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Quick Details

  • Brand Name: Tengshun
  • Model Number: TNS30W-042120
  • Use: li-ion battery pack
  • Type: Electric
  • Place of Origin: Guangdong, China (Mainland)
  • Socket Standard: EU/AU/UK/US
  • Product: car charger 3.7v 4.2v
  • Input: 12-24Vdc
  • Input plug: Cigar lighter
  • Output voltage: 4.2v 500ma 800ma 1000ma
  • 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 FCC ROHS

Packaging & Delivery

Packaging Details 100pcs/ctn white box + PE Bag
dc dc car li-ion battery charger 4.2v 3.7v 500ma 800ma 1a 1.2a
Delivery Time two weeks

dc dc car li-ion battery charger 4.2v 3.7v 500ma 800ma 1a 1.2a

Skype ID: charger7772

Email: sunjoy5@163 dot com

Tel: +86-189 2372 3063


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

    4.2v300ma  450ma 500ma  4.2v800ma  4.2v1a



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: 12-24Vdc 

♦ Input Plug: Cigar lighter 



♦ Output: 1S 4.2V500ma  800ma  1000ma car li-ion battery charger

♦ 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: 


Mechanical Specification

 Type: Wall mount Type 




Safety Certification






Protection Function

 Over voltage protection

 Over current protection

 Over-load protection

 Short circuit protection




 Ctn Dim: 44*37*30cm  White box/unit   100pcs/ctn  9.5kg/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

3.delivery time: 15-20 days

Transaction History of the Supplier

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Transaction Overview


Transaction Details

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China (Mainland)
Transaction Level:
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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