YM POWER TECH LIMITED 852--34604012 sales@libatterypacks.com
3KVA Backup UPS Power Supply / Off Grid Home ESS System With 3KWh LiFePO4 Lithium Ion Battery

3KVA Backup UPS Power Supply / Off Grid Home ESS System With 3KWh LiFePO4 Lithium Ion Battery

  • High Light

    48V 62.5AH Off Grid Battery Bank


    LiFePO4 48V 62.5AH Off Grid Battery


    48v 3kwh lithium ion battery backup ups

  • Features
    Integrating All In One
  • Product Name
    Home ESS System, Backup UPS
  • Application
    Home Solar Energy Storage, Backup Power Supply
  • System Included
    Solar Charge Controller, Lithium Ion Battery, Inverter
  • Charge Controller
    MPPT 15A
  • Lithium Ion Battery
    48V 3KWH
  • Inverter
    230V 3KVA
  • Other Functions
    5V USB Port For Mobile Charging + 12V DC Socket For Lighting
  • Weight
  • Dimensions
  • Place of Origin
  • Brand Name
  • Certification
    CE, UN38.3, ISO9001,IEC62109
  • Model Number
    Smart Hound Mini
  • Minimum Order Quantity
    1 unit
  • Price
    US$2000 - US$2500 per unit
  • Packaging Details
    one unit / carton, 30 units / pallet
  • Delivery Time
    10-15 working days
  • Payment Terms
    Paypal, Western Union, T/T, L/C
  • Supply Ability
    5000 units per month

3KVA Backup UPS Power Supply / Off Grid Home ESS System With 3KWh LiFePO4 Lithium Ion Battery



  • All in one design, integrated with MPPT charge controller, LiFePO4 Battery and inverter ;
  • Hybrid work mode
  • Easy installation and maintenance, able to meet the demand of different clients DIY
  • Monitoring APP for ISO/Android



  • Back-up & bypass functions, able to match the grid, battery and load;
  • solar off grid function;
  • battery capacity expandable

Multi protection and warning system, safe and reliable;
Comply with IEC62109-1 & IEC62109-2;
Extensively tested Lithium Ion Phosphate Batteries

3KVA Backup UPS / Off Grid Home ESS System With 3KWH LiFePO4 Battery
Smart Hound Series Energy Storage System is a multi-functional power supply device designed by YM Power Tech Co., Limited to comprehensive use for residential projects. With built-in lithium battery, this system can provide uninterrupted and stable power supply, and ensure the normal use of electric applications when the utility is off. This device can run in the most economical and practical mode based on the user requirement to bring objective economical benefits and not cause any environmental pollution.


Models Smart Hound Mini Smart Hound Plus
Total Energy 3KWh 5KWh
Capacity 58.6/97.6Ah
Nominal Voltage 51.2V
Voltage Range 44.8~57.6V
Max Power 3KW 5KW
Battery Type Li-FePO4
AC Output
Rated Power 2400W/3000VA 4000W/5000VA
Overload Capacity 120% (5s)
200% (100ms)
Output Voltage 230Vac±2%
Output Current 10.5 A 17.4 A
Rated Frequency 50/60Hz
VTHD 5% 3%
Output Wave Pure Sine Wave
Output Type Multi-purpose Socket×2 Multi-purpose Socket×3
AC Input
AC inout voltage range 170~280Vac
AC Input Frequency 50Hz/60Hz
Max AC charge current for battery 15A 60A
PV Input
Max. PV Power(Recommended) 3000W 3000W
Max. PV Voltage 145V
MPPT Range 60V~115V
Max PV Charge Current(Battery) 60A 60A
Operating Conditions
Operating Temperature 0~55℃
Storage Temperature -15℃~60℃
Humidity 5%~95%
Cooling Strategy Fan
Weight [kg] 38 48
Dimension [W x H x D, mm] 600*500*230 600*600*230
Enclosure Protection Rating IP31
Communication RS485/Wifi
Warranty 3 years
Remark: solar panels are not included in this system.

 3KVA Backup UPS Power Supply / Off Grid Home ESS System With 3KWh LiFePO4 Lithium Ion Battery 0

Competitive Advantages:
1-Quality Management:
Our sample/small order factory has been ISO9001 certifcated. 
Our Pack production base for mass order have passed TS16949 Quality System, ISO14001 Environmental System and OHSAS18001 system certifications. And we have passed the test of the National Motor Vehicle Product Quality Supervision and Inspection Center. We always do daily production as per these systems.
2-Advanced hardware and software facilities
We established high-precision three-coordinate measuring machines, projectors, universal material tensile machines, and other measuring instruments to ensure the effective quality data.
3-Technical advantage:
Our technical team are all from China famous electric vehicle manufacturers. They all have more than 10 years' industry experiences. They have excellent R&D abilities. We also have the ability to develop BMS by ourselves.
4-Product advantage:

All the key parts of this home ESS system are CE certified and they have good compatibility.
lithium ion battery backup UPS, 3KVA UPS, off grid home ESS system