29.7v5a 148.5w power battery charger price ac 100-240v to dc 29.7v 5ampere chargers batteries power supply for electric scooter

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Price:$20.15 - $24.80
Price in USD:Details


Product Overview


Product Description



The 29.7V 5A battery charger incorporates a 50/35 transformer and effective thermal management in power electronics to achieve high power density. The 29.75A battery charger is not only powerful, a multi-stage charge profile is implemented to monitor the charging process, maximize battery capacity, optimum battery life and reliability. Safety is a priority. The 29.75A battery charger is designed for safe charging to prevent fire hazard by avoiding overcharging your batteries in any abnormal conditions.

Product Specificatio


Voltage Range 


Frequency Range


Standby Power 


Average Efficiency


Power Factor (Typ)



Output Voltage


Rated Current


Ripple & Noise


Hold Up Time

>15mS(115/230Vac input at full load)

Transient Response(Typ)

0.5mS for 50% load change

Line Regulation

±2% max

Load Regulation

±5% max


Over Current

150% of rated output current, hiccup mode, auto recovery

Over Voltage

120%~150% of rated output voltage, hiccup mode


3.15A current fuse

Short Circuit

Auto recovery

Safety Certifications

UL60950-1, 2nd Edition, 2014

Certificate Number: E472300

CAN/CSA C22.2 No.60950-1-07,2nd Edition, 2014

Certificate Number: E472300

TUV/GS/CE/LVD EN60950-1, 2006+A11+A1+A12+A2

Certificate Number: S 50297489

RCM/AS NZS60950.1:2011+A1

Certificate Number: TUV017488EA


Certificate Number: JD 50300674

Company Information





Do you have a MOQ requirement?
No, we take orders at any Qty

What is the lead time?
3~5 days for testing samples, 2~3 weeks for mass production
Can I pay by Paypal for testing samples?
What if there are quality problems with the products I bought?
We take the following measures to ensure the quality of products
1, Strict management of product design
2, All products on sale are safety certificated
3, Strict production process control
4, Two hours burn-in testing on 100% products
5, Carrying out random finally inspection on each lot
There will no defective in large scale. However, as our quality level AQL is: MIL-STD-105D II AQL:CRI 0; MAJ 0.25; MIN 2.5, defective is allowed for one or few pieces. We offer 3 year warranty for all items. We provide replacements for all defective products have had at our costs as long as you have picture to prove that these products are broken in the normal use. If you are our regular customer we would include the replacements in the nearest shipment.

What is the ambient temperature specified for safety test & evaluated by safety testing agencies including UL and TUV?

It was 35℃. The data shows on our certifications.



Our Services

1: Professional service 

 1) We reply any inquiry in 12 hours
 2) We reply any question in 12 hours
 3) Professional manufacturer with sales team. 

     Website: www.intaia.com

2. OEM/ODEM available: 

  1) Customized products available

  2) We can put your ideas into concrete products

3. High quality and reasonable & competitive price

4. After-Sale Service :

We offer 3 years warranty , replacements available

5. Faster delivery : 

In term of an urgent order, we apply flexible production management to catch up your delivery date.


Packaging & Shipping

Each piece in a white box, then 48pcs in an outer carton.
Carton gross weight: 15~22kg, carton size: 53x36.5x21cm




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