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15.66kWh Capacity Wall-mounted ESS with 6000 Cycles and 20ms Grid Transfer All-In-One Energy Storage System
Serving as a wall-mounted home energy hub, this all-in-one unit scales from 15.66kWh and integrates the inverter and PV input. It optimizes solar self-consumption for homes, secures power for villas or home offices, and switches to backup within 20ms during grid failures.
Key Features
Cost-Effective & Durable
Employing Lithium Iron Phosphate (LiFePO4) technology, cycle life up to 6000 cycles, supports daily use for over 15 years, reducing long-term operational costs.
Single MPPT PV Input
Supports up to 5kW PV input, MPPT range 150-500V, compatible with most PV modules.
Adjustable Power Factor
Power factor adjustable from 0.8 leading to 0.8 lagging, compatible with various grid requirements.
High Efficiency & Low THDi
Output THDi<3%, high power quality, safe for sensitive electronics.
Fast Grid Transfer
Grid transfer time 20ms, ensuring uninterrupted operation of important appliances.
Smart Communication
Supports CAN/RS485 communication for integration with energy management systems, enabling remote monitoring and O&M to improve management efficiency.
Modern Design
Wall-mounted design, saving floor space and reducing cleaning.
Technical Specifications
Battery Data
Model
W5-15K
Cell Chemistry
LFP/ 102Ah
Rated Energy (kWh)
15.66kWh
Pack Configuration
3P16S
Rated Voltage (V)
51.2V
Operating Voltage Range (VDC)
44.8-57.6VDC
PV Input
Max. PV Input Power (W)
5,000W
Max. PV Input Voltage (V)
500V
MPPT Voltage Range (V)
150-500V
Start-up Voltage (V)
370V
Number of MPPTs (Pcs)
1
Max. PV Input Current per MPPT (A)
60A
AC Input & Output
Rated Input/ Output Power (W)
5,000W
Rated Input/ Output Voltage (V)
220V/ 230V/ 240V (Adjustable)
Rated AC Frequency (Hz)
50/ 60Hz
Max. Output Current (A)
22A
Total Harmonic Distortion (THDi)
<3%
Power Factor
0.8 Leading to 0.8 Lagging
Grid Transfer Time (ms)
20ms
Grid Connection
Single Phase
General Data
Dimensions (W*D*H) (mm)
600x163x1,355
Weight (kg)
155.2
Altitude (m)
4,000m (Derating above 1,000m)
Display
LCD Display
Safety Protection
High/Under Voltage Protection, Short Circuit Protection, Overload Protection
BMS Communication
CAN/RS485
IP Rating
IP21
Operating Temperature (℃)
-15~60℃ (Battery: 0~40℃)
Relative Humidity
20%~95% (No Condensing)
Cycle Life
6,000 Cycles
Installation Method
Wall-Mounted
Certifications
CE, RoHS, UN38.3
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Seller
Employee Number:
>50
Ecer Certification:
Verified Supplier
With a mission to connect global resources and empower industrial development, the company is a comprehensive industrial and trading enterprise deeply rooted in international trade and new energy manufacturing, integrating R&D, production, foreign trade sales, and supply chain services. The com...
With a mission to connect global resources and empower industrial development, the company is a comprehensive industrial and trading enterprise deeply rooted in international trade and new energy manufacturing, integrating R&D, production, foreign trade sales, and supply chain services. The com...