<div class="detailmodule_dynamic"><kse:widget data-widget-type="customText" id="1005000004119628" type="relation"></kse:widget></div><div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><br/><br/><span style="font-size:20px"><strong>Product features:</strong></span><br/>Exquisite craftsmanship, stable heat dissipation<br/>Overvoltage protection<br/>Integrated solution, charging protection<br/>Short-circuit protection<br/>Adopting a single integrated circuit for more stable performance, with wire breakage protection and temperature protection function<br/><br/><span style="font-size:20px"><strong>Product parameters:</strong></span><br/>Product Name: 13 Series 48V Lithium Battery Protection Board<br/>Type: ternary/13 strings/48V/15A/20A<br/>Wiring method: same port, separate port<br/>Continuous working current: 15A/20A<br/>Overdischarge protection voltage: 2.7V ± 0.05V<br/>Overdischarge recovery voltage: 3.0V ± 0.05V<br/>Continuous working current: 4MOS=15A, 6MOS=20A<br/>Instantaneous protection current: 4MOS=65A, 6MOS=80A<br/>Overcurrent recovery condition: charging recovery or load disconnection<br/>Short circuit recovery condition: charging recovery or load disconnection<br/>Overcharge protection voltage: 4.25V ± 0.015V<br/>Overcharge recovery voltage: 4.15V ± 0.015V<br/>Continuous charging current: 4MOS=15A, 6MOS=20A<br/>Charging equalization voltage: None<br/>Charging equalization current: None<br/>Charger voltage: 56V (recommended)<br/><br/>Two activation methods for the first PACK<br/>（1） Short circuit of B - and C-wires once is sufficient<br/>（2） Or charge to activate<br/>Two activation methods for the first PACK<br/>（1） Short circuit of B - and P-wires once is sufficient<br/>（2） Or charge to activate<br/>Charging over temperature: -5 ℃ to 50 ℃ (default shipment without temperature control)<br/>Discharge over temperature: -30 ℃ to 70 ℃ (default shipment without temperature control)<br/>Working power consumption: ≤ 40uA<br/>Main circuit conduction internal resistance: ≤ 15mS Ω<br/>Temperature range: -40 to+80 ℃<br/>Wire breakage protection: Yes<br/>Same port wiring: B - connected to the negative electrode of the battery, c - connected to the charging and discharging negative electrode, P - not connected<br/>Split connection: B-connected to the negative electrode of the battery, c-connected to the charging negative electrode, P-connected to the discharge negative electrode<br/>Cable size: 2.0MM spacing/14 wires/40CM length<br/>Product appearance size: 63 * 34 * 7MM<br/><br/><span style="font-size:20px"><strong>Product List:</strong></span><br/>1X protective board<br/>1 X-ray<br/><br/></div></div><p><br/></p>