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18650 7.4v 4000mah li-ion battery pack
  • 18650 7.4v 4000mah li-ion battery pack

18650 7.4v 4000mah li-ion battery pack

    Payment Type: L/C,T/T
    Incoterm: FOB
    Min. Order: 10000 Piece/Pieces
    Delivery Time: 15 Days

Basic Info

Model No.: 18650 2S2P

Type: Lithium Battery

Nominal Voltage: Other

Certification: RoHS, TUV, CB, UL, CE

Recyclable: Recyclable

Additional Info

Brand: Powercome

Transportation: Ocean,Land,Air

Place of Origin: China

Port: Shenzhen,Hongkon

Product Description


Q1: Can I get free li-ion battery sample?

A1: For new customer, we don't provide free sample, but we can return sample cost when the buyer place bulk order. For old customer, free sample is available.

Q2: How should I pay?

A2: You can pay via T/T., 100% T/T in advance for samples. For large quantities, 30% T/T in advance, the balance before goods ready. If you prefer to other payment terms, please contact us .

Q3: Can I have the customized package?

A3: OEM package is acceptable, but the extra charges will be borne by the buyers, for more details, please contact us.

Q4: What is delivery time if we place an order?

A4: It depends order quantities. Usually, we can deliver goods within 15 working days for small orders, for more quantity order, let's confirm when you place offical order.

Q5: Are your factory or trading company?

A5: We are Lithium Ion Battery/ Lithium Polymer Battery/18650 rechargeable battery/ battery pack manufacturer, provide all kinds of OEM/ODM services for clients around the world.

18650 battery Applications: Video Devices: MP3/MP4/MP5,digital Camera, Portable DVD, Portable Television, Electronic Cigarettes, Electricity Sound Box, ect-
Portable Devices: GPS,PDA,E-Book, PMP, PSP, Laptop, Walkie-Talkies, Portable Medical Device, etc-
Illuminate Devices, Miner Lamp, Search Light, ect-
Others: Electric Toys, RC Models, Model Aircraft, Backup Power, Mobile Power Supply, Hand Electric Drill, ect-

Nominal Voltage


Nominal Capacity


Discharge end Voltage


Charge protect voltage


Max charge voltage


Max charge current


Max discharge current


Working temperature





Storage temperature andhumidity

0ne month: -20~+55°C,45~85%RH

Two months: -20~+45°C,45~85%RH

One year: -5~+20°C,45~85%RH

Cycle life

500 TIMES CYCLES (Normal temperature ,1C cycle to 60%,100%DOD)

Safety certificate


Additional info:

1.Certification: UL, CE, CCC, BIS, IEC,ROHS,MSDS

2.MOQ: 10000

3.Warranty: 12 months

4.Delivery time: 15-30 days

5.Payment Term: by TT, LC

6.Shipping way: By sea, By air, By express courier such as DHL,EMS,UPS,TNT, etc.

7.Shipping Port: Shenzhen, Hongkong

18650 2s2p

Looking for ideal 7.4V Li-ion Battery 18650 Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Security Product Battery 18650 are quality guaranteed. We are China Origin Factory of 18650 7.4v 4000mah Li-ion Battery. If you have any question, please feel free to contact us.

Product Categories : Cylindrical Lithium Ion Battery-18650 > 18650-2S2P 7.4V Battery Pack

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