custom circuit 8.4v/ 2200mah lithium ion 18650 battery pack with bms for power bank,unicycle etc

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  • >=5 Pieces
    US $5.80
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Overview
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
LWS
Model Number:
LWS-B01
Type:
Li-Ion
Nominal Voltage:
52v
Size:
18650
Nominal Capacity:
1200-2600mAh
Product name:
18650 battery pack with bms
Battery type:
18650 Rechargeable Li-ion
Capacity:
1200-2600 MAh
Cycle life:
500 Times
Weight:
170g
Color:
Blue
Application:
power bank,unicycle,power tools,bluetooth speaker etc.
Certificate:
ISO9001,ISO14001,CE ,ROHS
Warranty:
12 Months
Payment:
L/C.Paypal.TT.Western Union
Supply Ability
Supply Ability:
10000 Piece/Pieces per Day
Packaging & Delivery
Packaging Details
Safe industrial packing, or as customer's inquirement
Port
ShenZhen
Lead Time :
5-7days after your payment
Advantages
ISO9001 CE rohs li ion battery pack18650 8.4v/ 2200mah lithium ion 18650 battery pack with bms for power bank,unicycle etc

 

2.Supply OEM/ODM and custom service

3.High quality 

4.Wholesale price

5.Environment

5.ISO9001/ISO14001/CE/ROHS certificates

6.Fast delivery

 

 

 Li-ion battery Application :

  • Electric bicycle, E-bike, EV, Electric scooter, Golf carts, Electric wheelchair
  • LED lamps, traffic signs, portable small appliances, electric tools, toys, etc
  • Emergency light,dive flashlight,Solar lawn lamp,LED light,flashlight,out door light,Searchlight,tactical light, solar street light
  • Medical Instrument, Rehabilitation Equipment, Diagnosis Equipment,Medical Testing Device, Medical Monitor
  • Detecting instrument, Prospecting instrument, Testing instrument., Air/ water testing meter,
  • Mobile communication equipment , Scaner, Mapper
  • Power Tool, Wireless Machine, Portable Instrument, POS Machine, Alarm Monitor etc

 

Product Description

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Product18650 battery pack with bms
Nominal Voltage8.4V
Nominal  CapacityCustomized
SizeCustomized
Weightaccording to the capacity
Composed Type3s
Max Charge Protetion Voltage

4.2V

Max.Charging Current1C
Charging Time4-5H
Charge Method CC-CV(constant current and constant voltage )
Max Discharge Current 2C
Recharge Cycle Life more than 500times
Working Temperature charge:0~45°C,45~85%RH discharge: -20~60°C,45~85%RH
 StorageTemperature and HumidityOne month:-20~60°C,45~85%RH Three months:-20~45°C,45~85%RH One year:-20~25°C,45~85%RH
 Protection Fuctions Over charge, Over discharge, 

Over load, Short Circuit

 Warranty 12 months

 

More images

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                                                                       Lithium ion batteries

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Packaging & Shipping

Packing: Inner packing:Vaccum packing/Plastic bag. 

               Outer packing:Standard carton packing or packing per customer's requirements.
Delivery type:by air such as TNT,UPS,FEDEX or by sea ,just depend on your convenient.
Payment:L/C,T/T,Western Union,PAYPAL etc.4.jpg 
Company Information

_1 

FAQ

 Q: How do I judge what material my battery is ?

A: Please take a look at the battery body.if the normal voltage of your battery shows as 3.2V,the battery will be

LiFePo4.If the normal voltage of your battery shows as 3.6V or 3.7V, the battery will be Li-ion or Li-polymer battery. you

can also ask battery manufacturer the material of battery.


Q: Can I use this protection circuit board for my battery?

A: Can use this protection circuit board, or not? There are 2 questions:How much cells in series is your battery

pack? The protection circuit board you need to buy must be same cells in series as your battery pack.What material

is your battery? Only the LiFePo4 battery has different electric parameter from other battery, so if you need buy the

protection circuit board for LiFePo4 battery , Please let us know firstly.

 

Q: Do we need cell balance or not?


A: The function of balance : Since battery is made of many pcs of cells in parallel and in series, the cells can't be

the same as no two people in the world is the same , so can only put in group with similar performance is not

consistent , which will lead to each cell voltage is not consistent as well after the completion of the charging if

without balance fun

 

Q: Do you have Minimum Order Requirement (MOQ)?


A: No, We don’t have MOQ, Different customer have different requirement ,We can provide various capacity and size

is per your requirements,Also ODM / OEM is welcome.

Q: What is your term of payment?


A: PayPal, T/T, L/C,Western Union

 

Contacter:

May Liu     Sales manager

        Mob:+86 15225686625

Tel:0755-29407599    Fax:0755-29407499

QQ:2870940270      Skype:May

Wechat:yan2870940270

E-mail:sales6-lws-pcm.com

Web: http://www.lws-pcm.com

Add:3F,Building D,xinwei Third industrial Zone,LongHua new district,Shenzhen City,China