Battery Model 7240 Voltage 72V Capacity: 40AH Type: 3.2v 3C 26650 cell Source Resistance 40 Charge Way of charge CC/CV Standard charge Current 2A Max charge current 5A Charge Cut-off Voltage 87.6V CellOvercharge protection Voltage 3.65V/CELL Discharge Continouns Discharge Current 40Amp can be customized Peak Discharge Current 120Ampcan be customized Cell Overdischarge Voltage 2.5v/cell Discharge Cut-off Voltage 60.0V Cycle Life 2000 times Safety test No firs ,No explosion Overcharge Safety Test Crush Safety test Needling safety test 130 C high Temperature safety test Weight 23.5kg Size 150*235*400mm can be customzied Fit moto power Less 2800w (Suitable Wattage of Motor: from 250 Watt to 2800 Watt suggested.) Working Temperature 0C—45C -20-C—65C Retention of charge >95% Certificate CE,UL,ROSH,UN38.3,MSDS Application E-Bike, Electric Bike, E-Scooter, Electric Scooter Warranty One year 72V 40AH 2800WLifepo4 Battery withPVC Case,BMS and Charger: Parts included: 1. Lifepo4Battery withPVC case 2. 40A Built-in BMS board 3. Charger (87.6V 5.0A 50/60HZ 100-240V ,US ,UK ,AU ,EU PLUG) Explore the Benefits of Lithium Compared to lead-acid and other lithium batteries, lithium iron phosphate batteries offer significant advantages, including improved discharge and charge efficiency, longer life span and the ability to deep cycle while maintaining power. LiFePO4 batteries often come with a higher price tag, but a much better cost over life of the product. No maintenance and super long life makes them a worthwhile investment and a smart long-term solution. Safety Drop-in Replacement Lightweight Longest Life More Usable Capacity Constant Power Temperature Tolerant Charging - Fast & Safe PSOC Tolerant Long Shelf Life Maintenance Free Non-Hazardous Lithium is Long-Lasting Lifepo4lithium batteries provide up to 10 times longer life than lead-acid batteries, and they still provide 80% of rated capacity after 2,000 cycles. Most lithium-ion batteries last five years or more. The average lead-acid battery lasts just two years. Lead-acid batteries also need to be maintained, requiring water replacement to avoid structural damage; if they aren’t maintained properly, their life span is shortened even further. Because lithium batteries require no active maintenance, a one-time purchase guarantees longevity. Lithium is Quick & Efficient Lithium can charge and discharge at a high rate providing maximum versatility for all types of applications. Fast charging minimizes downtime, and lithium’s high rate of discharge is perfect for a burst of power. Lead-acid batteries must be charged in stages over a longer time, and they perform inefficiently during high discharge periods, making them less versatile than their lithium counterparts. Lithium’s efficiency is unparalleled, especially under high-stress situations. Unlike lead-acid, temperature fluctuations and energy depletion barely affect lithium’s power delivery. Lithium is the logical choice for applications that will exhaust the batteries or run in extreme weather. Lithium is the Lightweight Champ RELiON LiFePO4 batteries provide more energy than lead-acid batteries and are typically half the mass, reducing concerns about battery weight. Compared to other battery chemistries, lithium provides the same or greater energy at less than half the weight and size. This means more flexibility and easier installation! 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 cells to make sure batteries in high 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 to make battery more stable. 4. Certifications : CE,UL,FCC, RoHS, ISO9001 5. Long life cycle, No memory, environment friendly. 1. Master-Slave architecture makes the system flexible; 2. Two level warning makes maintenance easier; 3. CAN2.0 and industrial level electronic components make system reliable; 4. Contactor makes high rate charge & discharge feasible; 5. Periodic insulation measurement makes personnel safety possible; 6. Host can control the system easily; Outstanding Performance of BMS 7 Self-Checking 8 Defect Alerting Function 9 Capacity (SOC) Calculating 10 High Voltage Leakage Warning 11 Charging and Discharging Management 12 Collection of Voltage, Current and Temperature 13 Over Current, Over Volt, Temperature Protection 14 Communication: display / car can bus communication, data transferring 1. Long life, large capacity and good shock resistance 2. Low self-discharge and good discharge performance at low temperature 3. Strong charging acceptance and quick-charging capability 4. Strong over-discharge resistance and charge retention 5. Maintenance-free and no acid or water for maintenance in usage 6. Most safe no explosion no fire 7. High temperature performance 8. Environmental friendly 9. Lighter weight smaller size 10. Excellent large current discharge performance, and have obvious advantages in startup and climbing Electric Propelling Applications 1 Engine Starting Battery 2 Commercial Bus and Transit: E-car, E-bus, Golf troller/car, E-bike, Scooter, RV, AGV, Marine, Tourist car, Caravan, Wheel chair, E-truck, E-sweeper, Floor cleaner, E-walker etc. 3 Intellectual Robots 4 Power tools: electric drills, toys Energy Storage 1Solar-Wind Power System 2 City Grid (On/Off) 3 Community and Family Back-up System and UPS Telcom Base, CATV system, Computer Server Center, Medical Instrumnt, Military Equipment Other Applications Security and Electronics, Mobile POS, Mining Lihgt / Torch / LED Light / Emergency Light Shenzhen E-bike Battery Factory established in 2008, headquarters in Goldman Sachs Technology Park, South of Dongguan City, Guangdong Province, China, is a national High-Tech Enterprise, which specializes in the design, production and sale of Lithium-ion battery modules. Since it was established, about 13-year, always insists on serving the global mobile power / backup power / energy storage power users, and has become a global leader of customized lithium schemes and products providers. (Global leader of customized lithium battery solutions and products provider) It has advanced custom development, manufacturing operating system with strong supply chain. Technical Centers of LARGE include Electronics, power, Structure, Process, Electrochemical technology center, in addition, LARGE has about 50 staff, and most of them are senior engineers with more than five years experiences in the lithium industry.Testing centers include safety laboratory, environmental laboratory, environmental laboratory, Power Laboratory and electrical properties laboratory, by which we can complete autonomy testing and certification of raw / auxiliary materials, spare parts and whole project of battery modules, besides testing technology meet international standards completely. LARGE based on application of advanced lithium technology, the corporation with Samsung, Sanyo, Seiko, BAK, the power of God, Industrial Development Institute of Tsinghua University, National Chemical Power Quality Inspection Center, develops core services competencies of customized lithium with professional manufacturing method of multiple series and parallel combinations of Lithium battery. It specializes in customized Lithium schemes and products which are applied widely to Military, medical, financial, communications, security, transportation, logistics, mining, consumer electronics and other fields, and makes a great contribution to the majority of users by the comprehensive long-term strategic partnership with Motorola, Foxconn, Fujitsu, Maxell, may Anluogelang, Midea, Changhong, Hisense, Skyworth. Based on open foresight, LARGE is continuing to deepen strategic cooperation around the world, facing the changes of users' personalizing, diversified and international needs, LARGE insists on the operating principle of “Develop by Demands, 8 Hour Response,24 Hour Door to Door,10 Year Maintenance”, provides customized Lithium schemes and products for users worldwide, and seek common development with Global customers and partners. Shipping times: To USA/UK it usually takes 3-5 days. To most other countries it usually takes 5-7 days. for more accurate information you can check eBay's shipping and payments tab on the top of the page. - Item will be usually shipped within 4 business days. - Item is shipped from CHINA. - Item will be shipped with a secure mail with a tracking number. - Any problem happens during the shipping (delays, lost package etc.) we give full insurance.
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