48V 100Ah – 20 KWh
Lithium Battery Energy Storage System
27.0 * 19.7 * 77.0 in.
(686 * 500 * 1955 mm)
This 20 KWh 48V 100Ah lithium battery
energy storage system is an all-in-one solar and storage solution which
integrates the inverter, battery charger, UPS, and battery enclosure into a
pre-wired modular system for easier and faster installation.
Features:
Ease of Installation
The ESS is pre-wired and factory tested to enable quick installation. It only takes 5 minutes to connect the system to your customer’s home internet. This modular system is expandable with battery storage to suit the customer’s needs.
Battery Management System (BMS) has
protection functions including over-discharge, over-charge, over-current, and
high/low temperature.
The BMS system can automatically manage
charge and discharge state, balance the current, and voltage of each cell.
The system can automatically switch to
back-up mode in less than 0.01s (UPS level).
Working temperature range is from 32F
to 122F (0C to 50C), with excellent discharge
performance and cycle life.
Design for home appliances, easy to
install and handle.
Specifications:
Battery Capacity: 105Ah
Storage Capacity: 20 KWh
Available Capacity: 17.9 KWh
Cycle Life: 4000, 90% DOD @ 77F (25C)
Operating Voltage Range: 85-450V
Nominal Voltage: 192V
Max Charge/Discharge Current: 25A/25A
Communication with BMS: CAN
Cell Type: Li-ion (LFP)
MPPT Efficiency: 99.90%
Max Efficiency: >97.80%
Battery Efficiency: >98.10%
Max PV Input Power: 7000 Watts
Max PV Input Voltage: 550V
MPP Operation Voltage Range: 120V-500V
Max Number of PV Strings per MPPT: 1/1
Max PV Input Current: 12A/12A
Short-circuit Current of PV Input:
15A/15A
Rated Power: 5000 Watts
Max Apparent AC Power: 5000VA
Nominal AC Voltage: 240VAC (L/N/PE)
AC Power Frequency: 50Hz/60Hz
Max AC Output Current: 21.7A
Power Factory Range: ~1 (Adjustable
from 0.8 leading to 0.8 lagging)
Output THDi (@ Nominal Output): < 3%
Rated Output Power: 5000 Watts
Max Apparent AC Output Power: 5000VA
Nominal AC Output Voltage: 240VAC
(L/N/PE) (N not connected to PE inside)
Max AC Output Current: 21.7A
Operating Temperature Range: -13F
…+140F (-25C …+60C) (>113F (>45C) derating)
Operating Altitude: >13,120 ft.
(<4000m)
Noise: <40 dB
Topology: Transformerless
Cooling Method: Intelligent Fan
Ingress Protection Rating: IP21
Relative Humidity: 5-85%, no
condensation
Display: LCD
Communication with Portal: RS485
(WiFi/GPRS Optional)
Communication with Meter: RS485
Dimensions (W*H*D): 27.0 * 19.7 * 77.0
in. (686 * 500 * 1955 mm)
Safety: IEC62109-1/-2
EMC: EN61000-6-1/-2/-3, IEC61000
On-Grid Standard: AS4777.2,
NRS097-2-1:2017
