Features: Battery Model 2440 Voltage 24V Capacity: 40AH Type: 3.7v 3C18650 cell Source Resistance 40 Charge Way of charge CC/CV Standard charge Current 2A Max charge current 5A Charge Cut-off Voltage 29.4V CellOvercharge protection Voltage 4.2V/CELL Discharge Continouns Discharge Current 30Amp Peak Discharge Current 100Amp Cell Overdischarge Voltage 2.8v/cell Discharge Cut-off Voltage 19.6V Cycle Life 1000 times Safety test No firs ,No explosion Overcharge Safety Test Crush Safety test Needling safety test 130 C high Temperature safety test Weight 5.5kg Size 80*150*360MM Fit moto power Less 720w Working Temperature 0C—45C -20-C—65C Retention of charge >95% Certificate CE,UL,ROSH,UN38.3,MSDS Application E-bike,E-motorcycle,E-scooter Warranty One year Warnings: Do not immerse the battery in water or seawater, and keep the battery in a cool dry surrounding if it stands by. Does not use or leave the battery near a heat source as fire or heater Use the battery charger specifically for that purpose when recharging. Do not reverse the position and negative terminals. Do not connect the battery electrodes to an electrical outlet. Do not discard the battery in fire or a heater. Do not short-circuit the battery by directly connecting the positive and negative terminals with metal objects. Do not transport or store the battery together with metal objects such as hairpins, necklaces, etc. Do not strike, trample or throw the battery. Do not directly solder the battery and pierce the battery with a nail or other sharp objects Battery Quality: 1. Cells -A grade cellsto make sure batteries inhigh and full capacity 2. Protection -Dual IC chips, that can anti-short circuit, anti-over charger, anti-over current, anti-overload 3. Compose Type : Injection Technology tomake battery more stable. 4. Certifications : CE,UL,FCC, RoHS, ISO9001 5. Long life cycle, No memory, environment friendly. Advantages: 1. High energy density 2. High working voltage for single battery cells 3. Pollution-free, environment friendly 4. Long cycle life; It extends its cycle life up to 800 cycles 5. Capacity, resistance, Voltage, platform time consistency is good 6. Simplifying battery management system (BMS) and a battery charger 7. With short-circuit production function, safe and reliable 8. Factory price & High quality 9. Fast charging 10. Light weight, small size 11. Large overcharge tolerance and safe performance 12. Self balance Applications: 1.Light electricvehicles: such as electric bicycle, golf car, small-scale electric flat car, forklift, cleanness car, electric wheelchairs 2. Large-scale electric vehicles: such as bus, electric car, tourist car and commix car 3. Electric tool: electric drill, electric saw, lawn mower 4. Remote control cars, boat, aircraft, toys, 5. Solar and wind power generation energy storage devices 6. UPS emergency lights, warning lights and miners lamp 8. Small medical equipment and portable equipment Others: 1. OEM orders are available 2. Superior quality and cost-performance ratio 3. Tags, plugs and connectors are available 4. We could design and produce the battery pack with aluminum alloy shell and assembly procession for customized configurations is available (we could design and develop Li-ion battery according to your product work performance & structure appearance) 5. Bulk pack is available Lithium ionbatteries are common in consumer electronics. They are one of the most popular types of battery for portable electronics, with one of the best energy-to-weight ratios, no memory effect, and a slow loss of charge when not in use. In addition to uses for consumer electronics, lithium-ion batteries are growing in popularity for defense, automotive, and aerospace applications due to their high energy density. Li-ion batteries are lighter than other equivalent secondary batteries—often much lighter. The energy is stored in these batteries through the movement of lithium ions. A key advantage of using Li-ion chemistry is the high open circuit voltage that can be obtained in comparison to aqueous batteries (such as lead acid, nickel metal hydride and nickel cadmium). Long battery life: 1000 plus recharges Ultra light and small size Super high discharge rate means more power. Super long range It never explodes! Peace of mind for you! No Memory Effects Maintenance Free: only need to charge it once every month if you are not using it Parts included: 1. 24V 40AH 750WLithium Battery with Case 2. Built-in BMS board 3. Charger (29.4V 2.0A 110-240v 50/60HZ ,US ,UK ,AU ,EU PLUG)if you need 5A charger ,add 70usd ,you think it 1. We ship to Worldwide,except China,Hong Kong,and we do not ship to APO/FPO.etc 2. Items will shipped to 1-3 bussiness Days after payment received. 3. Items are shipped from China using DHL,UPS,FEDEX,TNT,EMS,reach most of the countries within 3 to 10 bussiness Days.Delivery time depends on destination and other factors, it may takes up to 10 bussiness days. 4. We ship to the buyer's Aliexpressaddress,your Aliexpress address must match your Shipping address. 5. Any custom duty or import tax are responsible for the Buyer. 1. 30 Days Refund , In order to return an item you must contact us to request a Return Merchandise Authorization Number (RMA). 2. We are not responsible for any kind of compatible issues, or problems related to any specific software or games. Please check our description carefully before purshing. If there is not anything wrong with our product or description, we wont bear the return shipping. 3.We checking all items before sending out, if you received an broken / defective item, please take photos and send to us immediately. We only accept those cases reported within 7 days. 4. Please keep all the package material , return items must be in good condition. 5. Buyer is responsible for all return shipping charges. We will responsible to pay the resend package. 1. We try to make sure you have a pleasant shopping experience with us, so that we could do more business with you. If there is any dissatisfaction, please email us before leaving any 1 or 2 ratings, negative feedback or open any ebay or paypal dispute. We will try our best to resolve the issues. Please give us the opportunity to resolve any problem. PS. you may contact us by 'Ask a question'. 2. If you are satisfied with our service, please leave us a 5 star positive feedback. Your recognition will make us more confident to develop business and serve you better. 3. If you have any problem,please contact us ,we will reply you in 24 hours.
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