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LY6N is a kind of voltage-type battery tester, LY6N can test the capacity of Lead-acid battery and Lithium-ion battery, and display the capacity with intuitive battery symbol and percentage. Users can know the state of battery in time. It is suitable for mobile and portable equipments,electric vehicles,ebike,balance cars,cleaning machines,instruments,measuring equipments and so on.



Lead-acid battery:12V, 24V, 36V, 48V
Lithium-ion battery:3Cells~15Cells(Except Lithium iron phosphate battery)
Note: Other specifications (1cell, 2cells and more than 15 cells) should be customized, and the specifications can't be adjusted.
Parameter | Min | Type | Max | Unit | ||
Working voltage | 8.0 | 63.0 | V | |||
Working dissipation | 5.0 | mA | ||||
Temperature range | -10 | 25 | 60 | ℃ | ||
Size | 57.5*20*16.5 | mm | ||||
Weight | 18.0 | g | ||||

The battery tester provides a connector consists of plug, black line and red line. Connect the black line to the negative, the red line to the positive, the plug to the socket of battery tester. Then, power on or turn on the switch, it will be work. As shown below:

1. Open a rectangular orifice and two screw holes on the panel of the equipment.
2. Then install the battery tester from the back of the panel, and put the prominent LCD in the rectangular orifice.
3. Finally, fix the tester with tapping screws from the front of the panel. As shown below:

Press and hold the down key on the back when turn off, then power on. LCD displays the present specification. Then use the key to adjust specifications, select suitable specification you need, then turn off and power on again. The battery tester will be work normally (correspond code as below form).

Lithium-ion Battery | Code | Lead-acid Battery | Code |
3 cells | 3 C | 12V | 1 P |
4 cells | 4 C | 24V | 2 P |
5 cells | 5 C | 36V | 3 P |
6 cells | 6 C | 48V | 4 P |
7 cells | 7 C | ||
8 cells | 8 C | ||
9 cells | 9 C | ||
10 cells | 10 C | ||
11 cells | 11 C | ||
12 cells | 12 C | ||
13 cells | 13 C | ||
14 cells | 14 C | ||
15 cells | 15 C |
Shanghai Baiway electronic CO., LTD was founded in 2009. Our company has been focused on the production, design and development of battery applications for years, have rich experience.
The company has a strong development of technical strength, and constantly introduce new products to meet the needs of various customers. Shanghai Baiway electronics Co., integrity, strength and quality of products recognized by the industry. Welcome friends from all walks of life come to visit, guidance and business negotiation.







Packing: 5 pieces a ground, packing with sealing bag, weight 90g.
Delivery: We can send goods off by sea, land, air and express according to you need.
Receiving: Please make sure the goods are in good condition before sign for.Please contact us if you have any question about the products.



1. Are you manufacturer or trader?
We are manufacturer, and our company is established in 2009.
2. What is your delivery time?
10-30 working days depends on your order quantity.
3. Where is your factory?
Locate in Shanghai, China. You are welcome to visit our factory.
4. What are your main products?
Our products include voltage type battery capacity tester, current type battery capacity indicator, etc.
5. Why do you choose us?
Our company's products are independent R&D and manufacture, have high performance.
New products from manufacturers at wholesale prices