48V 20AH LiFePO4 Electric Scooter E Bike Li-Fe Battery
Sporting Goods :: Scooters
48V 20AH LiFePO4 Electric Scooter E Bike Li-Fe BatteryGreen Safe long life-cycle powerful 11kg free 3A Charge
low-cost LiFePO4 high power lith LiFePO4 Pack designed for 600W to 1000W E-bike (48 volts 20AH) RRP $1980+ Low-cost LiFePO4 high power Natural Energy Technology Highest Quality safe LiFePO4 battery systems SAFETY AND ENVIRONMENTAL CONCERN Newly Developed Powerful E-bike battery !!! Do not lose the Chance to get the Excellent pack !!! Built in BMS (Battery Monitoring System) Intelligently Balance the Cells and Control the current Never Over-charges or Over-discharges Easily Take the Place of Your SLA Batteries Extraordinary Long Cycle Life - over 2000 times recharge, actually lowers the cost of ownership, you could use them for more than 5 years, would be over 8 times life of Lead Acid 3 times of NIMH 2 times most Lithium batteries Specifications Fit 48V Motor Wattage: 500 Watt to 1200 Watt, 800 Watt suggested Voltage: 48 Volts Capacity: 20 Amp Hours Charging Voltage: 61 Volts Charging Current: <5 Amps Rated Discharging Amperage: 20 Amps Max Continuous Discharging Amperage: 40 Amps Maximum Discharging Current: 60 Amps Discharging Cut-off Protection: 40 Amps Lifecycle of the whole pack: >85% capacity after 2000 cycles. Lifecycle of single cell: >85% capacity after 1500 cycles, >70% capacity after 3000 cycles. (<1C discharge rate and <1C charge rate) Free Charger Free Shipping We offer a 110v-240v 3 Amp Charger & Shipping and Handling for Free. Nobody will refuse to use this battery for these reasons ,the only worst thing is this is new technology so the price is a bit high!!Altough many peoples won't spend over 1000 dollars for one of this battery pack but think about it ,US$2000 divided by 10 years ,then everyday it will just cost you $0.5 for a ride ,it even cheaper than travel by bus. But now this battery pack is an auction on ebay,so end up you may only need to pay as much as the original price ,many buyers bought it for a price with lower than 50% discount .They already trying this new-tech battery of mine .If the price is not too low ,I don't need to lose too much ,then I 'll keep selling here ,hope everyone of you can place a higher bid.Because only spend $1 more, then you can be the winner. Most importantly, I pay for the shipping myself as a gift to you!! We have cheap new technology!! COMPARISON DATA AMONG VARIOUS LITHIUM BASE BATTERIES Safety CYCLE LIFE POWER WEIGHT DENSITY LONG TERM COST Temperature Range LiFePO4 Excellent Safest and most envirofriendly among all the listed groups Excellent Cycle life can be as long as over 5,000 cycle, best among all the listed groups. Acceptable Excellent Most economic Excellent (can be discharged at -45~ 70 Centigrade) LiCoO2 Very unstable, must handle with extremely care, it might explode or catch fire under collision, over-charged, short circuit or when heat build-up. Acceptable Cycle life only up to 300~500 cycle. Not good for high C-rate discharge. Good High > Decayed beyond 55 ~ -20 Centigrade LiMn2O4 Have to handle with care, or it might explode or catch fire under collision or over-charged. Unacceptable Cycle life only up to100~800 cycle, depending on the discharge C-rate. Acceptable Acceptable High Li(NiCo)O2 Very unstable, must handle with extremely care, it might explode or catch fire under collision, over-charged, short circuit or when heat build-up. Acceptable Cycle life can be 300~500 cycle. Not good for high C-rate discharge. Good High Decayed extremely fast over 55~ -20 Centigrade REMARKS 1. Although, Lead Acid battery is lower in cost and safety acceptable; however, with extremely toxic, worse for the environmental concern, short cycle life, heavy in weight, therefore, we don't put it as a group for comparison. 2. Nickel Hydride battery has a characteristic of low Power Weight Density, decayed faster under the high temperature, worse in memory effect, not suitable for high output usage. 3. The Lithium Iron Phosphate Battery has been proven as the most environmental friendly battery. It is the safest and most suitable for high output usage. It is also the best for storage battery usage. It is not necessary to use the equalizer and the protecting PC Board module. The LiFePO4 battery Does not have the security hidden danger!!!! 1. Non-toxic, non-contaminating; SGS / RoHS approved -->Which means you will never pollute the environment by this new-tech battery. No rare metal , UL, CE, SGS/ROHS approved. 2. Extremely safe Chemistry -->Made of stable materials, High intrinsic safety , no explosion & will not catch fire under collision, over charged or short circuit. High thermal stability of phases up to 500C.Which make you ride with no worry. 3. Small in size and light in weight --> Small in size and light in weight 1/3 weight of Lead Acid and 65% weight of NIMH. With more space to carrying something else, most importantly lighter weight use less power !! 4. High Rate Capability --> 2c to 30c For all high power output application.Accelerating anytime ,totally no limited !! 5. Can be used under extreme temperature --> From -20 C to +70C ( Extemely cold and extremely hot weather will not effect its performance) Wherever in this Earth, it can also provide it's super power. 6. Extra long cycle life --> Best can up to 3000 cycle life , would be over 8 times life of Lead Acid and 3 times of NIMH. 3000 times is almost equal to 10years ,material with extremely low cost . 7. No memory effect --> High intrinsic safety , no explosion & will not catch fire under collision, over charged or short circuit. Ride anytime ,recharge anytime !! 8. Can be fully charged in a very short time -->The recharge time is only 3A/hr , can support maximum charger with 6A ,only recharge 1 to 2 hours for riding 1 whole day!! Especially for busy person like us !! Payment Payment: We accept Paypal ONLY. Please clear your payment within 7 days after winning bid. Shipping Information Free shipping is just for surface mail by ship(9weeks delivery) item will be shipped after the payment cleared and shipping address & phone number are provided. You can also add some extra money to upgrade shipping by air(5-14days delivery),3-5kg package(US$39) ,5-7kg package(US$49),7-10kg(US$69) and all air-mails are not allowed be sent to any P-O-box. We are not able to ship to PO Box or APO/FPO addresses. We only ship to PayPal "Confirmed" address. This is to ensure that we abide by PayPal policies to protect both the buyer and seller for a safer payment environment. Furthermore, please give us your contact phone number that we will give the courier company for reference. We can ship to the US, Canada, UK, Ireland, France, Italy, Germany and Australia, cannot ship to Russia so far. For other countries, there could be extra charges, please contact us before your bidding. Warranty We guarantee this product purchased from us with a 12 months warranty against defects in quality. Chargers have 6 months warranty against defects in quality. All items are checked for quality before being shipped out. If you purchased any items which appear to have a problem, please contact us before initiating any complains with eBay or PayPal. In most cases we are able to sort out the problem by providing technical support, without your sending anything back. If we cannot resolve the problem by email we will provide you detailed instructions on how to return the item for repair or replacement. Please do not return anything without first contacting us to obtain authorization. Shipping fees are not refundable. What's Li-Fe-PO 4? LiFePO4, lithium iron phosphate as cathode, a kind of advancing technology to change the world! The safety characteristics inherent to LiFePo4 technology result from the incorporation of phosphates as the cathode material. Phosphates are extremely stable in overcharge or short circuit conditions and have the ability to withstand high temperatures without decomposing. When abuse does occur, phosphates are not prone to thermal runaway and will not burn. As a result, LiFePo4 technology possesses safety characteristics that are fundamentally superior to those of Lithium-ion batteries made with other cathode materials. LiFePo4 technology does not contain any heavy metals and does not exhibit the "memory effect" of Nickel-Cadmium and Nickel-metal Hydride solutions. LiFePo4 technology demonstrates excellent shelf life, long cycle life and is maintenance free. Another key benefit of our LiFePo4 technology is its flexibility, both in terms of battery application and cell design. It can be used in wound cylindrical, wound prismatic and polymer battery construction types and manufactured to fit smaller applications. The advantages of traditional Lithium-ion coupled with the safety features of phosphates, make LiFePo4 technology the Lithium-ion technology for the future. LiFePo4 Lithium-ion technology utilizes natural, phosphate-based material and offers the greatest combination of performance, safety, cost, reliability and environmental characteristics. Complete set of Lithium Iron Phosphate (LiFePO4) Batteries pack No reserve price !! We also make 12V 24V, 36V ,48V ,72V and 96V 5AH - 500AH LiFePO4 Batteries with different capacities or dimensions for electric bikes and scooters. If you need your customized batteries, please leave your messages send mail to chan71@gmail.com All our batteries are weld in one single pack but if you have special request as make it in 2 parts ,then we also can satisfy you ,you just need to add a bit more money. Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items. | ||||||||||||
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