Manufacturer Lithium Solar Battery Price 48V 200ah 400ah Maintenance-Free Solar Battery for off-Grid Solar Energy Storage System

Product Details
Customization: Available
Nominal Voltage: 48V
Warranty: 5 Years
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Number of Employees
14
Year of Establishment
2013-04-08
  • Manufacturer Lithium Solar Battery Price 48V 200ah 400ah Maintenance-Free Solar Battery for off-Grid Solar Energy Storage System
  • Manufacturer Lithium Solar Battery Price 48V 200ah 400ah Maintenance-Free Solar Battery for off-Grid Solar Energy Storage System
  • Manufacturer Lithium Solar Battery Price 48V 200ah 400ah Maintenance-Free Solar Battery for off-Grid Solar Energy Storage System
  • Manufacturer Lithium Solar Battery Price 48V 200ah 400ah Maintenance-Free Solar Battery for off-Grid Solar Energy Storage System
  • Manufacturer Lithium Solar Battery Price 48V 200ah 400ah Maintenance-Free Solar Battery for off-Grid Solar Energy Storage System
  • Manufacturer Lithium Solar Battery Price 48V 200ah 400ah Maintenance-Free Solar Battery for off-Grid Solar Energy Storage System
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  • Overview
  • Product Description
  • Company Profile
  • Our Advantages
  • FAQ
  • After Sales Service
  • Solutions
  • Technology
Overview

Basic Info.

Model NO.
48V
Cycle Life
≥ 4000 Times @ 80% Dod, ± C/3, 23°c
Voltage
48V
Rated Capacity
≥ 100 Ah @ C/3, 23°c/73°f
Certification
Un38.3/MSDS/CE/Dangerous Packing
Battery Pack Weight
41kg
Application
Soar System/UPS Power Supply/EV
OEM/ODM
Acceptable
Features
Long Life, Large Capacity Good Shock Resistance
Battery Model
B2 Means Battery with Bluetooth Function
Battery Pack Description
Aluminum Case, IP66, Indicator, with Handles
Storage Temperature
-10°c ~ 40°c ( for ≤ 3 Months)
BMS and Fuse
PCB BMS and Fuse Are Built Inside Case
Fuse
The Fuse Is 250A Slow Type
Battery Chemistry
Lithium Iron Phosphate/LiFePO4
Type
Li-ion Battery
Cathode Material
LFP
Rechargeable
Yes
Size
Medium
Transport Package
Carton and Pallet
Specification
432*266*254 ± 1 mm (metal case size)
Trademark
OEM
Origin
China
HS Code
8507600090
Production Capacity
30, 000sets/Year

Product Description

Manufacturer Lithium Solar Battery Price 48V 200ah 400ah Maintenance-Free Solar Battery for off-Grid Solar Energy Storage System

Manufacturer Lithium Solar Battery Price 48V 200Ah 400Ah MAINTENANCE-FREE solar battery For Off-grid Solar Energy Storage System



Bestgo Battery Co., Ltd. is an advanced lithium ion battery company which specialized in electric vehicle level Lithium Ion Phosphate based (LiFePO4) batteries and Lithium Nickel Cobalt Manganese Oxide based (Li-NCM) batteries. We are dedicated to offer high power and energy density, long lifespan and ultra safe battery products. Bestgo can offer complete solutions for the li-ion cells, battery modules and finished battery packs. With talent technologies, our batteries have amazing consistency and high reliable performance even after years using. We are dedicated to make the best poducts for customer.

Product Description

Item Rating Note
Warranty 5 years for preferred battery packs This warranty does not apply to defects due directly or indirectly to misuse, abuse, negligence, accidents, repairs, improper installation, submersion, alterations or use contrary to any instructions provided by Bestgo in verbal or written form.
Application Power Tools,
Home Appliances
Consumer Electronics
Marine
RV

Golf Carts
SUBMARINES,
Electric Bicycles/Scooters, 
Electric Folklifts,
Eelectric vehicles,
Electric Wheelchairs, 
Electric Power Systems
Solar Energy Storage Systems 
Uninterruptible Power Supplies
Bestgo Preferred battery packs, can be put in parallel config OEM Order ACCEPT


Battery Pack can be customized
Voltage range from 12V to 600V
Capacity from 30Ah to 1200Ah

 

 
Manufacturer Lithium Solar Battery Price 48V 200ah 400ah Maintenance-Free Solar Battery for off-Grid Solar Energy Storage SystemManufacturer Lithium Solar Battery Price 48V 200ah 400ah Maintenance-Free Solar Battery for off-Grid Solar Energy Storage System
Manufacturer Lithium Solar Battery Price 48V 200ah 400ah Maintenance-Free Solar Battery for off-Grid Solar Energy Storage System

Manufacturer Lithium Solar Battery Price 48V 200ah 400ah Maintenance-Free Solar Battery for off-Grid Solar Energy Storage System

 

Manufacturer Lithium Solar Battery Price 48V 200ah 400ah Maintenance-Free Solar Battery for off-Grid Solar Energy Storage System

 

 

 

Company Profile


Overview


Bestgo Battery Co., Ltd. is an advanced lithium ion battery company which specialized in electric vehicle level Lithium Ion Phosphate based (LiFePO4) batteries and Lithium Nickel Cobalt Manganese Oxide based (Li-NCM) batteries. We are dedicated to offer high power and energy density, long lifespan and ultra safe battery products. Bestgo can offer complete solutions for the li-ion cells, battery modules and finished battery packs. With talent technologies, our batteries have amazing consistency and high reliable performance even after years using. We are dedicated to make the best products for customer.

 

History

In the past nine years (data checked in 2020), Bestgo focused on the lithium ion batteries used in electric vehicles, marine, industries, solar panel and energy storage applications, we have built hundreds projects for customers from worldwide. We keep a closing watching on battery materials developments, adopting the most "up-to-date" technologies, well manage the materials supply chain to offer the best quality products with good cost, and offer the fast response and high professional service to customer.

When LiFePO4 emerged as new alternatives materials for Lithium ion batteries in 2001, China national research institute began to take researches on those materials for lithium ion battery improvement. After a period of time, Chinese government began to offer support to new energy industry, research institutes also make joint researches with battery enterprises like BYD, BAK etc. The predecessor of Bestgo Battery is a core technical team from China national research institute, which have over 16 years' experience on li-ion batteries, 12 years joint research experience on LiFePO4 batteries (data checked in 2020). After years of independent researches on battery materials, the break though technologies have been developed then Bestgo Battery have been founded, company resisted in Hongkong and run factory in Changzhou city, southeast of China, total covers 20,000 square meters and about 200 workers. Bestgo batteries are featured as high power density and ultra-safe performance, due to the updated materials, manufacturing method and safety design.




 

Updated LiFePO4 materials


The original LiFePO4 materials have low electronic conductivity and consistency, how to improve the electronic conductivity became the core competitiveness of LiFePO4 batteries. Bestgo made fully considerations on those, the LiFePO4 materials used for our cells have been processed by metal-doping and carbon-coating way, they have premium electronic conductivity and safety assurance. With up-to-date technologies, our cells have adopted ceramic separators for a better safety reliability, have adopted silicon-carbon mixed anode to improve the cycle life. For our power type cells here are even carton nanotube inside to improve the electricity conductivities, so our batteries can offer a premium performance when discharged with high C-rating and still keep lower heat generating.


 

Advanced manufacturing technology


Not like traditional organic solvents manufacturing method, Bestgo have cells been made under the nano-level pure water dissolving manufacturing way, which makes benefits for a higher level of quality control, processing optimization and labor saving. This manufacturing method requires much more capital invests in production lines for the fully automatic machines and high precision control equipments. They are acting much better for the key manufacturing steps with full zone monitoring and realtime feedback.  Bestgo have cells been made in those manufacturing process, which can greatly enhance the consistency of cell performance, quality reliability for the longterm use, obtain a quite good production yield ratio and reach environmental friendly, to produce the most advanced vehicle level lithium ion batteries.
 

LiFePO4 battery is the safest battery available for lithium ion batteries. However, to enhance this safety, Bestgo makes many efforts in this area. We adopted the ceramic separators among anode and cathode in cells, used premium electrolyte for a better performance and safety level, used silicon-carbon mixed anode for a better charging capability for some power type cells. We designed the patent modules and softlink busbars to resist high vibration conditions, applied the thermal conductive designs in package structure, use totally sealed metal case for priority, which makes our batteries have high safety reliability when meet very hard conditions.
 


Manufacturer Lithium Solar Battery Price 48V 200ah 400ah Maintenance-Free Solar Battery for off-Grid Solar Energy Storage System

 

Our Advantages

Manufacturer Lithium Solar Battery Price 48V 200ah 400ah Maintenance-Free Solar Battery for off-Grid Solar Energy Storage System

 

FAQ

 

Manufacturer Lithium Solar Battery Price 48V 200ah 400ah Maintenance-Free Solar Battery for off-Grid Solar Energy Storage System
Q: Is OEM/ODM battery pack available?
A: Yes, OEM/ODM battery packs are warmly welcome. Professional engineers provide technical support.
 
Q: What information do you need to make a customized battery pack?
A: We need the details below:
    1. Size of the battery pack you need in mm.
    2. Capacity of the Battery pack.
    3. Voltage of the battery pack.
    4. Max discharge current.
    5. Cable and connector types you need.
    6. Casing and Terminals if required.
    7. Any protection circuits you may need.

Q: Can you print my logo on the battery cover?
A: Yes, custom logo service and branding is available.

Q: Is sample order acceptable?
A: Yes, for most of the batteries, sample orders for testing quality is reasonable and acceptable.

Q: How should I place an order?
A: Made-In-China trade assurance order and offline orders are both acceptable. 

Q: How should I pay? What modes of payment do you accept?
A: T/T,Western Union & Trading Assurance acceptable.
 
Q: Are renowned international brand battery cells available?
A: Yes international brand cells are available, please contact us for details. 

Q: How do you arrange shipment for batteries?
A: We have long-standing forwarder partner who arranges all our shipments to all countries. Batteries are categorized as dangerous goods, you should rest assured that your cargo will be delivered through our experienced shipping partner(s).
 
Q: Do you have the documents required for battery shipments?
A: Yes, we have MSDS, UN38.3, etc. and other special files needed for shipments to some regions can also be secured.


 

After Sales Service

After-sale Service
 
For both warranty and after-sale service, the following will be enforced:
Warranty year(s) for this model of battery pack are specifified by supplier. During the warranty period, we will take
responsibility for the replacement or repair for any of the following issues:
• The whole battery pack cannot be charged or discharged.
• Under the standard testing condition, the capacity is less than 80% in the end of the fifirst year, or 70% in the
   end of last warranty year (if the last warranty year is provided in the warranty period).
• There is liquid leakage.
• There is some damage on battery pack's case and accessories that are caused by the battery.
• The charger is not working properly.
 
However, we will not take responsibility in the following situations:
• Expired warranty period.
• Battery damage as a result of improper handling.
• The battery pack is dismantled and converted.
• There is visible damage to the BMS that was not caused by battery failure.
• Damage caused by using an incorrect charger for the pack.

 

Solutions

After-sale Service
 
For both warranty and after-sale service, the following will be enforced:
Warranty year(s) for this model of battery pack are specifified by supplier. During the warranty period, we will take
responsibility for the replacement or repair for any of the following issues:
• The whole battery pack cannot be charged or discharged.
• Under the standard testing condition, the capacity is less than 80% in the end of the fifirst year, or 70% in the
   end of last warranty year (if the last warranty year is provided in the warranty period).
• There is liquid leakage.
• There is some damage on battery pack's case and accessories that are caused by the battery.
• The charger is not working properly.
 
However, we will not take responsibility in the following situations:
• Expired warranty period.
• Battery damage as a result of improper handling.
• The battery pack is dismantled and converted.
• There is visible damage to the BMS that was not caused by battery failure.
• Damage caused by using an incorrect charger for the pack.

Technology

Quality assurance system of manufacturing process

From Cells, Battery Packs, to Energy Storage Solutions



Overview

Bestgo Battery is dedicated to providing advanced lithium ion batteries which feature both high power and energy densities with a long lifespans and ultra-safe performance. The cells are made using some unique manufacturing technologies developed over the years. These completely automated unique battery construction processes allow Bestgo to build the high reliable quality lithium batteries with nice cost achieved in mass production.

 

Manufacturing the best li-ion batteries

To ensure our battery quality, we start by purchasing high quality raw materials and then assemble these materials on the production lines using automated equipments, along with the latest in manufacturing processes and a high degree of precision quality control. For instance, the LiFePO4 materials for battery are supplied by quality suppliers which have authorization of Phostech in Canada, Other materials like separators are imported from qualified suppliers in Japan and famous companies of China. We then use laser equipments to detect the thickness in the coating process. These laser equipments communicate with the coating machines in a feedback system to maintain tight tolerances and make sure that no cells are produced outside preset limits. We deployed the PDMS (Product Data Management System) for quality control, every step in the manufacturing process is checked, logged and judged, so that if a problem occurs it will be discovered early and any faulty product would be discarded. This automated attention to every step of the manufacturing process results in higher yields and ultimately lower production costs.

 
 

Selecting cells by the judge of database

Every cell produced at Bestgo's factory is individually electrically tested on automated testing equipment and the test results logged into Data Management System. The results are that we can then offer well matched cells for battery packs. When we need to choose the best candidate cells for battery packs, we use this Data Management System to calculate the cell's electric properties for the best selection. The testing parameters include the internal resistance, capacity, self-discharge rate, voltage and charge / discharge curves etc. These are the reasons why our battery packs have a superior quality over other competitors.

 
 

Build complete battery pack for customer

We offer battery packs with Battery Management System (BMS) integrated if customers order these packs with protective regulated circuitry. The active balancing function of BMS will transfer energy from the higher cells to lower cells in the pack when the battery pack is being charged or discharged. This balancing and control function assures the user that all cells will have almost the same voltage, capacity and have less chance of being damaged due to overcharging or over discharging.

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