Store Categories Store Categories Battery from OH Bike Parts Parts Battery From China US warehouse By Air US Warehouse-1 Other 72V Charger 84V 5A for 20S Lithium Ion Battery Pack Li-ion battery Smart charge Product Description Specification: Model Number : 8405-L-P Dimensions: 205*121*50mm Battery type: Li-ion battery Working power: 90-230Vac, 50 ~ 60Hz Suitable for Battery Voltage: 72V Output voltage: 84V (For 20S Li-ion Battery) Output current: 5A battery Protection: SCP,OVP,OCP,OTP Charging mode: constant current - Constant Voltage - trickle (floating charge) three-stage intelligent charging Charging efficiency: ?87% (full load) Working temperature: -50F~122F Storage Temperature: -104F~+176F Operating Humidity: 20~90%RH AC power cord, DC connector can be customized. Operating Instruction 1. Before charging, please connect the DC terminal to battery first, and then connect the AC terminal. 2. After charging complete, unplug the AC terminal firstly, and then unplug the DC terminal. 3. No charging or after charging complete, be sure to unplug the DC terminal and AC terminal. LED Indicator: LED 1 red: Power on. LED 2 red: Battery being charged. LED 2 Flash: Battery will be charged completely soon. LED 2 green: Battery has been charged completely. Advantages 1.The case is made of aluminum alloy , The product has two built -in electric fans, forming a double convection system. 2.Four sets of circuits are connected in parallel, one of which is damaged, and the product can continue to work, increasing the service life of the product. 3.It contains filters inside, so that the charger makes anti-jamming performance much strengthen. Shipping Policy Returns and Warranty Contact Us Shipping Policy 1. All products will be shipped within 2 working day upon payment cleared. 2. All items will be shipped to buy's address. Please check if your address is correct before placing an order. 3. Item local in the Shenzhen China?We ship it by Air mail (8-15 working days) to USA,Canada,UK, France,Italy,Australia etc. Other country please contact us. 4. International Buyers ? Please Note: a ) Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer?s responsibility. b) Please check with your country?s customs office to determine what these additional costs will be prior to bidding/buying. While we will declare lower price and mark as a sample. Returns and Warranty Within 30 days: 1. If you don't like it, you can choose to return it, but the product can't be damaged or other problems that affect secondary sales. When returning goods, please pack them well, including all accessories, and the returned freight shall be borne by the buyer. 2. If there is a quality problem with the product, please contact us first to confirm the problem. You can choose to return the product. We will resend the new product to you or refund it after receiving the product and inspection. The freight of return shall be borne by us. Over 30 days: The warranty period of the product is one year. If you have any problems in use, you can contact us first, and we will help confirm the problems and deal with them. You can choose to send it back to our after-sales department for repair, or we can send parts to you for repair by yourself. The buyer is responsible for the freight sent back, and we are responsible for repairing it and sending it to you. Notice: The following situation is not in the scope of warranty 1, the product is in water. 2. Since the wiring error causes short circuit or burnout. 3, Other artificial destruction. Contact Us 1.We will answer your message within 24 hours and any question please feel free contact us. 2.If you have any problems, Please contact us first before leave neutral or negative feedback. We will do our best to resolve your problems asap. Copyright 2021 Dianxiaomi