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150ah 12v Lithium Ion Battery For Rv Lipo Marine Solar

Basic Information
Place of Origin: China
Brand Name: Welsonpower
Certification: CE, UL
Model Number: RV256100V2-Pro
Minimum Order Quantity: 200pcs
Price: USD550-650 pcs
Packaging Details: standard export package
Delivery Time: 30-45work days
Payment Terms: L/C, T/T
Supply Ability: 2000pcs per month
Material: Lithiun Ion Phosphate Size: 500x220x249mm
Warranty: 10years Cycle Life: 6000
Voltage: 25.6V Capacity: 100AH
Weight: 26kg Max Discharge Current: 80A
High Light:

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WelsonPower®  replacing rv house batteries
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Lithium batteries have the added bonus of not containing the heavier lead-acid found in AGM’s, therefore , are much lighter . Since their DOD is 80-90%, lithium a battery bank generally occupies less space.lithium batteries can save quite a bit of volume and weight in comparison to the traditional AGM’s.


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150ah 12v Lithium Ion Battery For Rv Lipo Marine Solar 2150ah 12v Lithium Ion Battery For Rv Lipo Marine Solar 3

Motorhome   RV Recreational Vehicles

BMS Protection Data Sheet

Item Description Norminal Value
1 Battery shutdown Low voltage Vcell<2.5V,or Vbat<10V, 10S delay shutdown
2 Charging activation Voltage >13V
3 Battery Over Voltage Protection 14.8V
Protection Recovery 13.8V
4 Cell Over Voltage Protection 3.7V
Protection Recovery 3.45V
5 Battery Under Voltage Protection 10.8V
Protection Recovery 12.4V
6 Cell Under Voltage Protection 2.7V
Protection Recovery 3.1V
7 Charge Over Temperature Protection 55℃
Protection Recovery 50℃
8 Discharge Over Temperature Protection 65℃
Protection Recovery 50℃
9 Charge Under Temperature Protection 0℃
Protection Recovery 5℃
10 Discharge Under Temperature Protection -22℃
Protection Recovery -20℃
11 Over Charge Current 1st level protection 130A
1st level protection recovery 105A
2nd level protection 150A
2nd level protection recovery 105A
12 Over Discharge Current 1st level protection 130A delay 60S
1st level protection recovery 105A
2st level protection 160A delay 10S
2st level protection recovery 105A
13 Short Current Protection Protection Current 600A
Delay 100us
Recovery Condition Load removal or Charge
14 Heater on Min Tcell≤5℃ Only when the battery detects the presence of external power supply, the heating function will open according to the temperature condition
And Max Tcell≤30℃
Heater off Min Tcell≥10℃
Or Max Tcell≥60℃



2.3. BMS Basic Function

System error Protection Power Button
Short Circuit Protection Cells Balance
Charge Over Voltage Protection Heater Control
Discharge Under Voltage Protection SOC calculator
Charge/Discharge Over Current protection SOC led indicator
Status led indicator Under Voltage shut down
High/Low Temperature(cell) protection Short circuit load removal detection
Charging activation External Power supply detection



Products Pictures



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

150ah 12v Lithium Ion Battery For Rv Lipo Marine Solar 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.

150ah 12v Lithium Ion Battery For Rv Lipo Marine Solar 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.



150ah 12v Lithium Ion Battery For Rv Lipo Marine Solar 7




150ah 12v Lithium Ion Battery For Rv Lipo Marine Solar 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

150ah 12v Lithium Ion Battery For Rv Lipo Marine Solar 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