4S 30A Li-ion Lithium Battery 18650 Charger Protection Board Module 14.4V 14.8V 16.8V Overcharge Over Short Circuit High Current
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4S 30A Li-ion Lithium Battery 18650 Charger Protection Board Module 14.4V 14.8V 16.8V Overcharge Over Short Circuit High Current

$4.53
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??1. The module name: 4 string lithium battery protection board2. The modular nature: polymer lithium battery protection board3. Overcharge detection voltage: 4.25 ¡À 0.025V4. Overcharge release voltage: 4.15 ¡À 0.05V5. Over discharge detection voltage: 2.50 ¡À 0.08V6. Over discharge termination voltage: 3 ¡À 0.1V7. Overcurrent: 20-30A8. Working current: 15A (natural cooling:10A, plus the heat sink:15A, the maximum instantaneous current:30A)9. Termination conditions:the release of protection condition then automatic recovery, without activation (optional charger to activate)10. Main functions: the overcharge protection function, overdischarge protection, short-circuit protection, over current protection.11. Working temperature: -40~+85 degrees (high temperature environment and please strengthen radiating)12. Connection: welding output13. Module size: 50mm*22mm*4mmApplications:The protective board can be used as the nominal voltage of 14.4V, 14.8V, 16.8V four series of polymer lithium

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