) · Payment by T/T · Port of loading confirmed at quotation.

Selection matrix: the models of this line side by side (vehicle or load, voltage platform and capacity, current and thermal design, BMS and communication)

Need samples or technical documentation? Submit an inquiry below or contact our sales team directly.

Inquiry

Get a quotation for this product

Send the voltage platform, capacity, quantity and destination port, and we return the model, the unit price and the delivery date. Drawings or a sample pack help us confirm fitment.

This form is pre-filled with: YD-RS-15K — 15kWh Rack-Mounted Home ESS with Hybrid Inverter (you can edit it in the "Product of interest" field)

Samples and documents: paid evaluation samples (credited against your first production order) · datasheet · packing and shipping document checklist · BMS protocol note — open the document centre

FAQ

Buyer FAQ

These answers match the sitewide terms and the quality page. Where a quotation differs, the quotation governs.

What is the minimum order quantity?

MOQ is 20 units per model. Single units are available as paid evaluation samples, and that cost is credited against your first production order.

What is the lead time?

Standard configurations ship 25 days after the deposit clears. Custom ratings, custom enclosures or multi-model orders carry the delivery date written into the quotation.

How do I pay?

Payment is by T/T. The deposit and balance proportions are written into the quotation before anything is produced.

Which standards and certificates apply?

Target standards are UN38.3, IEC 62619, CE and RoHS. LVD / EMC conformity is held under UDEM certificate M.2026.206.C143410, valid until 2031-06-29 and covering YD-24-314, YD-48-314 and YD-80-340. The certificate status that applies to your model is confirmed in writing with the quotation.

Certification table on the quality page

What documents ship with the goods?

Packing list, invoice, MSDS, UN38.3 summary report, dangerous goods declaration and the bill of lading, plus the datasheet and the factory inspection record for each unit. Packaging follows UN3480 / UN3481 and HS code 8507.60 applies. The port of loading is confirmed at quotation.

How long is the warranty?

Warranty is 3 to 5 years depending on the model and the duty cycle; energy storage models can be extended to 8 years. The term that applies is written into the quotation.

Where do the cells come from?

Cells are purchased directly from EVE Energy, Gotion High-tech and CALB. We state the purchase fact only, and we do not rank or recommend any supplier.

Can the battery be customised?

Voltage platform, capacity, enclosure and connectors can be re-rated per project, and the final configuration is written into the quotation. Drawings or a sample pack help us confirm fitment before tooling.

Minimum order	20 units per model for a production order. Single units are available as paid evaluation samples, credited against your first production order.
Lead time	25 days after the deposit is received for a standard batch. Tooling, custom BMS or project-specific capacity is scheduled separately and confirmed on the quotation.
Payment	T/T: 30% deposit with the order, balance against the bill of lading copy.
Shipment	Tell us the destination port or door. The quotation states the Incoterm and the freight option we are quoting, so the delivered cost is comparable across suppliers.
Packing	Packed to the packing instruction applying to UN3480 or UN3481, terminals protected, lithium battery mark and hazard label applied, pallets strapped and shrink-wrapped.
Documents with the goods	Packing list, commercial invoice, MSDS, UN38.3 test summary and report, shipper’s declaration for dangerous goods, and the bill of lading or air waybill.
Per unit	Datasheet for your model and the end-of-line test record for that serial number.
Warranty	3–5 years, depending on model, written into the contract.
HS classification	Lithium-ion accumulators, heading 8507.60. The national tariff line and duty rate are confirmed against your destination before the order is placed.