18V21V Power Tool Lithium Battery Protection Board High Current High Power Angle Grinder OLT-MT5S70A

$13.95
+ $4.99 Shipping

18V21V Power Tool Lithium Battery Protection Board High Current High Power Angle Grinder OLT-MT5S70A

  • Brand: Unbranded
Sold by:

18V21V Power Tool Lithium Battery Protection Board High Current High Power Angle Grinder OLT-MT5S70A

  • Brand: Unbranded

$13.95

In stock
+ $4.99 Shipping

14-Day Returns Policy

Sold by:

$13.95

In stock
+ $4.99 Shipping

14-Day Returns Policy

Payment methods:

Description

18V21V Power Tool Lithium Battery Protection Board High Current High Power Angle Grinder OLT-MT5S70A

This product uses a 5-cell lithium battery-specific IC as a processor to detect each battery's voltage, charge and discharge current, and ambient temperature in real time. Realize battery overcharge, over discharge, discharge overcurrent and other protection functions; It has protection functions such as short circuit, over-current and temperature protection; The circuit board is of , and the copper hardware and thickened terminals are ; It does not generate heat during long-term use and is commonly used in for lithium-electric angle grinder battery packs. Charging voltage: 19/21V Single charge voltage: 3.8/4.25V Continuous discharge current: 8-30A Overcharge single cell detection voltage: 3.85-4.25V Overcharge protection delay: 1S Overcharge single cell recovery voltage: 3.75-4.13V Overcharge protection release delay: 1mS Over discharge single cell detection voltage: 2-2.8V Specification:B:OLT-MT5S70A Colour:As Shown Material:PCB Package Contents: 1 x Battery protection board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
  • Brand: Unbranded
  • Category: Grinders
  • Colour: As Shown
  • Fruugo ID: 335352425-738487174
  • EAN: 4712310596772

Delivery & Returns

Dispatched within 3 days

  • STANDARD: $4.99 - Delivery between Fri. 30 January 2026–Mon. 09 February 2026

Shipping from China.

We do our best to ensure that the products that you order are delivered to you in full and according to your specifications. However, should you receive an incomplete order, or items different from the ones you ordered, or there is some other reason why you are not satisfied with the order, you may return the order, or any products included in the order, and receive a full refund for the items. View full return policy

Product Compliance Details

Please see the compliance information specific to this product outlined below.

The following information is provided by the independent third-party retailer selling this product.

Manufacturer
The following information outlines the contact details for the manufacturer of the relevant product sold on Fruugo.

  • shen zhen shi mi ge zhi ke ji you xian gong si
  • Shen Zhen Shi Mi Ge Zhi Ke Ji You Xian Gong Si
  • Fu Tian Qu Fu Tian Jie Dao Xu Zhen She Qu
  • Fu Hua Lu 29hao
  • Jing Hai Hua Yuan 9j01
  • Shenzhen
  • China
  • 518000
  • kqewbn4748@outlook.com
  • 13692179241

Responsible Person in the EU
The following information outlines the contact information for the responsible person in the EU. The responsible person is the designated economic operator based in the EU who is responsible for the compliance obligations relating to the relevant product sold into the European Union.

  • 0utong GmbH
  • 0utong GmbH
  • Brehmstr,56
  • Duesseldorf
  • Germany
  • 40239
  • info@outong.de
  • 4921131054698