100% brand new 16 cell Lithium iron phosphate LiFePO4 batteries (48V) 40A (60A Peak) protection PCB w/Balancing Description: This Lithium iron phosphate battery protection PCB protect 16 cells Lithium iron phosphate (48V). 40A continous current. Suitable for electric drills, motors, or aircraft models which require heavy current load.The PCB support Cell balancing features to prevent cell to cell variation. Balancing current is 80mA at 3.7V. This New version of PCB has LED to indicate which cell has been fully charged and balancing is in action Lithium iron phosphate LiPO4 protection is necessary, as the battery will be damaged when they are over discharged or overcharged After Lithium iron phosphate is connected to the PCB, the board protect individual batteries from: 1. Over charging - Disconnect circuit when either battery is over 3.75V 2. Over discharging - Disconnect circuit when either battery is lower than 2.0V 3. Short curcuit protection - Disconnect when short circuit is detected Connection: Please see above connection diagram Method 1: Both Charge and Discharge using same wire: Connect to C- Method 2: Seperate Discharge and Charge: C- for charge, D- for discharge Procedure: 1. Connect your 16 cells in series (cells should be identical) (or for 32 cells: 2cells parallel, 16 cells in series) etc. 2. Then connect the batteries to the PCB according to the picture above. 3. Activate the circuit by charging using Constant current/Constant voltage charger. Protection MOSFET: 7x100N03 Important: 1. Please use identical Lithium iron phosphate when using this protection PCB 2. The usage of this PCB requires knowledge on Lithium iron phosphate batteries, Please DO NOT buy if you do not know what you are buying or do not know how to connect. Module Specifications
Package List: 1. Protection PCB 2. Connecting wires to the batteries and the PCB About us: We specialized in providing TFT LCD modules embedded systems for fun and creativity. TFT LCD models are tested and selected for sale for greatest quality and lowest price. Models-specific initialization code is provided to save your time in optimizing power control and gamma values for your TFT LCD. Shipping:
Payment: We only accept Paypal and we will ship out the items within three days after payment is confirmed Replacement and Exchange 1. Exchange/replace item within 7 days counting from the day you receive merchandise. 2. Buyer will pay the return shipping cost regardless any reasons. No exception. 3. Exchange/replace item if only item is in same condition as when we shipped out. No exception. 4. Unwanted product returns will be subject to a 15% restocking fee and merchandise must be in the unused condition only. Ratings and Feedback: 1. When you receive the shipment and satisfied with the product, please leave us positive feedback and 5 STAR scores DSR. We will do the same for you. 2. Please DO NOT open case with Ebay or leave neutral/negative feedback without any communication with us. If, for any reason you are not satisfied with your transaction, please contact us via Ebay Message or e-mail us and we will do our best to resolve the issue. Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items. |