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Li-ion 1S 3.7V 4 Blocks Lithium Power Module Battery Capacity Display Tester Indicator

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Size:20*45mm - These modules provide a quick visual reference of the charge status (capacity) of 18650 Lithium-ion batteries, as well as other lithium batteries with a maximum voltage of 4.2 volts...
$2.63
$2.63
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Size:20*45mm

- These modules provide a quick visual reference of the charge status (capacity) of 18650 Lithium-ion batteries, as well as other lithium batteries with a maximum voltage of 4.2 volts per cell
- This battery capacity display module is perfect for DIY power supplies, battery chargers, RC and electric vehicles, to provide quick and easy-to-read voltage status of the battery
- Simply connect the module to the positive and negative connections of your battery or battery pack, and the charge status of the battery is displayed in real time using a visual bar display

Display Amount of Electricity Parameter:
1. When the battery voltage is more than N * 3.3V, it will illuminate block 1 amount of electricity (Note: N represents the amount of battery).
2. When the battery voltage is more than N * 3.5V, it will light up blocks 2 amount of electricity.
3. When the battery voltage is more than N * 3.7V, it will illuminate blocks 3 amount of electricity.
4. When the battery voltage is more than N * 3.9V, it will illuminate 4 blocks amount of electricity.
5. When the battery voltage is less than N * 3.3V, 4 display blocks will be off; It represents the battery is less than 3.3V, and you can charge the battery.

Package Included:
1 x Li-ion 1S 3.7V 4 Blocks Lithium Power Module Battery Capacity Display Tester Indicator
- 1S Module: 3.3V - 4.2V
- 2S Module: 6.6V - 8.4V
- 3S Module: 11.1V - 12.6V
- 4S Module: 13.2V - 16.8V

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

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