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400w 350w Car Portable Power Charging Station RoHS 7Ah Portable Lithium Battery Pack 12V

Basic Information
Place of Origin: CHINA
Brand Name: Welsonpower
Certification: TUV(IEC 62619, IEC 62040 pending)
Model Number: 12V 100Ah
Minimum Order Quantity: Negotiable
Price: USD2400-USD3200/whole ststem
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
Model Type: 12V 100Ah Standard Voltage: 12.8V
Charge Cut-off Voltage: 14.6V Discharge Cut-off Voltage: 10V
Rated Capacity: 100Ah Energy: 1280Wh
Application: ESS, EV, Solar System Cycle Span: 3000-5000 Cycles
Compact Desiged: With Built-in BMS Self-discharge Rate: <3%
Internal Resistance: ≤10mΩ OEM/ODM: Available
High Light:

400w portable power station

,

350w portable power station

,

lifepo4 power station

100Ah Marine Lithium Batteries,100Ah Lithium Batteries For Boats ,1280Wh Marine Lithium Batteries

Wholesale Backup Lithium Battery Pack Solar Energy System custom design power station 2500w

 

It is a multi function portable power generator, with AC/DC/USB /TYPE-C outputs and LED light. This power pack can drive you smart phones, tablets, lights, and other small electrical devices.

 

That’s a lot of power, even for a portable power station and because it’s a lot of power, you’re able to power even more powerful
devices under that power usage.
So you can still use laptop chargers with the AC outlet with no problems, but what’s even better is that you can use more powerful
appliances such as larger fans, heaters, and also fridges.
there’s also an LED flashlight allowing the used in just about any application from emergency to recreational..

 

LED Display Portable 12V 100Ah Marine Lithium Batteries For Boats

 

Portable RV/Marine/Boat Li-ion Battery 12V 100Ah with LED Display/BMS

 

Feature

1. Safe: The iron-lithium battery is more safe and reliable than the lead acid one. It does not explode or burn when bump, heavy stress, needle pricking, short circuit, overcharge and overheat.

2. Environmental friendly: Accredited with ROHS, with out any hazardous and noxious substances.

3. Small volume with light weight: The iron-lithium battery is about 1/2 the volume and 1/3 the weight of the lead-acid battery.

4. Durable: The life span of lifepo4 battery can reach more than 6 years with 2000-6000 cycles.

5. Steady Performance: high power output, 1C continuous, 2-3C pulse diacharging current. low self-discharge rate, less than 3% monthly.

Model Type ELT-LFP-12V-100Ah
Energy38 1280Wh
Nominal Voltage 12.8V
Nominal Capacity 100Ah
Recommend Charge Current 20A
Max. Charge Current 100A
Max. Continuous Discharge Current 100A
Max. Pulse Current 250A(10S)
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 14.6±0.2V
Charge Mode 0.2C to 14.6V, then 58.4V charge current to 0.02C(CC/CV)
Discharge Cut-off Voltage 10V
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
Cell&Method 4S
Package Plsatic ABS Case
Dimension 329*172*214mm
Weight(lbs./kg.) 14.7kg

 

Product Images

 

 

 

 

 

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

400w 350w Car Portable Power Charging Station RoHS 7Ah Portable Lithium Battery Pack 12V 0

 

 

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.

400w 350w Car Portable Power Charging Station RoHS 7Ah Portable Lithium Battery Pack 12V 1

 

 

 

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.

 

 

400w 350w Car Portable Power Charging Station RoHS 7Ah Portable Lithium Battery Pack 12V 2

 

 

Applications

400w 350w Car Portable Power Charging Station RoHS 7Ah Portable Lithium Battery Pack 12V 3

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

400w 350w Car Portable Power Charging Station RoHS 7Ah Portable Lithium Battery Pack 12V 10

 

 

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