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Category | battery protector, BMS | |
Type | New item | |
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Type | Pre-owned Items | |
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Item description |
Active Balance LiFepo4 NMC แอคทีฟ บาลานซ์ 2-9s 1.2A high current equalization moduleUse for LiFePO4 (LFP) and NMC lithium-ion batteries to balance the voltage of each cell. If the voltage difference between cells exceeds 0.1V, it will charge the lower voltage cells until all cells reach a consistent or similar level. Please note that the device operates only when the battery cell voltage exceeds 3.0V. Connection Instructions: Connect the wires in the following order: B-, B1+, B2+. If connected incorrectly, the active balance will immediately fail, and the product warranty will not cover this case. You can select an active balance that supports more cells than you actually use. For example, if you use 4 cells, you can connect B-, B1+, B2+, B3+, B4+ and leave B5+ disconnected. The active balance may take several hours to show balancing results. Therefore, to check if it is functioning properly, measure the voltage of each cell. If the voltage difference exceeds 0.1V, wait for 2-3 hours before checking again. If the voltage difference has decreased, the active balancer is still working correctly. ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
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Every item comes with a 30-day warranty. However, there are certain conditions that apply:
The customer should not be responsible for any self-inflicted damage, such as incorrect power connections (for example, supplying 5V instead of the required 3.3V for a sensor).
The product must be in perfect condition, without any breakage or damage caused by electricity (e.g., short circuits leading to electrical fires).
The store does not accept product exchanges due to customer misunderstandings, such as purchasing the wrong size for their project or buying something without eventually using it. Customers can inquire about the product details and ensure compatibility before making a purchase by contacting us through our Line account @modulemore during business hours. Please note that there may be delays in response between 12:00 PM and 2:00 PM.
Return Policy: To initiate a product return, customers must provide the original receipt or a copy for quick verification. Returns can be sent to our store address by following these guidelines:
Please note that the store reserves the right to make the final decision regarding product replacement or refund.
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Last updated | Sep 6, 2025 |