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48V 5KWh LiFePO4 Battery Bank Rechargeable Module Bms

Basic Information
Place of Origin: CHINA
Brand Name: Welsonpower
Certification: TUV(IEC 62619, IEC 62040 pending)
Model Number: ES50000
Minimum Order Quantity: Negotiable
Price: USD1000-USD1300/SET
Packaging Details: Standard Export Package
Delivery Time: 15-30 working dyas
Payment Terms: L/C, T/T, D/A, D/P, Western Union, MoneyGram
Supply Ability: 2000 sets per month
Cell Type: Pouch 50AH Continuous Current: 60A
Chemistry Of Cell: LiFePO₄ Weight: 48Kgs
Voltage: 51.2V Total Energy: 5.1Kwh
High Light:

48v lifepo


48v bms lifepo4


5kwh battery bank lifepo4

Tesla Powerwall Replacement 10KWH Solar Hybrid Generator / Hybrid Lithium ESS
WelsonPower 10kWh Solar Hybrid Generator the combination of battery, inverter and charger. Our Solar generator is plug and play, what you only need between the solar panels and load is our production.The generator also means the solar energy storage system.
Our solar lithium ESS is hybrid, this means it supports on grid model andoff grid model. As a result, there is no waste of energy there. And our product can also choose the priority of main and solar.

5000W/10kwh Wall-Mounting Hybrid Generators for Solar Power Storage Generators System

The most necessary thing of solar generator is the lithium battery. The warranty of our product is 5+5 years, and the lifespan of our battery is more than 15 years (daily cycle). Our lithium battery is scaleable to get high power,and support in series and in parallel . Intelligent BMS support APP remote battery management.

Our batteries are compatible with inverters of various brands, such as Growatt, Solis, Deye, LuxPower,Megarevo etc.

48V 5KWh LiFePO4 Battery Bank Rechargeable Module Bms 1


Features of WelsonPower Solar Hybrid Generator


5000W/10kwh Wall-Mounting Hybrid Generators for Solar Power Storage Generators System
Optional Solar Components
  • Solar Panel
  • Solar Bracket
  • Solar Cable
  • MC4 Connector
  • Solar Combiner
  • Circuit Breaker
5000W/10kwh Wall-Mounting Hybrid Generators for Solar Power Storage Generators System
More details about WelsonPower Hybrid Solar Generator
On Grid AC Output
Rate AC Output Power 5KW
AC Output Voltage 230Vac(single phase)
Max Output Current 36.5A
PV Input
PV input power 12kw
MPPT number 4
PV voltage range 350V/85V - 500V
MPPT voltage range 120V-500V
Battery Capacity 10kWh
Nominal Voltage 51.2VDC
Voltage range 48-56DC
Nominal charge/ discharge power 5KW
Efficiency >97%
Peak power(only discharging ) 15KW for 3S
Max charging voltage 57 . 6 V
General Data
Operation Temperature range -25 ~+60°C
environment humidity 0-95%
Altitude 0-4000M (over 2000M derating)
Weight 190kg
Dimension(W x H x D) mm 650*1770*460
Cooling Fan Cooling
Noise(dB) <29dB
Display LCD
Communication Modbus, RS485, WIFI,4G

Different household loading driven by WelsonPower Lithium ESS










Product Advantages

1. Professional technical team: WelsonPower’s R&D technical team has received more than 20 inventions and application patents.

2. Unique pack technique: WelsonPower possesses special pack technique to batter protect the battery cell and increase the life span of the battery pack.

3. Safety certification guarantee: Most batteries have been certificated according to international standard including CE, MSDS, UN38.3, UL etc..

4. Professional sales team: WelsonPower possess well-trained sale team that help clients addressing difficulty meeting during battery selecting and battery using.

5. Punctual delivery: WelsonPower has strict production plan to promise punctual delivery of the goods.

6. Perfect after-sales service: WelsonPower has a professional QC team which applies strict quality control on production and provide perfect after-sales service to clients.




Deep cycle/recycle lithium battery

We current main produce 18650/26650/21700/30700/4680 lithium ion cell and lithium iron phosphate cell,Lithium-ion batteries have a theoretical lifespan of about 800 cycles,and for lifepo4 cell,the cycle life around 1500-2000 times

48V 5KWh LiFePO4 Battery Bank Rechargeable Module Bms 5



The PCM main IC we used Japan Seiko IC,it has Over-charge,over-discharge,over-current and short-circuit Protection function.The PCM also can customized to your request,such as add PTC, NTC,and with cell balance function.

48V 5KWh LiFePO4 Battery Bank Rechargeable Module Bms 6






Finished battery usually it is with PCM.Wire, and connector,it used for Bluetooth speaker, led light,solar street light and other digital device.



48V 5KWh LiFePO4 Battery Bank Rechargeable Module Bms 7




48V 5KWh LiFePO4 Battery Bank Rechargeable Module Bms 8

We Are Real Factory!!!

1 good quality, experience with famous brands

2 OEM service for customized battery

3 26650 cell(2000 times cycle 3 life.after 2000 tims,still keeps 80%of inital capacity

4 Our certification is complete

5 Sample order(<10 pcs) is available---helps you test the quality with "O"risk

6 12 month wanrranty---replace one by one if there is any quality problem

7 In the field of batteries Have more than 10 year professional experience



Factory view

welson factory producing line testing welson factory producing line testing battery

welson factory producing line

welsonpower factory buildingmodern factory Lithium producing modern lithium factory producing

Production Line

48V 5KWh LiFePO4 Battery Bank Rechargeable Module Bms 15



Packaging & Shipping



With high quality pearl wool, UN cartons / Plywood, plastic pallet.




By air, by sea, by express, railway transportation and so on.


1. Shippment to USA:By sea+Express(DDP,Tax free)

ETD:5-8 days
ETA:25-35 days after sailing(This is the delivery time for most orders. Please wait patiently or contact us online)
The tracking will be updated after pick up by local express.Usually it will take around 15-25 days after sailing.


2. Shipment to EU:By railway+Express(DDP,Tax free).Except Switzerland,Romania

ETD:5-8 days
ETA:30-45 working days after shipping(This is the delivery time for most orders. Please wait patiently or contact us online)
The tracking will be updated after pick up by local express.Usually it will take around 25-40 working days after shipping.


3. We can't deliver the following address directly:

USA: Military address and PO box address are not acceptable;

Puerto Rico, Virgin Islands, Guam, Alaska Note: Hawaii does not include customs duties and requires additional freight, Please contact us online.
Portugal: Azores and Madeira
Spain:Canary Islands, hueda and melilia
Russia: Kamchatka Peninsula
Other:Some remote areas not listed,Please provide shipping address and zip code to to us to check.




Q1: What is your MOQ?
A1: Generally speaking, our MOQ is 100 pieces, which varies with different products.

Q2: Are these batteries brand new?
A2: Yes, all of these batteries we provide are brand new

Q3: Are the cells I bought balanced?
A3: we know the importance of maintaining the consistency of each cell in the battery pack, so we will match and balance all cells to ensure that the internal resistance, voltage, and capacity of cells are completely matched and balanced before delivery. This process is very necessary.

Q4:: I am a distributor. Can I cooperate with the battery warehouse for a long time?
A4: Yes, Individual pricing for large scale projects and wholesale demand is available



About US



Welson Battery Company, a world leader in deep cycle battery technology, has been at the forefront of superior deep cycle battery development since 2003. The Deep Cycle Flooded LFP Battery is specifically designed for use in golf carts, solar applications and more. Welson's decades of experience, ongoing research, and commitment to quality are evident in every deep cycle battery they produce.
The WelsonPower advantage lies in their ability to provide dependable, long-lasting, continuous power and exceptional value. This is true for every deep cycle battery with the distinct nice case. Although flooded lead-acid batteries have the longest history of use in solar electric applications and are still utilized in most stand-alone alternative energy systems, they do require regular maintenance in the form of watering, equalizing charges, and keeping the top and terminals clean, in order to reap the benefits of longer lifespan and lower cost per amp-hour.

Newest technology,new idea,heard-working and honest people.


Focus on lithium rechargeable battery,BMS,Balancer,charger and relative products.

Main application:electric bicycle,scooter,motorhome,AGV,solar/wind system,Energy storage system,truck and so on.s:

We promise"real"lithium capacity

We promise“100%“ refund for any quality problem

We promise”100%“ replacement for any shipping damage

We promise lifetime fast technical supportCustomers‘ satisfaction is our endless pursuing.





Contact Details
allen wang

Phone Number : +8618921231356

WhatsApp : +8618921231356