Ameec Shenzhen Technology Co.,Ltd, with professional remote control airplane battery factory, is a best China remote control airplane battery, deep cycle battery, rc battery packs, lifepo4 battery pack, portable battery power, portable batteries manufacturers and suppliers. We are always at your service. ‍‍Remote control Airplane Battery Type:                                                                         Pack           Chemistry:                                                                Li-ion      Nominal Voltage (V):                                                7.4v   Capacity (mAh):                                                       5000    Max Continuous Discharge Current:                     50A    Max  Discharge Current:                                         100A   Battery Charging Current:                                       2A Weight:                                                                      1kg               Dimensions:                                                              13*10*150px                                                                                     Avg. Temperature Ranges for     Charging:                                                                   <55℃ Discharging:                                                              45℃ Storage:                                                                     25±5℃ PCB/Pack Protection(for single cell voltages):   Over Charge Cutoff Voltage:                                   4.35 ± 0.025V        We have two types of battery cell for the pack: 18650 lithium battery andlithiumpolymer battery.  As for the raw material of the battery cell, we canuse NCM or LiFePO4 according to customer’s specification.  Comparedto NCM, LiFePO4 has longer cycle life and is more safer, but of course the cost would be higher.We will prepare detail proposals for our customeraccording to their specification.‍