Guangdong, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Auto, Motorcycle Parts & Accessories, Computer Products, Consumer Electronics, Electrical ...
Management System Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, ISO 14064
OEM/ODM Availability:
Yes
OEM/ODM Service
Sample Available

Lithium Battery, Li-ion Battery, Lithium Ion Battery manufacturer / supplier in China, offering Waterproof Case LiFePO4 Battery Pack 12V 20ah 30ah 40ah 50ah Lithium Battery/Li-ion Battery/Lithium Ion Battery Pack for Solar Light/Alarm/UPS/Inverter System, 60V 20ah Rechargeable Battery/Lithium Battery/LiFePO4 Battery/Li Ion Battery/Battery Pack/Electric Bicycle Battery/Electric Rickshaw Battery/Rechargeable Batter, Lithium Battery 72V 20ah Rechargeable Battery Pack/LiFePO4 Battery/Lithium Ion Battery/Lithium Batteries/Deep Cycle Battery/Electric Scooter Battery and so on.

Gold Member Since 2016
Audited Supplier
Supplier Homepage Products Power /solar storage Batteries 12V Waterproof Case LiFePO4 Battery Pack 12V 20ah 30ah 40ah 50ah Lithium Battery/Li-ion Battery/Lithium Ion Battery Pack for Solar Light/Alarm/UPS/Inverter System
  • Waterproof Case LiFePO4 Battery Pack 12V 20ah 30ah 40ah 50ah Lithium Battery/Li-ion Battery/Lithium Ion Battery Pack for Solar Light/Alarm/UPS/Inverter System
  • Waterproof Case LiFePO4 Battery Pack 12V 20ah 30ah 40ah 50ah Lithium Battery/Li-ion Battery/Lithium Ion Battery Pack for Solar Light/Alarm/UPS/Inverter System
  • Waterproof Case LiFePO4 Battery Pack 12V 20ah 30ah 40ah 50ah Lithium Battery/Li-ion Battery/Lithium Ion Battery Pack for Solar Light/Alarm/UPS/Inverter System
  • Waterproof Case LiFePO4 Battery Pack 12V 20ah 30ah 40ah 50ah Lithium Battery/Li-ion Battery/Lithium Ion Battery Pack for Solar Light/Alarm/UPS/Inverter System
  • Waterproof Case LiFePO4 Battery Pack 12V 20ah 30ah 40ah 50ah Lithium Battery/Li-ion Battery/Lithium Ion Battery Pack for Solar Light/Alarm/UPS/Inverter System
  • Waterproof Case LiFePO4 Battery Pack 12V 20ah 30ah 40ah 50ah Lithium Battery/Li-ion Battery/Lithium Ion Battery Pack for Solar Light/Alarm/UPS/Inverter System

Waterproof Case LiFePO4 Battery Pack 12V 20ah 30ah 40ah 50ah Lithium Battery/Li-ion Battery/Lithium Ion Battery Pack for Solar Light/Alarm/UPS/Inverter System

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $80-120/ Piece
Port: Shenzhen, China
Production Capacity: 50000 PCS Per Day
Payment Terms: L/C, T/T, Western Union, Paypal
Type: Lithium-Ion Battery Pack
Connection Mode: Series and Parallel
Rechargeable: Chargeable
Discharge Rate: High Discharge Rate
Size: Medium
Accessories Type: Battery

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Basic Info

Model NO.
12V 50Ah LiFePO4 Battery Pack
Rated Capacity
50ah
Standard Voltage
12V
Usage
Street Lamp/Household Appliances
Electrolyte
Li-ion
Trademark
wanhong
Transport Package
Normal
Specification
Customizable
Origin
Shenzhen China
Type:Li-Ion
Components:PCM+battery cell
Sizecustomzable
Voltage:12V
Weight:12kg
Nominal Capacity:50Ah
Application:LED light,medical devices
Battery type:18650 Li-ion Battery Cells
Capacity:50Ah
Product Name:rechargeable 12v 50ah 18650 lithium battery pack
Nominal Voltage:12 Volt
Cycle life:500 Times
Warranty:12 Months
Color:Blue
Payment:T/T and Paypal
Features:Safety
NO.ItemSpecifications
4.1Nominal capacity           50 Ah             0.2C Discharge
4.2Initial Impedance            ≤1Ω   
4.3Weight                       Approx:12 kg
4.4Nominal voltage          
Fully charge voltage(FC)  
Fully discharge voltage(FD)
14.8 V
16.8 V            Defined in this DOC: FC = 16.8V
14.6V            Defined in this DOC: FD =14.6 V
4.5Standard charge current   0.2C
4.6Shipment voltage        12.8V~13V
4.7Standard charging method0.2C CC(constant current)charge to FC, then CV(constant voltage FC)charge till charge current decline to ≤0.01C
4.8Charging time         Standard Charging
Approx 3 hours  
4.9Standard Discharge CurrentConstant current 0.2 C  end voltage FD
4.10Max. charge current        0ºC~15ºC3C
15ºC~25ºC3C
25ºC~45ºC3C
4.11Max. discharge current      -10ºC~15ºC0.5C
15ºC~60ºC0.5C
4.12Charge cut-off voltage  Ref. 8.1 VDET1      
4.13Discharge cut-off Voltage  Ref. 8.1 VDET2     
4.14Storage temperature           -20ºC~60ºC≤1 monthPercentage of recoverable capacity no less than 80% of the initial capacities
-20ºC~45ºC≤3 month
-20ºC~28ºC≤1 year
4.15Recoverable capacity      Constant current 0.5C charge to FC, then constant voltage FC charge to current declines to 0.01C, rest for 10min,constant current 0.5C discharge to FD,rest for 10min.Repeat above steps 3 times, recording the maximum capacity
4.16Storage Humidity           ≤75% RH
4.17Appearance                   Without distortion and leakage
4.18Standard testing conditionTemperature             : 23±5ºC
Humidity               :  ≤75%RH
Atmospheric Pressure     : 86-106 Kpa
Waterproof Case LiFePO4 Battery Pack 12V 20ah 30ah 40ah 50ah Lithium Battery/Li-ion Battery/Lithium Ion Battery Pack for Solar Light/Alarm/UPS/Inverter System
Waterproof Case LiFePO4 Battery Pack 12V 20ah 30ah 40ah 50ah Lithium Battery/Li-ion Battery/Lithium Ion Battery Pack for Solar Light/Alarm/UPS/Inverter System
Waterproof Case LiFePO4 Battery Pack 12V 20ah 30ah 40ah 50ah Lithium Battery/Li-ion Battery/Lithium Ion Battery Pack for Solar Light/Alarm/UPS/Inverter System

Waterproof Case LiFePO4 Battery Pack 12V 20ah 30ah 40ah 50ah Lithium Battery/Li-ion Battery/Lithium Ion Battery Pack for Solar Light/Alarm/UPS/Inverter System
Waterproof Case LiFePO4 Battery Pack 12V 20ah 30ah 40ah 50ah Lithium Battery/Li-ion Battery/Lithium Ion Battery Pack for Solar Light/Alarm/UPS/Inverter System
Waterproof Case LiFePO4 Battery Pack 12V 20ah 30ah 40ah 50ah Lithium Battery/Li-ion Battery/Lithium Ion Battery Pack for Solar Light/Alarm/UPS/Inverter System
FAQ
1. Why choose Wanhong?
Wanhong is one of the best battery manufacturers in Shenzhen,China. Wanhong has developed several lines of standard battery packs and systems to fit a variety of customer requirements, from lithium batteries to grid-connected systems.  If one of the standard batteries below does not satisfy your needs, Wanhong also designs and produces custom batteries or multi-cell building block that could be the right solution.Wanhong's high quality management material is integrated into every type of battery, improving cycle life, performance, and safety.
 
2. What is our main products?
Professional Production All Battery System,
3.2V ~ 330V , 20mAh ~ 500AH Battery Pack,
Li-polymer battery.LiFePo4, Lithium ion,Solar energy battery. Electric bicycle battery,
Welcome your order to test our quality and service.
 
3. What's the warranty of battery?
1-2 year under normally use.
 
4. What about the lead time?
Sample : within 5-7 working days. Bulk order: within3-4 weeks.
 
5. Do you have any MOQ limit?
No have MOQ, samples are welcome for your testing,  sample fees could be retunred on bulk order.
 
6. What kind of certification could you provide?
CE, RoHS, UN38.3. UL. We also could apply other certication that you need.
 
7. Can you accept OEM& ODM?
Sure, we are a manufacturer and has profressional R&D Department, welcome your OEM &ODM order.
 
8. What is the shipping way? 
Base on your requirement of Order Quantity, Lead Time & Freight fee, we often chose from Air, Sea & Express.

 

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