Bluetooth ebike 48v 52v 20ah Triangle Plastic case Battery 750w 1000W Bafang tsdz2 Electric bicycle kit Battery with charger 1.Built-in Bluetooth bms support mobile APP to view all status of the battery 2. Thick and Strong Plastic Case with Waterproof (Unique patent case) 3. Improved Straps reclosable fastener with strong tear resistance 4. Higher current Charge Port support Fast charge 5. BMS constant current can be customized 6. Case can left space for controller box (not all size,can contact us check first) Attention: Please contact us for the xiaoxiang APP Which can run on the Apple andAndroid 4.3 version and above. Battery Specification Nominal Voltage:52V/48v Nominal Capacity:20ah Composed Type: 14Series 8Paralles13Series 8Paralles Cells:18650 2500mah cell BMS: 30Amp Fit Motor Power : 350W 500W 750W 1000w 1200w Charge Current: 2.5A Charge Cut-off Voltage: 58.8V/54.6v Discharge Cut-off Voltage: 42V/39v Discharge Temperature: -20 to 65°C Charge Temperature: 0 to 45°C Dimensions: 364*232*64*343*80mm Battery Weight: <=5.5kg Cycle life: ≥80% capacity after 800 cycles. Packing List ElectricbicyclebatterieswithUSEUUKAUchargerACplug,itwillbematchedasdeliverycountryifwithoutrequest. Thereare7differentkindsofelectricbikebatterydischargeconnectorsavailableforyoutochoose Ifwithoutrequestwillshippingwith250mmnakedcables Battery Display Lithium battery advantages 1.Longer battery life, the life expectancy is two times that of lead-acid batteries. 2.Rechargeable and no memory effect. 3.The weight is more lighter. 4.Smaller dimensions and can be customized. 5.Safer and more environmentally friendly, No heavy metals and hazardous substances. 6.BMS built-in IC chip will prevent battery pack over charge, over discharge, over-current, over-heat, short circuit . Battery safety instructions Do not immerse the battery in water or seawater, keep the battery stands by in a cool dry surrounding. 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. Shipping * We only ship to the confirmed address provided by Aliexpress. Please check your address in Aliexpress is right addressbefore you pay。 * Normally it will take around 5- 7 days for shipping preparing. If it is a customized product,the preparation time is uncertain, we wilÎÍ communicate with the buyerin advance. * . We strive our best to provide you the most reliable, affordable way of shipping service.But sometimes international delivery is highly depended on the Courier Company and local customs/duties. If you do not receive your item on time,please contact us immediately for further assistance. European :7-10 working days (not including Sat Sun) after dispatch(UPS/DPD) American:9-12 working days after dispatch( Fedex) Battery will air to USA/Europe first,then transit to you by UPS DPD or Fedex. Russian :18-20 working days(Special Line) New Zealand /Australia:10-12 working days(Special Line） Japan,Korea,Singapore,Taiwan, Thailand, Malaysia:5-7 working days（Special Line） Batteries are free tax to Eu countries,Americas and Russia, Other countries,we are not responsible for any customs duty/tax if occurs But we will declare a reasonable low value to help buyer reduce it. Quality WeareprofessionalElectricbikebatterysupplieronaliexpress,Wehaveperfectproductionprocessandallkindsofscientificmanagementtoolstocontrolthequality,Thebatteryisbrandnewandeverysingleitemyoubuyfromourcompanyhasbeencompeletlytestedbeforeshipping,sowecanguaranteethequality. Service WearewillingtoansweranyquestionsabouttheproductsnomatterPresaleoraftersale. Wecareaboutourcustomersatisfaction!Ifyouhaveanyquestion,plscontactusdirectlyorleaveusmessage,wewillreplyassoonaspossible. Gurantee We do our best to serve our customers. If you don't satisfied with ourproducts, please contact us,before you leave negative feedback or dothe detailed rating. We will service you until satisfied. One year quality warranty ( warranty is invalid nature wearing or anydamage due to wrong operation ). Do not disassemble any product by yourself, once you disassembledwe do not provide warranty, any question, please contect us. If guests buy BAFANG motor kit, we provide the dual securityform Bafang and us. If you have any questions, feel free tocontact us at any time. Wearedeterminedtobeacompanythatwilldevelopforalongtime.Wearewillingtoacceptthecustomer'ssuggestions.Thisisconducivetoourbetterdevelopme Payment *Paymentisexpectedtobereceivedwithin3daysofauctionsclose. *EscrowofALiexpressisourpreferablepaymentmethod,wealsoacceptdifferentpaymentsbyT/T,paypal,Westernunion,Moneygramandothers. Return&Exchange policy *When you received the item, please check the quality and quantity in time. if there is any problem in 7days,Feedback the reason where it gets wrong to us. we will resolve it as soon as posiable,If the products still can't work,We will send new replacement or refund once the item is received.
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