Audited Supplier
StackArk Series
Li-ion Battery
LFP
Yes
Medium
51.2V
100-300ah
5kwh
0.7c
1c
Built-in
6000 Cycles @ 0.5c
10 Year
MSDS, Un38.3, RoHS, IEC62619, CE
IP65
SunArk
Carton with Pallet
51.2V 100-300Ah
China
Product Description
MODEL | GroundArk-5LV1 | GroundArk-5LV2 | GroundArk-5LV3 | ||||
PV Specifications | |||||||
Max. PV input power | 11000W | ||||||
Nominal DC voltage/ Voc | 360Vdc/600Voc | ||||||
Start-up/ Min. operation voltage | 50Vdc/40Vdc | ||||||
No. of MPPTs/ Strings | 2/1 | ||||||
Max. PV input/ Short circuit current | 16A/ 20A | ||||||
Input/ Output (AC) | |||||||
Max. AC input power from grid | 11000VA | ||||||
Rated/ Max. AC output power | 6000W/6000VA | ||||||
Rated AC output current (at 230V) | 26.1A | ||||||
Max. AC output current | 27.3A | ||||||
Rated AC voltage | 220V/230V/240V | ||||||
AC voltage range | 154V~276V | ||||||
Rated grid frequency | 50Hz/60Hz | ||||||
Grid frequency range | 45~55Hz/ 55~65Hz | ||||||
Harmonic (THD) | <3% | ||||||
Power factor at rated power | >0.99 | ||||||
Adjustable power factor | adj.0.8.overexcited/leading to 0.8 underexcited/lagging | ||||||
Grid type | Single phase | ||||||
Rated output power for backupload | 6000W | ||||||
Frequency range in of grid mode | 50Hz/60Hz(±0.5%) | ||||||
Battery Data | |||||||
Rate voltage(Vdc) | 51.2 | ||||||
Cell combination | 16S1P*1 | 16S1P*2 | 16S1P*3 | ||||
Rate capacity(AH) | 100 | 200 | 300 | ||||
Energy storage(KWH) | 5.12 | 10.24 | 15.36 | ||||
Cycle life | 6000 cycles @80% DOD, 0.5C | ||||||
Charge voltage | 57.6V | ||||||
Max. charge/discharge current(A) | 100 | ||||||
Discharge cut-of voltage(V DC) | 43.2 | ||||||
Charge cut-of voltage(V DC) | 58.4 | ||||||
Enviornment | |||||||
Charge temperature | 0°C to 55°C@60±25% Relative Humidity | ||||||
Discharge temperature | -20°C to 55°C@60±25% Relative Humidity | ||||||
Storage temperature | -20°C to 55°C@60±25% Relative Humidity | ||||||
Mechanical | |||||||
IP class | IP65 | ||||||
Material system | LiFePO4 | ||||||
Case material | Metal | ||||||
Case type | All in One Stack | ||||||
Dimensions L*W*H(mm) | 640*205*1008 640*205*1350 640*205*1692 | ||||||
Package dimension L*W*H(mm) | 760*725*345+760*335*450*1 | 760*725*345+760*335*450*2 | 760*725*345+760*335*450*3 | ||||
Net weight(kg) | 25+46*1 | 25+46*2 | 25+46*3 | ||||
Gross weight(kg) | 30+51*1 | 30+51*2 | 30+51*3 | ||||
Communication | |||||||
Protocol(Optional) | RS485/RS232/WLAN Optional | ||||||
Certificates | |||||||
System | UN38.3,MSDS,EN,IEC,NRS,G99 | ||||||
Cell | UN38.3,MSDS,IEC62619,CE,UL1973 | ||||||
Our Factory
SunArk Power is a leading global energy storage solution and service provider. The company specializes in residential, commercial and utility applications and delivers pre-eminent products and fit-for-purpose solutions. SunArk Power has 20+ experience producing energy storage products and 90,000+ systems actively running in 80+ countries, enabling millions of people to enjoy reliable, accessible and clean energy. SunArk Power has been developing quickly, till end of 2022, accumulatively, the company has manufactured 620MWh BESS and battery strings. Internationally, SunArk Power FlexCombo DC coupling microgrid ESS, from 50kW to 500kW, is a well-known trademark that more than 300 sets has been deployed in EU, US, Canada, Brazil, Myanmar, African countries etc. SunArk Power is a national high-tech enterprise with such innovative platforms as national enterprise technology center, CNAS accredited laboratory, postdoctoral workstation, academician workstation, Equipment and Electronics Research Institute and so on.SunArk Power has core technology patents in new materials, new technologies and new structures of battery power supply, has led and participated in the formulation of a number of international, national and industrial standards.
Certificates 
