Charger 42vdc Replacement ACDC 1 Prong Universal Charger DC42V for 10s 36 Voltage Lithium Battery Compatible with S2Pro, S2Lite, S2, KS4, KS4Pro, NEX, NEX3, NEX5, Max, Max3, Max V2

Input: AC100-240V 50/60HZ 2A Max Output Charging Current: 2A Charging Mode: CC-CV Charge LED Indicator:Red-Charging, Green-Fully Charged DC Charger Port: DC Barrel Round Plug: 5.5 * 2.1mm/5.5 * 2.5mm like the pictures Product size:132*57*32MM Cable length: 39.4 In / 100 CM Security protection: OVP/OCP/OLP/SCP Packing: 1 x Output DC42V 2a charger 1 x US plug power cord Additional Appreciated Features: Automatic shutoff when battery is fully charged Compact, lightweight design for portability Good build quality with durable plastic construction Product features: (1) The product energy conversion adopts high-efficiency high-frequency switching power supply; (2) The charge management adopts microcomputer intelligent control; (3) It has advanced functions such as product self-test, battery detection, short-circuit protection, reverse connection protection, activation of the battery protection board, automatic completion of charging, and complete cut-off of the current to the battery to prevent overshoot. Use steps: (1) Choose the correct charger output parameters according to the battery specifications; (2) Correctly connect the charger to the battery to be charged; (3) Plug the charger into the corresponding AC socket; (4) At this time, the charger will self-check and identify the battery for a few seconds, and then start charging; (5) During charging, the charger indicator light is red and the fan is working; (6) When charging is over, the charger indicator lights up green to indicate that the battery is fully charged. When the low current charge is continued until the current is half of the lamp current, the current output is completely cut off and the fan stops working; (7) Unplug the AC plug of the charger, disconnect the charger and the battery, the battery will be happily used

• Output: appreciate the 2A output for efficient charging( works for 2A,1.5A, 1A,0.5A) ,Replacement for 10S 4.2V Lithium-ion Battery pack. Output DC 5.5 *2.1 mm interface（outside diameter of 5.5 mm ,2.5/2.1 mm inside diameter）, NOT 3-Prong Connector/ NOT for 24V 25.2V 29.4V 48V 54.6V 67.2V 72V 84V version
• LED Indication: Green(Charged full/ no-load), Red(Charging), it stop automatically when the battery is full. The LED will change red when the charger is working. The charger gets little warm during operation, you can put two small blocks under it for better heat dissipation
• Faster and safer Charging with TangsFire charger, Intelligent high-speed charging. The charger automatically detects if the battery is fully charged (if a BMS is installed on the battery) and then turns off
• More assured to use: Made of PC engineering plastic shell, high temperature and fire‑resistant, durable, sturdy and has a long service life
• Before ordering, please confirm: 1. Whether your device's charging input voltage; 2. The type and size of the charging interface, specifically if it is DC 5.5(the DC 5.5mm connector fits many battery charging ports perfectly); 3. Whether your device's battery is a lithium battery. If you are unable to confirm the required parameters, please contact us