Wholesale 4000mah power supply

products found from  trusted manufacturers & suppliers

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US$ 132 / Piece
100 Pieces (MOQ)
Shenzhen Montronics Technology Co., Limited
Shenzhen Montronics Technology Co., Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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4000mAh-5000mAh
Card Reader
White/Black
Fingerprint
2MP-3MP
16G

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US$ 115 / Piece
100 Pieces (MOQ)
Shenzhen Montronics Technology Co., Limited
Shenzhen Montronics Technology Co., Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
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2 Year
Dual-Core
Boxchip
4000mAh-5000mAh
16G
2GB

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US$ 1.2-1.4 / Piece
100 Pieces (MOQ)
SUNJ ENERGY (LUOYANG) CO., LTD.
SUNJ ENERGY (LUOYANG) CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China
  • ISO9001:2015, ISO45001:2018, ISO14001
Secured Trading Service

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5(5.0)

"Good Service"
Good Service
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Li-ion Battery
Socl2
No
Small
Od18.5*50.5mm
30g

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US$ 210 / Piece
100 Pieces (MOQ)
Shenzhen Montronics Technology Co., Limited
Shenzhen Montronics Technology Co., Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Dual-Core
Boxchip
4000mAh-5000mAh
16G
2GB
WiFi, 3G, 4G

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US$ 73 / Piece
100 Pieces (MOQ)
Shenzhen Montronics Technology Co., Limited
Shenzhen Montronics Technology Co., Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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4000mAh-5000mAh
Card Reader
White/Black
Fingerprint
2MP-3MP
16G

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US$ 248-262 / Piece
1 Piece (MOQ)
Shenzhen TopSuny Solar Energy LLC
Shenzhen TopSuny Solar Energy LLC
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Li-ion Battery
NCM
Yes
Medium
Li-ion 21700 Battery
160000mAh /576wh /4000mAh*40

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US$ 27.5-28 / Piece
1 Piece (MOQ)
Guangdong Dengfeng New Energy Technology Co., Ltd
Guangdong Dengfeng New Energy Technology Co., Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • Manufacturer/Factory

Secured Trading Service

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Single Phase
Offline
Overvoltage
Defence
Monitor
Long-acting Machine

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US$ 10.7-11 / Piece
1 Piece (MOQ)
Guangdong Dengfeng New Energy Technology Co., Ltd
Guangdong Dengfeng New Energy Technology Co., Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • Manufacturer/Factory

Secured Trading Service

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ISO, CE, RoHS, SAA
2 Years
8-60W
8W
180min
Li-ion Battery 7.4V 4000mAh 29.6wh

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US$ 1.2-1.4 / Piece
100 Pieces (MOQ)
SUNJ ENERGY (LUOYANG) CO., LTD.
SUNJ ENERGY (LUOYANG) CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China
  • ISO9001:2015, ISO45001:2018, ISO14001
Secured Trading Service

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5(5.0)

"Nice Customer Service"
Nice Customer Service
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Li-ion Battery
Socl2
No
Small
Od18.5*50.5mm
30g

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US$ 248-262 / Piece
1 Piece (MOQ)
Shenzhen TopSuny Solar Energy LLC
Shenzhen TopSuny Solar Energy LLC
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Li-ion Battery
NCM
Yes
Medium
Li-ion 21700 Battery
160000mAh /576wh /4000mAh*40

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US$ 248-262 / Piece
1 Piece (MOQ)
Shenzhen TopSuny Solar Energy LLC
Shenzhen TopSuny Solar Energy LLC
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Li-ion Battery
NCM
Yes
Medium
Li-ion 21700 Battery
160000mAh /576wh /4000mAh*40

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US$ 248-262 / Piece
1 Piece (MOQ)
Shenzhen TopSuny Solar Energy LLC
Shenzhen TopSuny Solar Energy LLC
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Li-ion Battery
NCM
Yes
Medium
Li-ion 21700 Battery
160000mAh /576wh /4000mAh*40

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US$ 248-262 / Piece
1 Piece (MOQ)
Shenzhen TopSuny Solar Energy LLC
Shenzhen TopSuny Solar Energy LLC
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Li-ion Battery
NCM
Yes
Medium
Li-ion 21700 Battery
160000mAh /576wh /4000mAh*40

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US$ 1.2-1.4 / Piece
100 Pieces (MOQ)
SUNJ ENERGY (LUOYANG) CO., LTD.
SUNJ ENERGY (LUOYANG) CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China
  • ISO9001:2015, ISO45001:2018, ISO14001
Secured Trading Service

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5(5.0)

"Perfect Service"
Perfect Service
Contact Now

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Li-ion Battery
Socl2
No
Small
Od18.5*50.5mm
30g

Favorites

US$ 248-262 / Piece
1 Piece (MOQ)
Shenzhen TopSuny Solar Energy LLC
Shenzhen TopSuny Solar Energy LLC
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Li-ion Battery
NCM
Yes
Medium
Li-ion 21700 Battery
160000mAh /576wh /4000mAh*40

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US$ 1.2-1.4 / Piece
100 Pieces (MOQ)
SUNJ ENERGY (LUOYANG) CO., LTD.
SUNJ ENERGY (LUOYANG) CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China
  • ISO9001:2015, ISO45001:2018, ISO14001
Secured Trading Service

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5(5.0)

"Excellent Service"
Excellent Service
Contact Now

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Li-ion Battery
Socl2
No
Small
Od18.5*50.5mm
30g

Favorites

US$ 1.2-1.4 / Piece
100 Pieces (MOQ)
SUNJ ENERGY (LUOYANG) CO., LTD.
SUNJ ENERGY (LUOYANG) CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China
  • ISO9001:2015, ISO45001:2018, ISO14001
Secured Trading Service

Enjoy trading protection from Made-in-China.com

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5(5.0)

"Nice Customer Service"
Nice Customer Service
Contact Now

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Li-ion Battery
Socl2
No
Small
Od18.5*50.5mm
30g

Favorites

US$ 1.1-1.22 / Piece
10 Pieces (MOQ)
SUNJ ENERGY (LUOYANG) CO., LTD.
SUNJ ENERGY (LUOYANG) CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China
  • ISO9001:2015, ISO45001:2018, ISO14001
Secured Trading Service

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5(5.0)

"Nice Customer Service"
Nice Customer Service
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Non-rechargeable
3.6V
Li-SOCl2 Battery
Non-Recyclable
CE, RoHS, Un38.3 MSDS
Carton Packaging

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US$ 1.2-1.4 / Piece
100 Pieces (MOQ)
SUNJ ENERGY (LUOYANG) CO., LTD.
SUNJ ENERGY (LUOYANG) CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China
  • ISO9001:2015, ISO45001:2018, ISO14001
Secured Trading Service

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5(5.0)

"Excellent Service"
Excellent Service
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Li-ion Battery
Socl2
No
Small
Od18.5*50.5mm
30g

Favorites

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5year
Indoor or Outdoor LED Light
Li-ion Battery
AC100-347V
DC170V
North America

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US$ 5.63-5.85 / Piece/Pieces
1000 Piece/Pieces (MOQ)
Goodpower Electronic Co., Ltd.
Goodpower Electronic Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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No
5000-10000mAh
iPhone
Portable
Rechargeable Polymer Battery
Mobile Phone

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Lithium Metal Battery
Socl2
No
Medium
More Then 5years
Less Than 1%

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US$ 6.85-7 / Piece/Pieces
1000 Piece/Pieces (MOQ)
Goodpower Electronic Co., Ltd.
Goodpower Electronic Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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No
10000mAh
iPhone
Portable
Rechargeable Polymer Battery
Mobile Phone

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Lithium Metal Battery
Socl2
No
Medium
More Then 5years
Less Than 1%

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US$ 1.2-1.4 / Piece
500 Pieces (MOQ)
SUNJ ENERGY (LUOYANG) CO., LTD.
SUNJ ENERGY (LUOYANG) CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China
  • ISO9001:2015, ISO45001:2018, ISO14001
Secured Trading Service

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5(5.0)

"Great Service"
Great Service
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Primary Lithium Battery
Socl2
No
Small
Od18.5*50.5mm
30g

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US$ 100-300 / Piece
1 Piece (MOQ)
SHENZHEN SMARTEC TECHNOLOGY CO., LTD.
SHENZHEN SMARTEC TECHNOLOGY CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Lithium-Ion Battery Pack
Series and Parallel
Chargeable
Medium Discharge Rate
Medium
Battery

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US$ 20-80 / Piece
1 Piece (MOQ)
Shenzhen LongKun Battery Co., Ltd
Shenzhen LongKun Battery Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Li-ion Battery
LFP
Yes
Medium
7.4V
4000mAh

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US$ 1.9-2.45 / Piece/Pieces
100 Piece/Pieces (MOQ)
Goodpower Electronic Co., Ltd.
Goodpower Electronic Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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No
4000mAh
All Kinds of Mobile Phone
Portable
Rechargeable Polymer Battery
Mobile Phone

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US$ 3.55-3.99 / Piece
50 Pieces (MOQ)
Huanyu Electronics Industrial Co., Limited
Huanyu Electronics Industrial Co., Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
Secured Trading Service

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5(4.9)

"Premium Supplier"
Premium Supplier
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No
2001-5000mAh
Mobile Phone
Li-Polymer
CE, RoHS
Recyclable

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US$ 1.37-1.83 / Piece
10 Pieces (MOQ)
SUNJ ENERGY (LUOYANG) CO., LTD.
SUNJ ENERGY (LUOYANG) CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China
  • ISO9001:2015, ISO45001:2018, ISO14001
Secured Trading Service

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5(5.0)

"Perfect Service"
Perfect Service
Contact Now

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Primary Lithium Battery
Socl2
No
Small
Od18.5*50.5mm
30g
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Questions & Answers on Wholesale 4000mah power supply
Q
How can I locate reputable suppliers for switching power supplies in China?
A
Discover the perfect Switching Power Supply addition with our Wholesale 4000mah power supply.In China, sourcing reputable suppliers for switching power supplies involves thorough research, including online supplier directories, industry networks, and trade shows. Verify supplier credentials, quality certifications, and request product samples for evaluation.
Q
What are the key advantages of using switching power supplies?
A
Discover the perfect Switching Power Supply addition with our Wholesale 4000mah power supply.Switching power supplies offer higher efficiency, smaller size, and lighter weight compared to traditional linear power supplies. They are also able to handle a wider range of voltages and frequencies, making them versatile for a variety of applications.
Q
What factors should I consider when opting for wholesale purchase of switching power supplies?
A
Enhance your Switching Power Supply setup with our premium Wholesale 4000mah power supply.Buying switching power supplies wholesale presents benefits such as cost savings, availability of bulk quantities, and consistent product quality. Wholesale purchases also often come with options for customization and faster delivery, ensuring reliable supply for your manufacturing needs.
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