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Quick Details

  • Brand Name: Tengshun
  • Model Number: TNS30W-042400
  • Use: li-ion battery pack
  • Type: Electric
  • Place of Origin: Guangdong, China (Mainland)
  • Socket Standard: EU/AU/UK/US
  • Product: 3.7v 4.2v li-ion battery charger
  • Input: 100-240Vac 50/60Hz
  • Input plug: CN EU US UK AUS Korea
  • Output voltage: 4.2v4a 8.4v3a 12.6v2a
  • Charge mode: CC---CV
  • Led display: Red--charge; Green--full
  • DC Jack: 5.5/2.1 2.5 3.5/1.35 2.5/0.7
  • Certificate: CE UL GS SAA KC PSE ROHS

Packaging & Delivery

Packaging Details 50pcs/ctn white box + PE Bag
high power 4.2v 3.7v li-ion battery charger li-ion 4.2v 4a 8.4v 3a 12.6v 2a
Delivery Time two weeks

high power 4.2v 3.7v li-ion battery charger li-ion 4.2v 4a  8.4v 3a  12.6v 2a

Skype ID: charger7772

Email: sunjoy5@163 dot com

Tel: +86-189 2372 3063


1. Li-ion battery charger: CC--CV Mode

    4.2v4a  8.4v3a  12.6v2a



A.product descriptions



♦ Electric vehicle, Ebike, Electric Scooter, Mortor, Golf car, car jumper

♦ Solar Systems, Home Application,UPS

♦ LED Torch, headlight, Portable power bank,etc.


Electrical Specification

♦ Universal Input: 100 – 240V AC, 50/60Hz

♦ Input Plug: EU  US  UK  AU  Korean universal Plugs

♦ Output Voltage Range of main products: 4.2~60V DC (Optional)  

♦ Output Current Range of main products: 0.5-100A (Optional)


♦ Output: 4.2v4a  8.4v3a  12.6v2a

♦ Charge mode: CC--CV Mode(Li-ion battery charger charger)

♦ Led display: Red--in charging; Green--full charge
♦ Cut-off Current: 10-15% of Charge current

♦ DC Jack: 5.5/2.1  5.5/2.5  3.5/1.35  4.0/1.7  2.5/0.7

♦ Output Connector as below: 

♦ Ripple & Noise:1% of Output Voltage 


Mechanical Specification

♦ Size: 115*47*34mm

 Type: Wall mount Type 




Safety Certification




 SAA, C-Tick


 CE. CB. GS. BS1363


Energy Standard




 Energy Star: Level 6

 Standby Power: <0.3W


Protection Function

 Over voltage protection

 Over current protection

 Over-load protection

 Short circuit protection


Environmental Protection

 RoHS , REACH , CPSIA or PAHs Compliant On Request


Operation And Storage Condition

 Operation Temperature: -20°C to 40°C

 Operation Humidity: 20% to 90% R.H

♦ Storage Temperature: -20°C to 75°C

 Storage Humidity: 1% to 90% R.H.

 MBFT: > 50,000Hours



 Ctn Dim: 44*37*30cm  White box/unit   50pcs/ctn  13.5kg/ctn


Contact Info

 Skype ID: charger7772     Email: sunjoy5@163 dot com


Pls Contact us about the better price and the product details.


C.Business condition

1.terms:FOB shenzhen

2.payment:T/T or L/C are accepted


Transaction History of the Supplier

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Transaction Overview


Transaction Details

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China (Mainland)
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Supplier Assessments:
26 Transactions 190,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $82,000
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