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Koobook 10Pcs 3A Bms Protection Board With Solder Belt For 1S 3.7V 18650 Li Ion Lithium Battery Cell Kit

  • $9.86
  • Regular price $14.09

Vendor: Koobook

Type: Battery Chargers

Sku: WBEEAB07W75BQWW

Availability: In Stock


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Processing time : 1-3 days
US Orders Ships in : 3-5 days
International Orders Ships in : 8-12 days
15-days return on defective items

Our Shipping Promise

At Electroeshop, we understand that your pet supplies are important. That's why we take extra care with every package we send. All orders are shipped in double-boxes with full insurance for additional protection, ensuring your items arrive safely.

Processing & Shipping Timeline

  • Processing Time: Orders are processed within 1-3 business days
  • Domestic Delivery: Typically 3-5 business days

Please note that delivery times are estimates and may vary based on your location, weather conditions, or other unforeseen circumstances.

Shipping Destinations

Electroeshop currently only ships to the United States.

Shipping Costs

We are pleased to offer free standard shipping on all orders within the United States.

Discreet Packaging

We respect your privacy. All Electroeshop packages are shipped with complete discreet packaging. The product name, description, sender's name, and any information that hints about the contents are encrypted. Your package will arrive without any indication of what's inside, ensuring your purchase remains confidential.

Signature Requirements

Important Note: All orders valued above $250 will require a signature upon delivery for your protection.

Order Tracking

Once your order ships, you'll receive a tracking number via email so you can monitor your shipment's progress every step of the way.

Lost or Delayed Shipments

If your package is lost or significantly delayed, please contact our support team immediately, and we will assist you in resolving the issue.

Additional Security Measures

For your protection, we may contact you for additional order verification of the payment method on certain orders.

Questions or Concerns?

For details on returns and refunds, please refer to our Return Policy page.
For any questions about shipping or delivery, please contact our customer service team at support@Electroeshop.com.


Koobook 10Pcs 3A Bms Protection Board With Solder Belt For 1S 3.7V 18650 Li Ion Lithium Battery Cell Kit

$9.86

Frequently Asked Questions

  • Q: What is the size of the KOOBOOK BMS protection board? A: The size is approximately thirty millimeters by three point seven millimeters by two point two millimeters.
  • Q: What type of batteries does this protection board support? A: This protection board is designed for one series three point seven volt lithium-ion batteries, specifically the eighteen six fifty cell.
  • Q: What is the overcharge release voltage for this product? A: The overcharge release voltage is four point twenty-three volts plus or minus zero point zero five volts.
  • Q: How do I connect the KOOBOOK protection board? A: Connect B plus to battery positive, B minus to battery negative, P plus for battery output positive, and P minus for battery output negative.
  • Q: Is the KOOBOOK protection board easy to install? A: Yes, it is straightforward to install as long as you follow the provided wiring diagram and avoid short-circuiting.
  • Q: Can this protection board be used with different battery shapes? A: Yes, it is suitable for a variety of different shapes of three point N capacity lithium batteries.
  • Q: How do I maintain the KOOBOOK BMS protection board? A: To maintain it, ensure you do not short-circuit the connections and follow the wiring diagram strictly.
  • Q: What are the safety features of the KOOBOOK protection board? A: This board includes overcharge, over-discharge, short circuit, and overcurrent protection functions.
  • Q: Can I use this board for high-performance applications? A: Yes, it meets the performance requirements for many high integration and low-cost applications.
  • Q: What should I do if the protection board arrives damaged? A: If it arrives damaged, please contact customer support for a probable best solution or to initiate a return.
  • Q: Is there a warranty for the KOOBOOK protection board? A: Yes, the product typically comes with a warranty; please check with the seller for specific details.
  • Q: How do I dispose of the KOOBOOK protection board safely? A: Dispose of the board according to local electronic waste disposal regulations to ensure safety and environmental compliance.
  • Q: What is the continuous current limit for this protection board? A: The upper limit for continuous current is two amps.
  • Q: What is the overcurrent detection current? A: The overcurrent detection current is two point five amps.
  • Q: Does the KOOBOOK protection board consume a lot of power? A: No, it has low current consumption and stable performance.
  • Q: What should I do if I experience issues with the protection board? A: If you have any issues, please reach out to customer service for assistance or troubleshooting tips.

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