Residential Energy Storage Battery (Rack-mounted) Leoch LR51.2-100
leoch

LR51.2-100

Product Introduction

*Maximum flexibility for any application with up to 16 modules connected in parallel
*LED display for voltage, current, temperature, convenient for users to query
*Compatible with market leading 1 and 3 phase inverters
*Low self discharge rate of 2 years before required recharging
*Built-in BMS provides multiple protection functions
*Safe, cobalt free lithium iron phosphate (LFP) battery

ITEMSPARAMETERS
ModelLR51.2-100
Rated Capacity (5HR)100 Ah
Nominal Voltage51.2 V
Discharge Ending Voltage43.2 V
Charging Limited Voltage57.6 V
Max. Charging Current100A
Max. Continue Discharging Current100A
WeightApprox. 43Kg
Dimensions (WDH) (mm)442 * 431 * 177
DisplayWith display screen
ProtocolCANBUS/ MODBUS
Parallel ConnectionParallel connection is optional (up to 16P)
Cell3.2V 100Ah
Design lifeMore than 20 years
Cycle LifeMore than 5000 cycles at 80% DOD.
IP ClassIP31
Outer Package MaterialBlack bake lacquer steel case (battery rack or cabinet is optional)
Operating TemperatureCharging: 0 to +60°C Discharging: -20 to +60°C Storage: -20 to +60°C
CertificatesIEC62619/CE/UN38.3/UL1973


Constant Current Discharge Table (Amperes) at 25℃

Voltage / Time1 h2 h3 h5 h10 h
End of discharge voltage 43.2V100A50A33A20A10A

Constant Power Discharge Table (Watts) at 25℃

Voltage / Time1 h2 h3 h5 h10 h
End of discharge voltage 43.2V5120W2560W1689W1024W512W

Solar Panel

550W MBB Half-Cell Module
JAM72S30 525-550/MR/1500V

DEEP BLUE 3.0 – Mono

Assembled with 11BB PERC cells, the half-cell configuration of the modules offer the advantages of higher power output, better temperature-dependent performance, reduced shading effect on the energy generation, lower risk of hot spot, as well as enhanced tolerance for mechanical loading.

Higher output power
Less shading and lower resistive loss
Lower LCOE
Better mechanical loading tolerance

Superior Warranty

12-year product warranty
25-year linear power output warranty

0.55% Annual Degredation over 25 years

Comprehensive Certificates

IEC 61215, IEC 61730
ISO 9001: 2015 Quality management systems
ISO 14001: 2015 Environmental management systems
ISO 45001: 2018 Occupational health and safety management systems


BATTERY-BOX LV FLEX LITE

· Perfect Battery for bespoke Projects and Integrated Systems
· Scalable from 5 kWh to 320 kWh
· Maximum Flexibility for any Application with up to 64 Modules Connected in Parallel
· Compatible with Market Leading 1 and 3 Phase Inverters
· Cobalt Free Lithium Iron Phosphate (LFP) Battery: Maximum Safety, Lifespan and Power
· Self-Consumption Optimization for Residential and
· Capable of High-Powered Emergency-Backup and Off-Grid Function
· Self-Consumption Optimization for Residential and Commercial Applications


TECHNICAL PARAMETERS LV Flex Lite

Usable Energy [1] 5.0 kWh
Max Cont. Output Current [2] 70 A
Peak Output Current [2] 105 A, 5 s
Dimensions (H/W/D) 132x 482 x 521 mm
Weight 47 kg
Nominal Voltage 51.2 V
Operating Voltage 43.2 -57.6 V
Operating Temperature -10 °C to +50°C
Battery Cell Technology Lithium Iron Phosphate (cobalt-free)
Communication CAN
Enclosure Protection Rating IP20
Round-trip Efficiency ≥95%
Scalability Max. 64 in Parallel (320 kWh)
Certification IEC62619 / CE / UN38.3 / IEC62040
Applications ON Grid / ON Grid + Backup / OFF Grid
Compatible Inverters Refer to BYD Battery-Box LV Flex Lite Minimum Configuration List

Residential Energy Storage Battery (Rack-mounted) Leoch LR51.2-230
Leoch Lithium Battery (Rack-mounted) 1C LR51.2-100

LR51.2-230

Product Introduction

*Maximum flexibility for any application with up to 16 modules connected in parallel
*LED display for voltage, current, temperature, convenient for users to query
*Compatible with market leading 1 and 3 phase inverters
*Low self discharge rate of 2 years before required recharging
*Built-in BMS provides multiple protection functions
*Safe, cobalt free lithium iron phosphate (LFP) battery

ITEMSPARAMETERS
ModelLR51.2-230
Rated Capacity (5HR)230 Ah
Nominal Voltage51.2 V
Discharge Ending Voltage43.2 V
Charging Limited Voltage57.6 V
Max. Charging Current150A (0.65C)
Max. Continue Discharging Current150A (0.65C)
WeightApprox. 85Kg
Dimensions (WDH) (mm)442 * 550 * 244
DisplayWith display screen
ProtocolCANBUS/ MODBUS
Parallel ConnectionParallel connection is optional (up to 16P)
Cell3.2V 230Ah
Design lifeMore than 15 years
Cycle LifeMore than 5000 cycles at 80% DOD.
IP ClassIP31
Outer Package MaterialBlack bake lacquer steel case (battery rack or cabinet is optional)
Operating TemperatureCharging: 0 to +60°C Discharging: -20 to +60°C Storage: -20 to +60°C
CertificatesIEC62619/CE/UN38.3


Constant Current Discharge Table (Amperes) at 25℃

Voltage / Time1 h2 h3 h5 h10 h
End of discharge voltage 43.2V150A115A76A46A23A

Constant Power Discharge Table (Watts) at 25℃

Voltage / Time1 h2 h3 h5 h10 h
End of discharge voltage 43.2V7680W5888W3891W2355W1177W

Axpert MAX II TWIN Off-Grid Inverter

• Dual outputs, for smart load management
• Maximum PV input current increases to 27A
• Wide PV input voltage range 90VDC — 450VDC
• Status indication with RGB lights
• Built-in Wi-Fi for mobile monitoring (Android/i0S App is available)
• Supports USB On-the-Go function
• Reserved communication port for BMS (RS4B5, CAN-BUS or RS232)
• Replaceable fan design for ease of maintenance
• Battery independent design
• Configurable AC/PV output usage timer and prioritization
• Compatible to Utility Mains or generator input
• Built-in anti-dust kit
• Built-in DC output for DC fan, LED bulb, router and so on.
• Parallel operation with 6 units

InfiniSolar VIII
  • Pure sine wave output
  • Self-consumption and Feed-in to the grid
  • Built-in MPPT solar charger
  • Programmable supply priority for PV, Battery or Grid
  • User-adjustable charging current and voltage
  • Programmable multiple operation modes: Grid-tie, off-grid and grid-tie with backup
  • Detachable LCD Panel
  • Built-in WiFi for mobile monitoring (APP is available)
  • Supports USB on-the-go function
  • Reserve BMS communication
  • Parallel operation up to 9 units
Axpert VM IV Off-Grid

Main Features

• Customizable status LED ring with RGB lights
• Touchable button with large 4.3 colored LCD
• Built-in Wifi for mobile monitoring (Android/i0S App available)
• Supports USB On-the-Go function
• Data log events stored in the inverter
• Reserved communication port (RS485, CAN-BUS or RS232) for BMS
• Battery independent design
• Battery equalization extends lifecycle
• User-friendly LCD operation
• Enhanced charging power
• Built-in anti-dust kit

SUN-5/6K-SG01LP1
  • Colorful touch LCD, IP65 protection degree
  • 6 time periods for battery charging/discharging
  • Max. charging/discharging current of 190A
  • AC couple to retrofit existing solar system
  • Support storing energy from diesel generator
  • Max. 16 pcs parallel for on-grid and off-grid operation; Support multiple batteries parallel

Technical Specifications

ModelSUN-5K-SG01LP1-USSUN-6K-SG01LP1-USSUN-7.6K-SG01LP1-US/EUSUN-8K-SG01LP1-US/EU
Battery Input Data
Battery TypeLead-acid or Lithium-ion
Battery Voltage Range (V)40~60
Max. Charging Current (A)120135190190
Max. Discharging Current (A)120135190190
Charging Curve3 Stages / Equalization
External Temperature SensorYes
Charging Strategy for Li-Ion BatterySelf-adaption to BMS
PV String Input Data
Max. DC Input Power (W)65007800988010400
Rated PV Input Voltage (V)370(125～500）
Start-up Voltage (V)125
MPPT Voltage Range (V)150-425
Full Load DC Voltage Range (V)300-425200-425
PV Input Current (A)13+1326+1326+26
Max. PV ISC (A)22+2244+2244+44
Number of MPPT Trackers2
Number of Strings per MPPT Tracker1+12+12+2
AC Output Data
Rated AC Output Active Power (W)5000600076008000
Max. AC Output Power (W)5500660083608800
AC Output Rated Current (A)20.8/2425/28.831.7/36.534.5/3333.3/38.536.4/34.8
Max AC Output Current (A)22.9/26.427.5/31.734.8/40.238/36.336.7/42.340/38.3
Max. Continuous AC Passthrough (A)50

Peak Power (offff grid)

2 time of rated power, 10 S

Power Factor Adjustment Range

0.8 leading to 0.8 lagging
Power Factor1
Output Frequency and Voltage50 / 60Hz; L1/L2/N(PE) 120/240Vac (split phase), 208Vac (2/3 phase), L/N/PE 220/230Vac (single phase)
Grid TypeSplit phase; 2/3 phase; Single Phase
Total Harmonic Distortion (THD)<3% (of nominal power)

DC Current Injection

<0.5% In
Efficiency
Max. Efficiency97.60%
Euro Efficiency97.00%
MPPT Efficiency99.90%
Protection
IntegratedAnti-islanding Protection, PV String Input Reverse Polarity Protection, Insulation Resistor Detection, Residual Current Monitoring Unit, Output Over Current Protection, Output Shorted Protection, Surge Protection
Over Voltage CategoryDC Type II / AC Type Ⅲ
Certifications and Standards
Grid RegulationVDE4105, IEC61727/62116, VDE0126, AS4777.2, CEI 0 21, EN50549-1, G98, G99, C10-11, UNE217002, NBR16149/NBR16150
Safety EMC / StandardIEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2
General Data
Operating Temperature Range (℃)-40~60℃, >45℃ Derating
CoolingSmart Cooling
Noise (dB)≤30 dB
Communication with BMSRS485; CAN
Weight (kg)32
Cabinet Size (WxHxD mm)420×670×233 (Excluding Connectors and Brackets)
Protection DegreeIP65
Installation StyleWall-mounted
Warranty5 Years (10 Years Optional)
SUN-5/6/8/10/12K-SG04LP3
  • 100% unbalanced output, each phase; Max. output up to 50% rated power
  • AC couple to retrofifit existing solar system
  • Max. 10 pcs parallel for on-grid and off-grid operation; Support multiple batteries parallel
  • Max. charging/discharging current of 240A
  • Support storing energy from diesel generator
  • 48V low voltage battery, transformer isolation design
  • 6 time periods for battery charging/discharging

Technical Specifications

ModelSUN-5K-SG04LP3-EUSUN-6K-SG04LP3-EUSUN-8K-SG04LP3-EUSUN-10K-SG04LP3-EUSUN-12K-SG04LP3-EU
Battery Input Data
Battery TypeLead-acid or Lithium-ion
Battery Voltage Range (V)40~60
Max. Charging Current (A)120150190210240
Max. Discharging Current (A)120150190210240
Charging Curve3 Stages / Equalization
External Temperature SensorYes
Charging Strategy for Li-Ion BatterySelf-adaption to BMS
PV String Input Data
Max. DC Input Power (W)65007800104001300015600
Rated PV Input Voltage (V)550(160～800）
Start-up Voltage (V)160
MPPT Voltage Range (V)200-650
Full Load DC Voltage Range (V)350-650
PV Input Current (A)13+1326+13
Max. PV ISC (A)17+1734+17
No.of MPP Trackers2
No.of Strings per MPP Tracker1+12+1
AC Output Data
Rated AC Output Active Power (W)5000600080001000012000
Max AC Output Active Power (W)5500660088001100013200
AC Output Rated Current (A)7.6/7.29.1/8.712.1/11.615.2/14.518.2/17.4
Max AC Output  Current (A)8.4/810/9.613.4/12.816.7/15.920/19.1
Max. AC Current (A)11.4/10.913.6/1318.2/17.422.7/21.727.3/26.1
Max Output short circuit current(A) 75
Max. Continuous AC Passthrough (A)45

Peak Power (offff grid)

2 time of rated power, 10 S

Power Factor

0.8 leading to 0.8 lagging
Output Frequency and Voltage50/60Hz;3L/N/PE 220/380Vac，230/400Vac
Grid TypeThree Phase

Total Harmonic Distortion (THD)

<3% (of nominal power)

DC Current Injection

<0.5% In
Efficiency
Max. Efficiency97.60%
Euro Efficiency97.00%
MPPT Efficiency99.90%
Protection
IntegratedAnti-islanding Protection, PV String Input Reverse Polarity Protection, Insulation Resistor Detection, Residual Current Monitoring Unit, Output Over Current Protection, Output Shorted Protection, Surge Protection
Surge protectionDC Type III / AC Type III
Over Voltage CategoryDC Type II/AC Type III
Certifications and Standards
Grid RegulationVDE4105, IEC61727/62116, VDE0126, AS4777.2, CEI 0 21, EN50549-1, G98, G99, C10-11, UNE217002, NBR16149/NBR16150
Safety EMC / StandardIEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2
General Data
Operating Temperature Range (℃)-40~60℃, >45℃ Derating
CoolingSmart Cooling
Noise (dB)≤45 dB
Communication with BMSRS485; CAN
Weight (kg)33.6
Cabinet Size (WxHxD mm)422×702×281 (Excluding Connectors and Brackets)
Protection DegreeIP65
Installation StyleWall-mounted
Warranty5 Years (10 Years Optional)