HomeProductsHome Energy Storage System51.2V Stackable Wall-mounted LiFePO4 Home Energy Storage Battery
51.2V Stackable Wall-mounted LiFePO4 Home Energy Storage Battery
51.2V
Nominal Voltage
90%
Recommended DOD
Wall-mounted and Stacked
Mounting Type

51.2V Stackable Wall-mounted LiFePO4 Home Energy Storage Battery

  • IATF 16949
  • ISO 9001
  • ISO 14001
  • ISO 50001
  • ISO 45001
  • UN38.3

1. Flexible Installation & Capacity Expansion: Adopts advanced modular design, supports both wall-mounted and stackable installation for flexible capacity expansion. 2. Smart BMS & Compatibility: Built-in intelligent BMS, Bluetooth real-time monitoring and CAN/RS485 communication, compatible with mainstream solar inverters. 3. Reliable Performance & Safety: 90% DOD, natural cooling, full international certifications and 10-year warranty, ideal for residential PV and light commercial backup power. 4. Custom Service: OEM & ODM available for global distributors and energy system integrators.

Specifications

ModelIVT6900Wh-01-A
Total Energy (kWh)6.91~55.28
Usable Energy (kWh)6.49~51.96
Nominal Voltage (Vd.c)51.2
Voltage Range (Vd.c)44.8~57.6
Rated Capacity (Ah)135~1080
Recommended Charge Current (A)80~640
Recommended Discharge Current (A)80~640
Max. Charge Current (A)100~800
Max. Discharge Current (A)100~800
Recommended DOD0.9
Dimensions (Width × Height × Depth) (mm)660*150*450
Weight (kg)64~522
BMS FunctionsOvervoltage/Overcurrent protection / Short-circuit protection; Low-voltage protection / Overtemperature protection / Battery balancing
Standard FeaturesBluetooth/BUTTON-controlled screen (Wall-mountable)
CommunicationCAN/RS485
Operating Temperature(Charge)0℃~55℃(32°F~131°F)
Operating Temperature(Discharge)-20℃~55℃(-4°F~131°F)
Storage Temperature-20℃~55℃(-4°F~131°F)
IP RatingIP20
Mounting TypeWall-mounted and Stacked
Cooling TypeNatural
Operating EnvironmentIndoor (5%~95% relative humidity, non-condensing)
Altitude≤2000 m
Warranty10 years
Service LifeMore than 15 years (25℃/77F)
CertificationCE/Cell UL 1973
Transport CertificationUN38.3/MSDS
OEMSupport
Sample OrderSupport
Minimum Order Quantity50
Delivery Time15 days

Key Features

FlexiStack LiFePO4 battery features modular design, supporting wall-mounted and stackable installation for flexible capacity expansion.
Equipped with intelligent BMS, offering full protection: overvoltage, overcurrent, short-circuit, low voltage, overheat protection & cell balancing. Built-in Bluetooth monitoring with touch screen; reserved CAN/RS485 communication ports.
Charging temperature: 0℃~55℃; discharging temperature: -20℃~55℃, IP20 for indoor use. Capacity ranges from 6.91kWh to 55.28kWh, recommended DOD up to 90%.
10-year warranty, service life over 15 years at 25℃. Certified CE, Cell UL1973, UN38.3, MSDS. Highly compatible with mainstream hybrid inverters for residential solar storage & grid-outage backup power. OEM & ODM supported.

Product Description

Modular Flexible Capacity Expansion

FlexiStack series features modular design, supporting both wall-mounted and stackable installation. Users can freely combine modules to expand total capacity ranging from 6.91kWh to 55.28kWh, meeting diversified energy demands of residential and light commercial projects.

Intelligent Monitoring & Communication

Built-in optimized BMS system supports real-time monitoring via Bluetooth. Equipped with CAN/RS485 communication and touch control screen for easy device monitoring, compatible with mainstream energy storage inverters.

Stable & Reliable Performance

51.2V low-voltage LiFePO4 system with 90% recommended DOD. Adopts natural cooling without extra heat dissipation equipment. Service life exceeds 15 years for consistent stable power supply.

Safety Assurance & Global Certifications

Multi-protection BMS covers overvoltage, overcurrent, short-circuit, over-temperature and cell balance. Fully certified with CE, UL1973, UN38.3 and MSDS. Backed by 10-year official warranty with IP20 indoor protection rating.

Wide Operating Conditions

Designed for indoor operation. Charging temperature: 0°C ~ 55°C; Discharging temperature: -20°C ~ 55°C. Suitable for altitude up to 2000 meters, easy installation and maintenance.


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IVOLTECKIVOLTECK

Hubei IVOLTECK Technology Co., Ltd. is an innovative new energy enterprise integrating independent R&D, intelligent manufacturing and global sales, specializing in automotive power battery packs, liquid-cooled industrial & commercial energy storage systems, household solar energy storage solutions and portable power stations, supported by a professional expert R&D team, complete ISO/IATF quality control system, full-process intelligent production lines and comprehensive customized after-sales services, supplying reliable energy storage products to over 30 core partners and markets across Europe, America, Asia and Africa to advance global low-carbon energy transition!

info@ivolteck.com +86 13986265983
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Certifications

IATF 16949ISO 9001ISO 14001ISO 50001ISO 45001UN38.3

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