Product Details
Place of Origin: CHINA
Brand Name: 1STESS
Certification: CE
Model Number: 51.2V 314Ah 16kWh Floor-Standing LiFePO4 Solar Battery
Payment & Shipping Terms
Minimum Order Quantity: 1
Price: Service Quotation
Delivery Time: 30
Payment Terms: L/C,D/P,D/A,T/T
Nominal Battery Voltage: |
48V |
Communication Ports: |
RS232/USB/WiFi (optional) |
Solar Panel Capacity: |
4kW |
Operatingtemperaturerange: |
-10°C To 50°C |
Operating Temperature: |
-10°C To 50°C |
Charging Current: |
60A |
Weight: |
11kg |
Systemtype: |
Off Grid |
Size: |
540*415*122mm |
Battery Compatibility: |
Lead Acid, Lithium-ion |
Nominal Output Voltage: |
220VAC/230/240VAC |
Charging Mode: |
MPPT |
Communicationinterface: |
RS232, USB, WiFi (optional) |
Frequency: |
50Hz/60Hz |
Inverter Type: |
Hybrid |
Nominal Battery Voltage: |
48V |
Communication Ports: |
RS232/USB/WiFi (optional) |
Solar Panel Capacity: |
4kW |
Operatingtemperaturerange: |
-10°C To 50°C |
Operating Temperature: |
-10°C To 50°C |
Charging Current: |
60A |
Weight: |
11kg |
Systemtype: |
Off Grid |
Size: |
540*415*122mm |
Battery Compatibility: |
Lead Acid, Lithium-ion |
Nominal Output Voltage: |
220VAC/230/240VAC |
Charging Mode: |
MPPT |
Communicationinterface: |
RS232, USB, WiFi (optional) |
Frequency: |
50Hz/60Hz |
Inverter Type: |
Hybrid |
The 1stess WYLD51.2V314AH is a 51.2V 314Ah LiFePO4 battery delivering 16.076kWh rated energy for indoor residential solar energy storage. Its floor-standing enclosure combines a white front panel, metal side housing and ventilation grilles. Designed for solar battery importers, EPC contractors and system integrators, this low-voltage energy storage battery supports solar self-consumption, home backup and off-grid applications when paired with a compatible inverter and a correctly engineered system.
RS485 and CAN communication support battery-inverter integration. Confirm the selected inverter's battery voltage range, BMS protocol, firmware and cable pinout before commissioning. The battery specifies 150A standard charging and 150A standard discharging, a maximum charging voltage of 57.4V and a minimum discharge voltage of 43.2V. Its built-in BMS provides overcharge, overdischarge and short-circuit protection.
Measuring 740 x 395 x 250mm (H x W x D) and weighing 115kg, this 16kWh LiFePO4 solar storage battery has an enclosure footprint of approximately 0.099m², excluding installation and service clearance. Review indoor placement and floor load capacity during project design.
For wholesale residential battery supply and solar storage projects, send your inverter model, load profile, target storage capacity, order quantity and destination to 1stess. Request the technical datasheet, compatibility review and a project quotation.
| Model | WYLD51.2V314AH |
|---|---|
| Battery Chemistry | LiFePO4 |
| Nominal Voltage | 51.2V |
| Rated Capacity | 314Ah |
| Rated Energy | 16.076kWh |
| Standard Charging Current | 150A |
| Standard Discharge Current | 150A |
| Maximum Charging Voltage | 57.4V |
| Minimum Discharge Voltage | 43.2V |
| Communication | RS485 / CAN |
| Dimensions (H x W x D) | 740 x 395 x 250mm |
| Weight | 115kg |
| Installation | Indoor floor-standing |
What is the capacity of this 51.2V LiFePO4 battery?
Model WYLD51.2V314AH specifies 314Ah rated capacity and 16.076kWh rated energy. The 16kWh description is a rounded product category label. Usable energy depends on operating settings and system conditions.
Can it work with a hybrid inverter?
It is intended for compatible low-voltage hybrid or battery inverters. Confirm the inverter's battery voltage range, BMS communication protocol, firmware and communication cable pinout before ordering or commissioning. RS485 and CAN interfaces alone do not establish compatibility.
Is 150A the maximum or the standard current?
The supplied technical table lists 150A as the standard charging current and 150A as the standard discharge current. Maximum and peak current limits, their duration and any derating conditions require model-specific confirmation.
What installation space is needed?
The battery measures 740 x 395 x 250mm (height x width x depth) and weighs 115kg. The housing footprint is approximately 0.099m². Installation and service clearance, floor load capacity and environmental requirements must be reviewed separately.
Which applications can this 16kWh battery support?
With a compatible inverter and appropriate system design, it can be used for residential solar self-consumption, home backup and off-grid storage. Backup power, transfer behavior and runtime depend on the complete system and the connected load.
What should importers or EPC buyers include in an RFQ?
Send the inverter model, project application, load profile, target storage capacity, order quantity, destination and required market documentation. Request the model-specific datasheet, compatibility confirmation and project quotation.
Can several units be connected in parallel?
Confirm the approved unit count, battery firmware, communication setup, protection design and cabling arrangement with 1stess for the specific project. The supplied marketing materials contain inconsistent expansion figures, so no parallel limit is specified here.




