Solar Battery 51.2V Lithium Battery Price 222ah for Energy Storage Power Bank Battery Electric Bus Battery

• Nominal Voltage: 48V
• Warranty: 5 Years
• Nominal Capacity: 222ah
• Cycle Life: 4000 Times @ 80% Dod
• Voltage: 51V
• Rated Capacity: 222ah
• Model NO.: BKPNENS51222E
• Certification: Un38.3/MSDS/CE/Dangerous Packing
• Application: Soar System/UPS Power Supply/EV
• OEM/ODM: Acceptable
• Features: Long Life, Large Capacity Good Shock Resistance
• Battery Pack Description: Aluminum Case, IP67, Indicator, with Handles
• Storage Temperature: -10°c ~ 40°c ( for ≤ 3 Months)
• Battery Chemistry: Li-Ncm
• Battery Pack Dimension (L*W*H): 460*330*322 ± 1mm
• BMS and Components: PCB Type BMS, Capacity Indicator
• Battery Pack Weight: 78 Kg
• Rechargeable: Yes
• Transport Package: Carton and Pallet
• Specification: can be customized
• Trademark: OEM
• Origin: China
• HS Code: 8507600090
• Production Capacity: 30, 000sets/Year

Product Description

Solar Battery deep cycle 51.2V NCM lithium battery price 222Ah for energy storage power bank battery/Electric Bus Battery

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.

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

 

 

 

 

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.}
 

 

Our Advantages

 

FAQ

 

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: Just pls tell me the battery specification(Voltage and Capacity size etc.) we will quote you the price and delivery time. then send you a PI for your reference.

Q: How should I pay? What modes of payment do you accept?
A: T/T,Western Union & PayPal
 
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