ESS (Energy Storage System)

Lithium-ion Battery Module for 48V System

ESS (Energy Storage System)

Lithium-ion Battery Module for 48V System

Overview

Lithium-ion battery module specially designed for energy storage system with 48V system. This can be used alone or in parallel to prolong backup time or meet the criteria of inverter with larger power rating with parallel operation up to 4 units.

Highlights

Lithium Iron Phosphate (LFP) cell guarantees safety and reliability, easy to install on the floor, suitable for wide range of inverters with 48V system.
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Compact size and light weight

Built-in Lithium Iron Phosphate (LFP) cell with less space and weight.
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Fast charging

Battery module can be fully charged in shorter time.
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Modular design for easy scalable

Battery module can be easily stacked and added for energy expansion.
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Maximum lifecycle

8000 cycles is for 60% DOD with >50% capacity 4000 cycles is for 90% DOD with >80% capacity

Technical Selection Guide

Battery Module4810 (5 kWh, 51.2V)
Battery Cell TechnologyLithium Iron Phosphate
Applicable Inverter Rating≦ 5.6kw
Number of Modules1234
Usable Energy5 kWh10 kWh15 kWh20 kWh
Rated Discharging Current150 A150 A150 A150 A
Peak Discharging Current192 A, 1 min192 A, 1 min192 A, 1 min192 A, 1 min
Nominal Voltage51.2 V51.2 V51.2 V51.2 V
Operating Voltage40 -56 VDC40 -56 VDC40 -56 VDC40 -56 VDC
Charging Current100A Max
30A Default
100A Max
30A Default
100A Max
30A Default
100A Max
30A Default
Dimension, D × W × H (mm) without feet185 × 540 × 420185 × 540 × 840185 × 540 × 1260185 × 540 × 1680
Net Weight (kg)4896144192
Battery Module4810 (5 kWh, 51.2V)
Battery Cell TechnologyLithium Iron Phosphate
Applicable Inverter Rating6 kw ~ 12 kw
Number of Modules234
Number of PDU Module111
Usable Energy10 kWh15 kWh20 kWh
Rated Discharging Current300 A300 A300 A
Peak Discharging Current384 A, 1 min384 A, 1 min384 A, 1 min
Nominal Voltage51.2 V51.2 V51.2 V
Operating Voltage40 -56 VDC40 -56 VDC40 -56 VDC
Dimension, D × W × H (mm) without feet185 × 540 × 1040185 × 540 × 1460185 × 540 × 1880
Net Weight (kg)102150198

General Specification

Operation TemperatureCharge0 °C~50 °C
 Discharge0 °C~50 °C
Storage Temperature (At 50% SOC and specified temp, recoverable capacity in % vs time / 50%)< 18 months: -20 °C~25 °C
 < 3 months: 25 °C~45 °C
 < 1 months: 45 °C~60 °C
 20 °C ± 5 °C is the recommended storage temperature
IP ProtectionIP20
CommunicationRS485 port (RJ45), CAN
CertificationsIEC 62619, EN 61000-6-3, EN 61000-6-1, UKCA, UN38.3
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