Polymer Lithium Battery 703048 3.7V 1000mAh Battery for MP3/MP4/PDA

Polymer Lithium Battery 703048 3.7v 1000mah Battery For Mp3/mp4/pdaModel Number: 703048Capacity: 1000mAh customized.Voltage: 3.7VDimension: 7*30*48mmPCM: Included, support customizationWire: Included, support customizationCharging Method: Constant current + constant voltageExp. Cycle life: 500 cycles more than 80% of initial capacity (1C at 20 °C)Ambient conditions:Temperature range:- Charge: 0 to +45 C- Discharge: -20 to +60C- Charge retention/storage [%]: 1 year at -20 to +25C3 month at -20 to +45CHumidity: 65+/- 20% RHEnvironmental and Safety:Please follow Hypercell Handling and Safety Precautions for Li ion and Lithium Polymer.The partial cell is approved according U-L1642.This battery meets the requirements of Battery Directives, and the battery parts are RoHS-Compliant.Assembly:1. We could pack different battery solutions with requirement for voltage and capacity.2. Each cells could be test carefully with capacity, voltage and internal impedance for battery pack consistency.   Features:1, High energy density2, High working voltage for single battery cells3, Pollution-free4, Long cycle life5, No memory effect6, Capacity, resistance, Voltage, platform time consistency is good7, With short-circuit production function, safe and reliable8, Factory price& High quality9, Good consistency, low self discharge10, Light weight, small size   Warnings:Do not submerge the battery in the water.Do not mix fresh batteries with used batteries.Do not mix batteries with metal stuff together.Do not insert batteries with the (+) and (-) reversed.Do not use Efest batteries with defective E-cig mods.Do not disassemble, dispose in fire, heat or short circuit.Do not put the battery in a charger or equipment with wrong terminals connected.  Product Parameters ItemsParameterBattery modelDTP703048Nominal voltage3.7VMinimum capacity1000mAh(0.2C discharge)Charging voltage4.2VDischarging cut-off voltage3.0VStandard charging0.2C /4.2VMax charging1.0C /4.2VStandard discharging0.2C/3.0VMax discharging continuous discharge1.0C/3.0Vnon-continuous discharge2.0C/3.0VShipment voltage≥3.85VBattery pack impedance≤80mΩOperating temperature Charging:    0°C ~ 45°CDischarging: -20°C ~60°CStorage (At 50% SOC and specified temp, recoverable capacity in % vs time )    -10ºC~25ºC(12 months ≥85% )-10ºC ~45ºC(6 months  ≥85% )-10ºC~55ºC(1 month   ≥90% )20±5ºC is the recommended storage temperatureVisual InspectionThere should not be any remarkable scratches, cracks, bolts, cauterization, deformations, swelling, leakage and so on the surface of the cell.Reference standardGB/T 18287-2013,KC CE ROHS IEC/EN61960, U-L1642More ProductsApplicationPackaging & ShippingCompany ProfileOur Advantages1: Data Power Technology Co., Limited is an experienced manufacturer of batteries specialized in the production of rechargeable batteries (lithium polymer batteries and lithium ion batteries/lifepo4/battery pack ). With more than 18 years of great efforts, our products have been exported worldwide with strong sales services and gained a great reputation among worldwide clients in the industry.2:We have two factories with total areas of more than 50,000 square feet and employs more than 1100 skillful workers for production. 3: Our products have been U-L approved. Our company always strictly abides by the standards of ISO. From personnel training, product design, material purchase, production process, quality control to after sales service, a reliable quality assurance and service system has been properly set up.    FAQ1. Q1: Can I get free sample?A1: Generally we don't provide free sample, but we can return sample cost when the buyer place the bulk order.2. Q2: What is delivery time if we place an order?A2: It's depends on the order quantities. Usually, we can deliver goods within 3 -5 working days for small orders. For bulkorder, let's confirm when you place official order.3. Q3: What's your payment and delivery terms?A3: Payment terms: By T/T, 30% for deposit, and balance all before shipment. For small amount, we also accept payment viaPayPal.4. Q4: What company will be used for making the shipments? DHL? UPS or others?A4:Normally, we ship our battery via DHL,UPS and FedEx.5. Q5: What is your package looks like? Can I have the customized package?A5: We have factory's current standard package, customized print logo shall be complied to buyer's requirements, and the extracharges will be borne by the buyers, for more details, please contact us.6. Q6: Are your factory or trading company?A6: We are professional battery manufacturer with our own factory and brand. We provide all kinds of OEM/ODM services forclients all around the world. 7. Q7: Where are your company's major markets?A7: Our company focus on high quality batteries in North Amercia, Europe, Korea and Japan markets.8. Q8:What's your advantage compared with other suppliers?A8 a) High quality batteries: Our batteries are in enough capacity, and lower in RI,Before shipment, we will inspect the products and ensure