YM POWER TECH LIMITED 852--34604012 sales@libatterypacks.com
5KVA Lithium Backup Power Supply

5KVA Lithium Backup Power Supply

  • High Light

    5KVA Lithium Backup Power Supply


    5KVA Lithium Solar Batteries


    IEC62109 Lithium Backup Power Supply

  • Features
    All In One
  • System Included
    Solar Charge Controller, Lithium Ion Battery, Inverter
  • Charge Controller
    MPPT 15A
  • Lithium Ion Battery
    48V 3KWH
  • Inverter
    230V 3KVA
  • Socket
    2*230AC Sockets
  • Weight
  • Dimensions
    1020mm*600mm*230mm (including The Wheels 80mm)
  • Place of Origin
  • Brand Name
  • Certification
    MSDS, CE, UN38.3, ISO9001, IEC62109
  • Model Number
    YM Smart Lion Plus
  • Minimum Order Quantity
    1 unit
  • Price
  • Packaging Details
    one unit / wooden case
  • Delivery Time
    10-15 working days
  • Payment Terms
    Paypal, Western Union, T/T, L/C
  • Supply Ability
    5000 units per month

5KVA Lithium Backup Power Supply


Quick Detail:



  • All in one design 
  • Hybrid work mode
  • Easy installation and maintenance, can meet the demand of different clients DIY;
  • APP for ISO/Android.


ü Grid tie Function, able to feed the battery electricity back to the grid;

ü Back-up/Bypass Functions,able to match the PV charge, grid charge & grid discharge, battery and load;

ü Island Function;

ü Battery Capacity Expandable.



² Multi protection and warning system, safe and reliable;

² Comply with IEC62109-1&-2, AS3100, IEC62040-1

² Extensively tested Lithium Batteries.


3KVA / 5KVA Lithium Ion Battery Backup UPS With 7KVA Bypass Function (Grid Tie)
Smart Lion Series Energy Storage System is a hybrid energy storage system that has 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.




Model Smart Lion Mini Smart Lion Plus
AC data
Rating power 3kva 4.6kva
Max Continuous Output Power Back-up(max) 3kva(3.3kva) 4.6kva(5.5kva)
Normal Load(max) 3kva(6kva) 4.6kva(7.3kva)
Overload Capacity (Off Grid)







Rated AC Voltage (Output/Input) 230Vac/230Vac
Rated Frequency 50/60Hz
Max Continuous AC Current Input (Grid) 26A 30.4A



14A 25A
THD V%(off-grid voltage) <2%
I%(on-grid current) <3%
AC input voltage range 180~270Vac
AC input frequency range 45~55Hz/55~65Hz
Max Conversion Efficiency 94.3% 95.2%
Output Wave Pure Sine Wave
Output type Multi-purpose AC socket x 2 Multi-purpose AC socket x 2
Battery data
Battery Voltage Rated 48V
Operation Range 42Vdc-54Vdc
Charge Voltage 53.5-56.5Vdc
Battery Type LiFePO4
Battery Capacity 5KWh 7.5KWh
Rated discharge power 3200W 4800W
Max charge current(refer to Battery Capacity) 5-50A(adjust) 5-100A(adjust)
Features of charge Three-stage
PV data
Recommended PV Power 3000W 6000W
Max PV Voltage 580Vdc
MPPT Voltage Range 125-550Vdc
Max PV Current 15A 15A/15A

NO. of strings per MPPT/


1/1 2/2
MPPT Efficiency >99.50%
Grid interface VDE4105, VDE 0126-1-1+A1, G83/2, G59/2, AS4777.2/.3,IEC61727
Safety IEC62109-1&-2, AS3100, IEC62040-1
EMC EN61000-6-1, EN61000-6-2, EN61000-6-3, EN61000-6-4, EN61000-3-11, EN61000-3-12
System data
Max Conversion Efficiency 91%



PCS: Over/under voltage; Over/under frequency; Anti-island; ISO-resistance; RCD; Over load etc.

Battery: Over/under voltage; Over load; Over Temperature, etc.

System: Integrate SPD; MCB; Fuse; COM monitoring, etc.

Noise (typical) <30db
HMI Wifi +App +LED screen
Working temperature 0-45℃
Cooling method Natural Convection
Humidity 10%-90%
Elevation 1000m(-1%/100m)
Protection Rate IP20
Installation Cabinet (All in one)
Dimension(W*H*D) 1020mm*600mm*230mm (including the wheels 80mm)
Weight 110kg 150kg
Warranty 5 years 
Battery cycle life 4000 cycles

Remark: solar panels are not included in this system.


5KVA Lithium Backup Power Supply 0


Competitive Advantage:

Company 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 advantages:
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.
Product advantages:
a. The cells we use are  domestic high-quality cellsfrom China big cell manufacturers or imported cells from Sumsang, Panasonic.LG, etc .
b. BMS are realiable. BMS within 24S, we develop by ourselves. BMS above 24S, we purchase from China top 3 BMS manufacturers.
c. Advanced battery pack assembly technologies ensures the finished battery packs are of high quality.
 lithium ion battery backup UPS, 5KVA UPS,  5kWH lithium ion battery