{"product_id":"7s-70amp-24v-lithium-battery-3-7v-power-protection-board-with-temperature-protection-equalization-function-overcurrent-protection-70a-10004046","title":"7S 70amp 24V Lithium Battery 3.7V Power Protection Board with Temperature Protection Equalization Function, Overcurrent Protection - 70A (10004046)","description":"\u003cdiv class=\"item_main_left\"\u003e\n\u003cdiv id=\"magnifier\"\u003e\n\u003cdiv id=\"main_image_container\" class=\"main_small_box\"\u003e\n\u003cdiv class=\"imgTagWrapperId\"\u003e\n\u003cdiv class=\"item_share_box clearfix\"\u003e\n\u003cdiv class=\"share_right\"\u003e\n\u003ch2 class=\"share_icon\" style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eRange: nominal voltage is 3.6V, 3.7V lithium battery (including 18650, 26650, polymer battery).\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eFunction: Overcharge protection function, over discharge protection function, over current protection function, short circuit protection function, battery balance management function, temperature protection function.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eProducts: 7S or more adopts Zhongying integrated scheme circuit, and 7S or less adopts single-section cascade scheme circuit.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cb\u003eCharging\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eCharge current: Same as continuous current\u003c\/div\u003e\n\u003cdiv\u003eCharging voltage：29.75V\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cb\u003eOver charge protection\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eOvercharge detection voltage：4.25V±0.05V\u003c\/div\u003e\n\u003cdiv\u003eOvercharge release voltage：4.15V±0.05V\u003c\/div\u003e\n\u003cdiv\u003eOvercharge protection delay：600uS\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cb\u003eOver discharge protection\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eOver discharge protection voltage: 2.7V ± 0.1V\u003c\/div\u003e\n\u003cdiv\u003eOver discharge release voltage：3V±0.05V\u003c\/div\u003e\n\u003cdiv\u003eOver discharge detect delay：600uS\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cb\u003eBalance\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eBalance detection voltage：4.18V\u003c\/div\u003e\n\u003cdiv\u003eBalanced release voltage：4.18V\u003c\/div\u003e\n\u003cdiv\u003eBalance current：35mA±5mA\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cb\u003eOvercurrent protection\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eInstantaneous current: continuous current * 2.5\u003c\/div\u003e\n\u003cdiv\u003eOvercurrent detection delay：600uS\u003c\/div\u003e\n\u003cdiv\u003eOvercurrent detection voltage：100mV\u003c\/div\u003e\n\u003cdiv\u003eOvercurrent protection release condition: Disconnect load\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cb\u003eShort circuit protection\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eShort circuit protection condition: External load short circuit\u003c\/div\u003e\n\u003cdiv\u003eShort circuit detection delay：600uS\u003c\/div\u003e\n\u003cdiv\u003eShort circuit protection release condition; Disconnect load\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cb\u003eTemp Protection\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eCharging temperature: ≤65 ℃\u003c\/div\u003e\n\u003cdiv\u003eDischarge temperature: ≤65℃\u003c\/div\u003e\n\u003cdiv\u003eRemove temperature control protection: within working temperature\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cb\u003eInner resistance\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eMain circuit on-resistance：≤10mΩ\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cb\u003eSelf electricity consume\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWorking current：≤100uA\u003c\/div\u003e\n\u003cdiv\u003eSleep current (when the battery is over-discharged)：≤20uA\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cb\u003eWorking Temp\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003etemperature range：-20℃\/+80℃\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e1 x 7S 24V Lithium Battery 3.7V Power Protection Board 70A\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eUse the queue of operations:\u003c\/strong\u003e \u003cbr\u003e1. The cable starts from the black thin wire connecting B-, the second wire (the thin red wire) is connected to the positive pole of the first battery, and the positive pole of each battery is connected in turn until the last red wire is connected to B+; \u003cbr\u003e2. After connecting the cable, do not insert the plug directly into the BMS. Measure the voltage between each two adjacent metal terminals on the back of the plug. If the voltage of the terpolymer battery should be between 2.8V and 4.2V, the iron-lithium battery should be between 2.5V and 3.65V. \u003cbr\u003e3. After correct wiring queue and voltage confirmation, insert the BMS socket. \u003cbr\u003e4. The protective board B line (blue thick line) is connected to the negative pole of the battery pack. \u003cbr\u003e5. After the wiring is completed, measure whether the total voltage of the battery pack and the total voltage passing through the BMS are equal. If they are different, check again according to the above wiring queue. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTips\u003c\/strong\u003e: \u003cbr\u003eThe battery pack protection board, which is a semi-finished product of electronic products, is a wearing part in case of wrong use. If you don't understand how to use it, please read the manual carefully or ask the customer service. Any wrong use will burn out the front-end sampling resistor. We will not accept such disputes of customer damage. Please do not buy if you mind.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Nemoah","offers":[{"title":"Default Title","offer_id":45889705738481,"sku":"10004046","price":495.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1030\/0431\/files\/43025691443441.jpg?v=1774358388","url":"https:\/\/electromannsa.co.za\/products\/7s-70amp-24v-lithium-battery-3-7v-power-protection-board-with-temperature-protection-equalization-function-overcurrent-protection-70a-10004046","provider":"Electromann SA","version":"1.0","type":"link"}