ES2000 home energy storage battery module 51.2V/48Ah

Basic Information
Place of Origin: China
Brand Name: WELSON POWER
Certification: CE,TUV
Model Number: ES2000
Minimum Order Quantity: Negotiable
Price: USD630-USD750/set
Packaging Details: Stand Exportation Package
Delivery Time: 20-40 days
Payment Terms: L/C, T/T
Supply Ability: 2000 set/month
Chemistry Of Battery: LiFePO4 Voltage: 51.2V
Capacity: 48Ah Weight: 27.5Kg
Life Span: 15years Warranty: 10years
Nominal Voltage: 51.2Vd.c Nominal Current 60A 30A 30A: 60A
Max. Charge Voltage: 57.6Vd.c

ES2000 home energy storage battery module 51.2V/48Ah

 

 

 

 

Statement

Compliant to Best Practice Guide for Battery Storage Equipment—Electrical Safety.Requirements- version 1- Pre-assembled integrated battery energy storage system equipment – Method 1 mandatory requirements and Optional requirements – a), c), e), f), g), h), i), j), k), l), m), n), o), p), q).

 

 

 

Residential Energy Storage Solution
Integrated with lithium-ion battery energy storage system andhome energy management system,the solution is expandable ondemand and has a variety of combinations.Flexible,efficient andcustomized products and services,it is friendly to home users tobuild a clean,independent and economic micro-grid.

 

ESS Series and  parallel

 

 


Model
UhomLFP 5000 UhomLFP 2400 UhomLFP 2500
Total Energy* 5kWh 2.4kWh 2.5kWh
Usable Energy(DC)* 4.6kWh 2.2kWh 2.2kWh
Nominal Dis-/Charge Power 3.0kW 1.5kW 1.5kW
Peak Power(Only Discharge) 6kWh for 3 seconds 6kWh for 3 seconds 6kWh for 3 seconds
Constant Current(Only Discharge) 80A 40A 40A
Voltage 48~56Vd.c 48~56Vd.c 48~56Vd.c
Nominal Voltage 51.2Vd.c 51.2Vd.c 51.2Vd.c
Nominal Current 60A 30A 30A
Max. Charge Voltage 57.6Vd.c 54.0Vd.c 57.6Vd.c
Weight 45kg 27.5kg 23kg
Dimension(mm) 500*448*135mm 500*442*133mm 500*442*88mm
Max.recommended DOD 90%
Operating Condition Indoor
Operating
Temperature
Charge From 0~45ºC
Discharge From -10~55ºC
WIFI Frequency Range 2400MHz~2483MHz
Humidity <<>60%(No condensed water)
Pollution Degree 3
Over Voltage Category II
Cooling Type Natural cooling
Case Material Metal
Color Black or White
Installation Wll mounting/Ground Installation
IP rating IP 20
Protective Class I
Max. Connection Number 8S/4P 8S/8P 8S/8P
Warranty 10 years
Life Span >15 years
Communication CAN/ RS485
Protection Mode Dual hardware protection
Battery Protection Over-current/Over-voltage/Short circuit/ Under-voltage/Over temperature

Safety
    Cell TUV
CE Pack TUV/CE CE
Hazardous Material Classification 9
Transportation UN 38.3
Testing conditions based on temperature 25ºC at the beginning of life.
*Total Energy/Usable Energy measured under specific conditions from AOBOET 0.2C CC-CV

 

 

ESS Series and  parallel to solar panel

 

 

 

 

 

 

 


Key Feature
>Digital Monitoring System APP
>High Inverter Compatibility
>Reliable LFP Cells
>CANbus Standard Connection
>Natural Cooling System
>Assemblly freely in series or parallell up
to 8S8P(448V326.4kWh)
>10 Years Limited Warranty

 
Lithium Batter Lithium Battery Bank Lithium Battery Energy Storage Lithium Battery 48V 100ah

Specification

Model
Uhome-LFP 5000
Uhome-LFP 2400
Uhome-LFP 2500
Uhome-LFP 2600HV
Total energy(DC)
5.1kWh
2.4kWh
2.5kWh
2.56kWh
Usable energy(DC)
4.6kWh
2.2kWh
2.2kWh
2.2kWh
Norminal dis-/charge power
3.0kw
2.75kw
3.75kw
4.6kw
Peak power(only discharge)
6kw for 3s
3kw for 3s
3kw for 3s
3kw for 3s
Constant current(only discharge)
80A
40A
40A
20A
Voltage
48-56Vdc
48-56Vdc
48-56Vdc
96-112Vdc
Norminal voltage
51.2Vdc
51.2Vdc
51.2Vdc
102.4Vdc
Norminal current
60A
30A
30A
15A
Max.charge voltage
57.6Vdc
57.6Vdc
57.6Vdc
115.2Vdc
Weight
45kg
27.5kg
23kg
24kg
Dimension(mm)
500*442*135mm
500*442*133mm
500*442*88mm
500*442*88mm
Max.recommended DOD
90%
Operating condition
Indoor
Operating temperature
charge
0-45ºC
discharge -10-50ºC
WIFI frequency range
2400MHz--2483MHz
Humidity
<60%(No condensed water)
Pollution degree
3
Over voltage category
II
Cooling type
Natural cooling
Case material
Metal
Color
Black or White
Installation
Wall mounting/Ground Installation
IP rating
IP20
Protective class
I
Max.numbers of parallel or series
8S/4P
8S/8P
8S/8P
6S
Warranty
10years
Life span
>15years
Communication
CAN/RS485
Protection mode
Dual hardware protection
Battery protection
Over-current/Over-voltage/Short circuit/Under voltage/Over temperature
Safety
CE TUV
Hazardous material classification
9
Transportation
UN38.3

The WelsonPower Uhome Energy Storage battery has following advantages:
1.Assemblly freely in series or parallel: up to 8S8P(448V326.4kWh)
2.High energy efficiency:Energy efficiency(charge and discharge)>97%
3.High Rate Charge & Discharge:Nominal 0.6C, Max 0.8C
4.More Safety:Dual hardware & Triple software protection
5.Safe and Reliable BMS:Relay design instead of mosfet
6.Long Life:Reliable LFP cells,Cycle life >6000 cycles
7.High Reliability:Key devices(Relay,Fuse) approved by CE and TUV
8.More Smart:With digital monitor system App with WIFI
9.Smart Design & Easy installation:Plug in & off
10.More Quiet:Without fan,more quiet and reduce the fan failure risk

 

  1. Battery handing guide

    • Use the battery pack only as directed.
    • If the battery defective, appears cracked, broken or otherwise damaged, or fails to operate, contract the WELSON hot line immediately.
    • Do not attempt to open, disassemble, repair, tamper with, or modify the battery. The battery pack is not user serviceable.
    • To protect the battery and its components from damage when transporting, handle with care.
    • Do not subject it to any strong force.
    • Do not insert foreign objects into any part of the battery pack.
    • Do not use cleaning solvents to clean the battery.
    • The battery shall not be connected directly to SELV circuit.
  1. Electrical Prefermance

Model ES2000
Total Energy* 2.4kWh
Usable Energy(DC)* 2.2kWh
Nominal Charge/Discharge Power 1.5kW
Peak Power(Only discharge) 3.0kW for 3 seconds
Constant Current(Only discharge) 40A
Voltage 48~56Vd.c
Nominal Voltage 51.2Vd.c
Nominal Current 30A
Max. Charge Voltage 57.6V
Max. Recommended DOD (Off-grid) 90%
Operating Condition

Indoor

     
     

 

Operating Temperature Charge From 0~45℃
Discharge From -10~50℃
Dimension(L*W*H) 500*442*133 mm
WIFI Frequency Range 2400MHz~2483MHz
Max. Transmission Power <20dBm
Weight 27.5kg
Humidity < 60% (No Condensed Water)
Cooling Type Natural cooling
Case Material Metal
Color Black or Grey
Installation Wall Mounting/ Ground Installation
IP rating IP 20
Protective Class I
Max. Number of Parallel or Series 8
Warranty 10 years
Communication CAN/ RS485
Protection Mode Dual hardware protection
Battery Protection Over-current/Over-voltage/Short circuit/ Under-voltage/Over temperature/Under temperature
Safety Cell CE+CB
Pack TUV(IEC 62619, IEC 62040-1)
Hazardous Material Classification 9
Transportation UN 38.3

 

 

Products Picturesassemble ESS battery

 

 

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

ES2000 home energy storage battery module 51.2V/48Ah 4

 

 

BATTERY WITH PCM
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.

ES2000 home energy storage battery module 51.2V/48Ah 5

 

 

 

FINISHED BATTERY WITH PCM

 

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

 

 

ES2000 home energy storage battery module 51.2V/48Ah 6

 

 

Applications

ES2000 home energy storage battery module 51.2V/48Ah 7

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

ES2000 home energy storage battery module 51.2V/48Ah 14

 

 

Packaging & Shipping

 

Package:

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

 

Shipping:

 

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.

 

FAQ

 

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

WelsonPower

 

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