Description: Package List: 1 x BMS PCB Protection Board 1 x Patch Cord Set Note:1. The Difference Between the Split Port and the Same Port: The default charging current of the split port is 8A, and the positive and negative poles of charging and discharging must be separated; the charging current and discharging current of the same port are the same, and the charging and discharging are at the same positive and negative level.2. Without Equalization and with Equalization: Equalization is to discharge the high voltage cells with resistors during charging, and wait for the low voltage cells to charge up the voltage to achieve the consistency of each voltage and improve the performance of the entire battery pack.3. Before installing the protection board, the batteries must be well matched (the voltage difference of each battery is not more than 0.05V, the internal resistance difference is not more than 5mΩ, and the capacity difference is less than 30mAh). The better the battery consistency, the farther the distance can be run. The working performance of the protection board is better.4. The batteries should be connected in parallel and then connected in series, and ensure that the welding is correct (18650 batteries are spot welded with nickel plates, and other batteries are welded with solder). Do not use screws, it is easy to burn out the IC of the protection board. How To Use1: The Battery Connection Sequence: First connect B‑, then connect the battery voltage detection terminal, the sequence is reversed when removing.2: The cell voltage detection terminal is connected by a 2.0 pitch flat cable, the pin of CN1 is B‑, the second pin is B1, the third pin is B2, and so on, the 1 pin is B+.3: The battery cell voltage detection line uses a standard cable, B‑, P‑, C‑ need to choose the appropriate wire diameter according to the continuous discharge current and the size of the charging current.4: After the battery and the protection board are connected, measure the voltage between B+ and P‑. If the measured voltage is equal to the total voltage of the battery pack, the protection board is working normally. All the items will be dispatched within one business day by Airmail after the payment is clear.Most times you will receive your order within 10-30 business days after we transfer your package to the delivery company. We cannot guarantee the delivery timeframe if the post office has any unexpected delays due to holiday,weather,customs, or other conditions. Some countries like Russia, Brazil, or some European countries may take up to 50 days or longer for delivery.We appreciate your patience if you haven't received items in 30 days(Russian customers may need more patience by reason of the local delivery system and/or customs). If you are concerned in any way, please feel free to contact us via ebay message instead of leaving negative/neutral feedback or opening a dispute. We will do our best to solve any problem(resend or refund any missingitem).Customs duty is obligation and liability of citizens in yourresponsible for any tax and custom duty incurred. Generally, thedelay or failure delivery is sometimes caused by the policy of different customs. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties.duties,taxes,and charges are not included in the item price or shipping fee.The duties are buyers' responsibility.Please check with your country's customs office determine what these additional costs will be prior to your purchase.All disputes arising from the duties will be submitted to ebay for solution. Any questions, pls. contact us via ebay message or email us. We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. post a message again because sometimes our message system may block some emails.If you are satisfied with our service, pls. kindly leave us a positive feedback and give us the Detailed Seller Rating with all "5" in very area.Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better.We strive to keep all our customers satisfy. We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders.
Price: 16.44 USD
Location: New Jersey
End Time: 2024-09-24T07:18:04.000Z
Shipping Cost: 0 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 60 Days
Refund will be given as: Money Back
Brand: Unbranded
