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Company Details
  • Ji'an Powercome New Energy Technology Co., Ltd.

  •  [Jiangxi,China]
  • Business Type:Manufacturer
  • Main Mark: Africa , Asia , Europe
  • Exporter:41% - 50%
  • Certs:ISO14004, ISO9001, CB, CCC, CE, EMC, FCC, MSDS, REACH, RoHS, TUV, UL
  • Description:7.4V Li-ion Battery 18650,Security Product Battery 18650,18650 7.4v 4000mah Li-ion Battery
Ji'an Powercome New Energy Technology Co., Ltd.

Ji'an Powercome New Energy Technology Co., Ltd.

7.4V Li-ion Battery 18650,Security Product Battery 18650,18650 7.4v 4000mah Li-ion Battery

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Home > Products > Cylindrical Lithium Ion Battery-18650 > 18650 Battery Pack > 18650 7.4v 4000mah li-ion battery pack
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18650 7.4v 4000mah li-ion battery pack

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Payment Type: L/C,T/T
Terms of Trade: FOB
Min. Order: 10000
Delivery Time: 15
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 Battery Pack

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