Gold Member Since 2012
Audited Supplier
Yangzhou Borui Electric Lighting Co., Ltd.

Lithium Ion Battery, Li-ion Battery, Li-Polymer Battery manufacturer / supplier in China, offering Br-Dcx-008 72V 40ah Li-ion LiFePO4 Battery Lithium Ion Batter, Ce TUV Soncap Solar Street Garden Light with 5 Years Warranty Time, LED Light Source and Street Light and so on.

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Supplier Homepage Product lithium battery Br-Dcx-008 72V 40ah Li-ion LiFePO4 Battery Lithium Ion Batter

Br-Dcx-008 72V 40ah Li-ion LiFePO4 Battery Lithium Ion Batter

FOB Price: US $700-1,000 / Piece
Min. Order: 20 Pieces
Min. Order FOB Price
20 Pieces US $700-1,000/ Piece
Get Latest Price
Production Capacity: 10000pcst/Mouth
Transport Package: Carton
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: BR-DCX-008
  • Connection Mode: Series and Parallel
  • Discharge Rate: Low Discharge Rate
  • Accessories Type: Battery
  • Standard Voltage: >12V
  • Electrolyte: Acid
  • Efficiency of Charge: 100% @ 1/3c
  • Trademark: Borui
  • Origin: Yangzhou
  • Type: Lithium-Ion Battery Pack
  • Rechargeable: Chargeable
  • Size: Large
  • Rated Capacity: >1000MAH
  • Usage: or EV, UPS, Energy Storage System
  • Cycle Life: >1000 Cycles @ 3c 100% Dod
  • Dimension: 253.5*191*169mm
  • Specification: CE, SGS, ROHS, CCC, CQC, ISO
  • HS Code: 85065000
Product Description

72V 40AH Li-ion LiFePo4 Battery Lithium Ion Battery Rechargeable Battery Power Pack for Electric Vehicles
 
Borui is a pioneer in the lithium battery market and a unique lithium battery solution company. LiFePo4 and NMC(Li(NiCoMn)O2) are the major material. 
 
Lithium polymer battery modules in parallel or in series, can be used in electric vehicle, E-bike, UPS, energy storage system, telecommunication base station, E-scooter, E-tools, unmanned airplane, golf cart, fork lift, cleaning car, electric wheelchair, etc.
 

Product specification:
 

72V 40Ah lithium polymer battery pack
MechanicalModePN85188236
Cell & Connection ModeTernary/(NiCoMn)O2, 19S1P
Dimension(D*W*H)253.5*191*169MM
Weight15.8KG
Electrical CharacteristicsRated Capacity40Ah
Min Capacity39Ah
High Rate Discharge Capacity> 90% Rated Capacity
Discharge Capacity @ -20ºC(-4ºF)> 70% Rated Capacity
Norminal Voltage68.4V
Open Voltage74-76V
Load Voltage≥ 52.25V
Energy2736Wh
Internal Impedance(@ 1000Hz.)≤ 50mΩ
Cycle Life>1000 Cycles @ 3C 100% DOD
Months Self Discharge≤ 5% @ 25ºC(77ºF)
Efficiency of Charge100% @ 1/3C
Efficiency of Disharge95% @1C
Standard ChargeMax Charge Voltage79.8V
Charge Cut-off Voltage79.8V
Charge Current1/3C, 13.3A
Max Charge Current40A
Standard DischargeStandard Current40A
Max Discharge Current3C, 120A
Discharge Cut-off Voltage52.25V
EnvironmentalCharge Temperature0 ºC to 45ºC(32ºF to 113ºF) @ 65±20%Relative Humidity
Discharge Temperature-20ºC to 60ºC(-4ºF to 140ºF) @ 65±20%Relative Humidity
Storage Temperature≤ 1 Month, -20ºC to 60ºC(-4ºF to 140ºF) @ 65±20%Relative Humidity
≤ 6 Month, -20ºC to 30ºC(-4ºF to 80ºF) @ 65±20


Uniqueness of Borui Single Battery Cell

1
Safety

2
Long Cycle Life

3
Low Internal Impedance

4
High Energy Density

5
High Power Density

6
Excellent Temperature Performance



Uniqueness of Borui Battery Pack

1
Modular Design

2
Pack Design with Light Weight

3
Series and Parallel Connection Technology

4
Precise Temperature Detection

5
Experimental Date Analysis

6
Without Wiring Harness Structure
 

 
Safety Performance:  
 


Item

Test name

Result

1

Over charge

No fire,no explosion

2

Over discharge

No fire,no explosion

3

Short Circuit

No fire,no explosion

4

Drop

No fire,no explosion,no leakage

5

Hot oven

No fire,no explosion

6

Crush

No fire,no explosion

7

Needle puncture

No fire,no explosion
 


 
Battery quality control for after-sale
 
All of Borui battery cells in a pack are with very high consistency.In a pack, each cell has its own sole electronic code(ID number) for quality control after-sale. Assume one cell in a pack is damaged in any reason after several years later, we could provide a exactly same cell to the client to replace this damaged one(same voltage, capacity, impedance,etc.), in order to make sure all of the cells in this pack with very high consistency. Borui has a strong system working for this.
About Borui

Borui is a is a high-tech enterprise in national key field, which is specialized in developing, producing, selling lithium polymer battery and battery pack, BMS, PACK, and high-quality and high-rate starting battery. The product application field range from EV to HEV, including bus, PCV, SUV, golf cart, city delivery vehicle, mail truck, electric garbage vehicle and so on. Borui Power is planning to launch a series of products which can provide power for electric vehicle and motorcycle. Besides, Borui Power also aims to make the products to be solar-powered and compact, thus  installing them into portable equipment so as to mitigate the environmental issues caused by lithium battery scrap.
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