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330V-450V DC output HV High Voltage ESS 30kwh 51.2V lithium Battery Pack for Solar grid
330V-450V DC output HV High Voltage ESS 30kwh 51.2V lithium Battery Pack for Solar grid
Specifications
Brand Name :
Deligreen
Model Number :
48V200ah
Certification :
CE,UN 38.3 MSDS
Place of Origin :
China
MOQ :
1
Payment Terms :
T/T, , D/P,
Packaging Details :
Wooden crate
Model :
51.2V 200Ah HV
Capacity :
200Ah
Voltage :
48V,51.2V
Voltage range :
46.4-57.9V
System operating voltage :
330V-450V
Max DC power :
5kw
Scalability :
Max 16 parallels
Charge/discharge current :
80A,max 120A
Dimension :
972*528*162mm H*W*D
N.W. :
94 Kgs
Communication :
CAN,RS485
Description

Item

 Specifications
Model 51.2V200AH-BV
Main Parameters
Battery Chemistry LiFePO4
Nominal Capacity 200 Ah
Battery Voltage 51.2 V
Battery Voltage Range 46.4~57.9 V
System Operating Voltage 330~450 V
System Energy 10.24 kWh
System Usable Energy (90% DOD) 9.22 kWh
Scalability Up to 16 packs in parallel
Rated DC Power 4.8 kW
Max DC Power 5 kW
Charge/Discharge Current Recommend: 80 A; Max: 120 A
Other Parameters
Recommended Depth of Discharge 0.9
Dimensions (H x W x D) 972 x 528 x 162 mm
Approximate Weight 94 kg
Enclosure IP Rating IP54
Operating Temperature 0~60 °C
Storage Temperature 0~35 °C
Humidity 5%~95%
Altitude ≤2000 m
Cycle Life ≥6000 cycles
Installation Wall-Mounted, Floor-Mounted
Cooling Mode Natural Cooling
Communication Port CAN, RS485, RS232
Warranty Period 10 years (5+5)
Certification CE, MSDS, UN38.3

The biggest feature of this product is that it has a built-in voltage boost module, which can achieve a high-voltage output of 400V using just one 16S battery pack with 48V.

To achieve high voltage, the usual practice is to connect batteries in series. For 400V, 7-8 51.2V battery packs need to be connected in series, which would be 16*8=128 cells, or 8 battery groups. However, this product only requires one 16S battery pack to achieve 400V output, enabling high-voltage output at the lowest cost. This significantly saves expenses in terms of cost, installation difficulty, and maintenance, while also occupying less space.

330V-450V DC output HV High Voltage ESS 30kwh 51.2V lithium Battery Pack for Solar grid

The battery cells are sorted and matched, and welded together using nickel sheets to prevent soldering failure or collection line detachment.

330V-450V DC output HV High Voltage ESS 30kwh 51.2V lithium Battery Pack for Solar grid

Expansion is very convenient
It is very convenient to increase the battery capacity in the future. There is no need to purchase a high-voltage control box, combiner box, or high-voltage BCU. Simply connect the battery packs in parallel to achieve capacity expansion.

It supports up to 16 batteries connected in parallel, achieving a total capacity of 163.2 kWh. If additional batteries are needed in the later stages, they can be directly integrated into the existing system. (Batteries of different capacities can be used in parallel.) Since the impact of voltage differences due to boosting on the battery output is minimal, the system's State of Charge (SOC) will be displayed as an average value on the inverter side. The charging and discharging speeds will adjust according to varying capacities, and they will gradually balance out with use, making it very convenient.

330V-450V DC output HV High Voltage ESS 30kwh 51.2V lithium Battery Pack for Solar grid

Two installation methods: vertical installation and bracket installation

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330V-450V DC output HV High Voltage ESS 30kwh 51.2V lithium Battery Pack for Solar grid

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Product Detail
Brand Name :
Deligreen
Model Number :
48V200ah
Certification :
CE,UN 38.3 MSDS
Place of Origin :
China
MOQ :
1
Payment Terms :
T/T, , D/P,
Contact Supplier
330V-450V DC output HV High Voltage ESS 30kwh 51.2V lithium Battery Pack for Solar grid

Deligreen Power Co.,ltd

Verified Supplier
6 Years
guangdong, huizhou
Since 2010
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Exporter, Trading Company, Seller
Main Products :
Lithium Ion Solar Battery, Lithium Ion Battery Cell, Sodium Ion Cell
Total Annual :
5 000 000-10 000 000
Employee Number :
100~200
Certification Level :
Verified Supplier
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