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3.7V Lithium Cylindrical Batteries with Hermetically Sealed Construction, 1200mAh Nominal Capacity

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Beijing

  • Validity to:

    Long-term effective

  • Last update:

    2017-11-27 08:46

  • Browse the number:

    169

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Company Profile
WEIFANG NAVI TRADING CO.,LTD
By certification [File Integrity]
Contact:

superpolypower(Mr.)  

Telephone:

Area:

Beijing

Address:

Building4, Chengjian.ShuntongGarden, ChunyuanRoad107,WeichengDistrict, Weifang, Shandong, China, Weifang, Shandong, China (261000)

Website:

http://superpolypower.honest-well.com/

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Product Details
Model Number: 18450D-#0164 Brand Name: SP Key Specifications/Special Features: Key specifications/special features:ODM/OEM orders are welcomeCustomized batteries are acceptedCan print your logoProvide samples for testingMore than 2000 Lithium-ion battery models for choice.Parameters:
Model: 18450D 3.7V 1200mAh
Finished resistance: ≤30MΩ
Rated capacity: 1200mAh
Charging temperature range: 0-45℃
Nominal voltage: 3.7V
Discharging temperature range: -10℃--60℃
Dimensions: 13.5mm×46mm

Advantages:
1. Long cycle life: more than 500 cycles
2. Quality assurance and price concessions
3. High voltage and energy density
4. Low self-discharge
5. Environment friendly
6. No memory effect
7. High safety
8. Can use any object shape

Features:
Longer storage life
Light weight and higher energy density than any rechargeable battery
Installed IC chip will prevent the battery pack from over charge and over discharge.
It helps protect battery chemistry integrity and prolongs battery life.
Supply which requires compact size and lighter weight
Item Spec Remark
Typical capacity 1200mAh Discharge:1.0CmA
Minimum capacity 1250mAh
Rate 1050mAh Discharge:18A
Energy 4.44Wh
Nominal voltage 3.70V Discharge:0.2CmA(240mA)
AC Impedance resistance ≤50mΩ
Discharge cut-off voltage 3.00V
Charge voltage 4.20V
Max. Charge Voltage 4.23V
Charge time Approx 4.0h Charge: 600mA
Standard charge current 240mA 0.2CmA
Max. Charge Current 1200mA 1.0CmA
Operating temperature 0~+45℃ Charge
Operating temperature -10~+60℃ Discharge
Storage temperature -10~+35℃ Recommended storagetemperature: 20℃
Dimensions Diameter:18.5mm max
Length:47mm max
Product weight Approx 4.0g
Mechanical Performance
Item Measuring Procedure Requirements
Cycle Life Carry out 500cycle.
Charge/discharge follow the below condition:
※ Charge: 1.0C charge to4.2V, cut off at 10mA
※ Discharge: 1200mA discharge for 5s, then rest 10s
Cycle above discharge steps to 3.3V.
※ Rest time between charge/discharge: 30min.
※ Temperature: 25±2℃.
Higher than 80% of the initial capacity
Impact Test A cell is to be placed on the impact flat. A 56mm diameter bar is inlayed into the bottom, A 10 kg weight is to be dropped from a height of 1m onto the cell, the distortion is allowed. No explosion, No fire.
Forced Discharge Discharge at a current of 1C for 2.5h. No explosion, No fire.
Nail Pricking Prick through the sample battery with a nail having a diameter of 3mm and remain 2h. No explosion, No fire.
Vibration test After standard charge, the battery is to be tested as following conditions:
Amplitude: 0.19mm
Frequency: 10~55Hz (sweep: 1Hz/min)
Direction: X/Y/Z axis for 30min. The battery is to be tested in three mutually perpendicular to each axis.
No fire, no explosion, no smoking.
Drop Test Drop the battery in the shipment condition (full- charge) from 1m height onto 18~20 mm or thicker concrete with p-tile on it 1 times each of obverse and inverse directions at 25±2℃ No fire, no explosion, no smoking
Constant Humidity and Temperature Characteristics Under the temperature of 20±5℃, after charging the battery with 0.2C, then put the battery into the constant temperature and humidity oven with 55±2℃ and 90~95% for 48h, the battery should be no obvious deformation, leakage, rust, smoking and explosion. After testing take out the battery then rest for 2h under the temperature of 20±5℃, discharge with 1C to 3.0V. discharge capacity≥60% C5
Short-circuit test After standard charge, the battery is to be short-circuited by connecting the positive and negative terminals of the battery with copper wire having a maximum resistance load of 0.1Ω. No explosion, no fire. The temperature of the exterior cell casing shall not exceed 160℃.
Heating test A battery is to be heated in a gravity convection or circulating air oven.
The temperature of the oven is to be raised at a rate of 5±2℃/min to a temperature of 130±2℃ at which temperature the oven is to remain for 30 minutes before the test is discontinued.
No explosion, no fire.
Abnormal charging test After standard charge, the battery is subjected to a charging current by connecting it to a dc-power supply. The beginning current is 3.0C, which is to be obtained by connecting a resistor of specified size and rating in series with the battery; the voltage of the dc-power supply is 4.6V. The test time is 2.5 hours. No explosion, no fire.
Over-discharge Test The fully discharged cell is continually discharged for 24h with the (30×n) Ω load at 23±2℃. No explosion, no fire.
High temperature characteristics Within 2h leave the battery in constant temperature & constant humidity box which temperature is 55±2℃ after fully charge, discharge at 1C to 3.0V. The discharge time is required ≥51min no deformation and smoking
Low temperature characteristics After fully charge, leave the battery in constant temperature & constant humidity box which temperature is -10±2℃ for 16-24h, discharge at 0.2C to 3.0V. The discharge time is required ≥3h no deformation and smoking
Shipping Information:
  • FOB Port: HongKong \ shenzhen
  • Lead Time: 15 - 25 days
  • Dimensions per Unit: 417 × 248 × 225 Centimeters
  • Units per Export Carton: 360
  • Export Carton Dimensions L/W/H: 417 × 248 × 225 Centimeters
  • Export Carton Weight: 10.3 Kilograms
Main Export Markets:
  • Asia
  • Australasia
  • Eastern Europe
  • North America
  • Western Europe