| 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: | 10kwh Lifepo4 Powerwall Rack Mount,Rack Mount Lifepo4 Battery 51.2V 200Ah,200ah lifepo4 cells |
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WELSON Energy Storage battery is suggested installing by skilled worker or electrician. A skilled worker is defined as a people who had been trained and qualified electrician or had all of the following skills and experience:
Power Supply 10Kwh 51.2V 200Ah LiFePO4 Lithium Li-ion Powerwall Battery
ELT-51.2V-200Ah-LFP Powerwall Battery is a lithium battery pack developed independently for energy storage market by Elite, which has the characteristics of multifunction, low power consumption, high reliability and high cost performance. The dimension of the ELT-51.2V-200Ah-LFP Battery is 958*520*280mm. The main modules of ELT-51.2V-200Ah-LFP Battery including battery module and BMS module. Battery module is made of LFP cylindrical cell. The function of BMS module is to monitor, diagnose, control and manage the battery voltage, temperature, current, fault and so on.
Powerwall Battery Specification
| Nominal Voltage | 51.2V |
| Nominal Capacity | 100Ah |
| Energy | 5120Wh |
| Internal Resistance | ≤10mΩ |
| Cycle Life | >3000 cycles@1C 100% DOD |
| Months Self Discharge | <3% |
| Efficiency of Charge | 100%@0.5C |
| Efficiency of Discharge | 96-99% @1C |
| Charge Cut-off Voltage | 58.4±0.2V |
| Charge Mode | 0.2C to 58.4V, then 58.4V charge current to 0.02C(CC/CV) |
| Recommend Charge Current | 20A |
| Max. Charge Current | 100A |
| Max. Continuous Discharge Current | 100A |
| Max. Pulse Current | 200A(10S) |
| Discharge Cut-off Voltage | 40V |
| Charge Temperature | 0ºC to 45ºC(32F to 113F)@60±25% Relative Humidity |
| Discharge Temperature | -20ºC to 60ºC(-4F to 140F)@60±25% Relative Humidity |
| Storage Temperature | 0ºC to 40ºC(32F to 104F)@60±25% Relative Humidity |
| Water Dust Resistance | IP67 |
| Cell&Method | 16S |
| Package | Metal Case |
| Dimensions(in./mm.) | 780*634*114mm |
| Weight(lbs./kg.) | 68kg |
Home Powerwall Images
Compatible Inverter Brand
Elite powerwall are support communication with most inverter brands such as Deye, Growatt, Kstar, Victron, Goodwe.
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. 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.
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
Finished battery usually it is with PCM.Wire, and connector,it used for Bluetooth speaker, led light,solar street light and other digital device.
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
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
WelsonPower
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.
