1s 2a Li-ion Lithium Battery 18650 Charger Protection Board 3.7v 4.2v

US $120

???, ???, China
Jan 29th

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1S 2A Li-ion Lithium Battery 18650 Charger Protection Board 3.7V 4.2V The protection plate using Taiwan rich amorphous lithium polymer rechargeable battery protection IC; Characteristic. (1) for the high precision voltage detection function of each battery; (2) paragraph 3 overcurrent detection function; (3) the charge and discharge can control the battery through the MOS tube; (4) a wide operating temperature range of - 40 degrees C degrees C ~ +50; (5) with low current consumption. & use: 1 string lithium nickel manganese cobalt, cobalt acid lithium manganese oxide, lithium ion rechargeable battery; 1 string lithium polymer rechargeable battery; Description: The serial number of the standard tests The 1 voltage charging voltage of DC:5V CC/CV Single balanced voltage The 2 current single balanced current Single battery consumption (consumable) is less than or equal to 6uA Maximum continuous discharge current 2A 3 overcharge protection overcharge detection voltage 4.28 + 0.05V Overcharge detection delay time of 100 ms Over charge recovery voltage of 4.08V + 0.05V 4 over discharge protection over current detection voltage 2.4 + 0.10V Over discharge detection delay time 25ms Over discharge recovery voltage of 3.0V + 0.10V 5 overcurrent protection over current detection voltage 150 + 30mV Over current detection current 3 + 0.5A (optional) Over current detection delay time 10ms Restore state automatic recovery 6 short circuit protection status of external short circuit detection The detection delay is less than 500us Restore state automatic recovery 7 resistance protection circuit (MOSPET) is less than or equal to 45m. 8 working temperature range of +50 DEG C 40 ~ Storage temperature range of 40 ~ +90 C 9 dimensional (L*W*H) 26*3.6*1.8 MM & Weld Description: B+ is connected with the anode of the battery pack; - B batteries cathode; P+ answer the charge / discharge end of the anode (charge / discharge end end share); P- answer the charge / discharge end (end of negative charge / discharge end share). wiring legend protection board: the matters needing attention: (1) note that the input and output voltage, load current conditions of use, the power consumption of the protection plate does not exceed the allowable power dissipation within the specification. (2) likely cannot discharge connecting the battery when the situation. In this case, connect the charger can be restored to normal working state. (3) rechargeable batteries and battery over discharge mixed together under the condition of variable for overcharge state and over discharge state, are not likely to charge and discharge. (4) the protective plate is built in ESD protection circuit, but please don't exert over large electrostatic protection circuit performance of protective plate. Package Included: 1 x 1S 2A Li-ion Lithium Battery 18650 Charger Protection Board 3.7V 4.2V Dear buyers: Welcome to our store,Thanks! We try our best to provide you high quality and good service.Your satisfy is our aim. If you are satisfy with us,pleae leave five star positive feeback,and welcome to our store again,we will supply the good items and service all the time. If you are not 100% satisfied,Please don't leave a neutral or negative but contact us First, we will do our best to solve for you. Best Regards Shipping: We Ship to Worldwide, but Italy, Nigeria, Brazil will take long delivery time . Before buying, Please make sure your address is correct. Or not, please correct it before payment Ship to worldwide from Hong Kong within 12-24 hours after payment completed received, and will give you the tracking number asap. sometimes we will send it by flat post air mail if just one low price order.Hope you understand. we advise shipping by DHL or EMS,and we have gave a discount for you,you can received it in 4-9 business days. it takes about 15-30days usually if shipping by CHina/Hong Kong post air mail Warranty and return: 12-months Warranty for defective items (excluding items damaged and/or misused after receipt). Refund or replacement request is available only the requests within 1 week after parcel received & returning the item as the same condition as received. Please contact us to request a return authorization. Your name, auction number, and reason for return should be included in the email. All items returned must contain all original packaging materials. Please repack the item carefully. Items returned will be tested and a new replacement will be shipped to the buyer immediately when found defective. In the event that a suitable replacement is not available then a refund will be issued. Shipping, handling and insurance fees are non refundable. Return shipping is to be paid by the Buyer. Contact us: We have much more products, if you need or have any question ,please contact us by leaving message or use Ali Trade manager .Welcome to wholesale. Thank you so much!