Payment & Shipping Terms:
|Nominal Voltage::||3.7V||Max Charge Current:::||150mAh|
|Working Temperature:::||-20- 50℃||Weight:::||20g|
|Certification::||CE/UN38.3/MSDS||High Light::||Lithium-ion Polymer Battery|
|Typical Capacity::||300mAh||Max Discharge Current::||300mAh|
|Cycles Life@ 100% DOD:::||≥500||Dimension:::||Customizable|
|Warranty::||1Years||Emphasize:||Lithium Polymer Battery 602030 3.7V 300mAh Lithium Battery For Small Night Light Beauty Instrument Humidifier|
Rechargeable Lithium Ion Polymer Battery Pack 3.7 V,
1.11Wh 3.7 V 300mAh Lipo Battery,
602030 3.7 V 300mAh Lipo Battery
The model battery can be replaced for:
Bluetooth speaker, electronic business card batteries, cleansing instrument batteries, ordering machine batteries, trackers batteries, portable small appliances batteries, Power tools batteries, metal detectors batteries, air conditioner, Smart bracelet batteries, learning machine tablet batteries, card speaker batteries, mobile phone millet display PSP built-in battery batteries, Bluetooth speaker, power tools, power storage, air purifiers batteries, projectors batteries, breast pumps batteries, Bluetooth headphones batteries, etc.
|4||Battery operation temperature range @charging||-20~50℃|
|5||Normal charge voltage||4.2±0.1V|
|6||Recommended float charge voltage(for Standby use)||3.8±0.1V|
|7||Allowed MAX charge current||150mAh@Battery initial Temp 25±5℃|
|8||Recommended charge current||≤150mAh|
|9||Battery operation temperature range @discharging||-20~50℃|
|10||Output Voltage Range||
|11||Allowed discharge current||300mAh withstand 30min @Battery initial Temp 25±5℃|
|12||Pulse discharge current||500mAh withstand 3s|
|13||Discharge Cut-off voltage||3.7V|
|16||Storage Temperature & Humidity Range||Short: within one month||-20~35℃, 45~75%RH|
|Long term: above one month||-10~30℃, 45~75%RH|
|17||Self-discharge rate||Residual capacity||≤3% per month; ≤15% per year|
|Reversible capacity||≤1.5%per month; ≤8% per year|
3. Electrical Characteristics & Test Condition
Testing Conditions: Ambient Temperature: 25±5℃; Huminity:45%~75%.
|1||Internal Impedance||≤20mΩ||Test the internal resistance of 50% SOC battery pack with 1 kHz AC internal resistance test instrument.|
|2||Capacity||≥300mAh||Rest for 1 hour after fully charged, then discharge with 0.33C current until the battery reaches the discharge cutoff voltage. Repeat above process for three times, if the discharge time is not less than 180 minutes, you can stop and define the Discharging current*time value (Ah) as battery capacity.|
Short circuit protection
|Automatically cutoff discharging when short circuit, and release after remove the lead.||Connect the positive and negative of this battery pack through a lead with the resistance less than 5mΩ.|
|4||MAX charge Current||150mAh||Charging with this current for more than 0.5h and the added temperature of battery pack less than 20℃.|
|5||MAX discharge Current||300mAh/3s||Discharging with this current for more than 0.5h and the added temperature of battery pack less than 35℃.|
Cycle life (DOD%100)
|≥500cycle||Discharge with the current of 0.5C until it can’t discharge, and then rest it for 1h. Charge the battery following CC(0.33C)/CV(14.6V) mode to full capacity, and then rest it for 1h. Repeat above process until full charged capacity is no more than 80% of normal value. Accumulated times is defined as cycle life.|
|-20℃||≥70%||At 25±5℃ discharge the battery with the current of 0.33C to the cut-off voltage. Store the battery at various temperatures for 2h and discharge the battery with 0.33C to the cut-off voltage. Record the ratio between discharging & charging capacity.|
|8||Charge Retention ability||remain capacity≥90%||Charge the battery to full capacity and store it for 28days, and then discharge it with 0.33C to the cut-off voltage.|
4. Dimensional Drawing
One pc in a PE bag, and then in a standard export carton or Custom-made Package.
① By express UPS/DHL/FEDEX/TNT (It takes 3-5 days to arrive).
② By airfreight (It takes about 3~7 days to arrive) .
③ By sea shipment (It takes about 35 days to arrive).
Delivery Time: 3-5 days for samples, 8-20 days for mass production, depend on the QTY.
We provide one-stop battery power solution, including cell selection, battery pack design, PCM/BMS design, battery pack assembly, OEM Packing and after sales service.
3. Q: How do you control your product quality.
A: We take ISO9001 quality system into our production and all the production are standardized under 7S. Absorbed the advanced management experiences from our Japan team in R & D, Production and Quality control, KAYO has been implementing the strictest quality control system and integrated quality and service traceability system. All the product are of traceability from the material input to finished products delivery, Inspection and testing are implement during the whole production steps. and the Comprehensive test will be taken before the delivery;
4. Q: What certificates do you have?
A: ISO9001 quality system, IATF16949 Automotive Industry Management System, ISO140001 Environmental System, and GB/T29490-2013 System. And most of the products have passed the UL, UN38.3, ROSH, CE, CB, BIS, KC, MSDS certificates.
5. Q: What is your warranty?
A:We offer 2 years warranty for all our battery pack. All the KAYO products are insured by the Third Party PICC PROPERTY AND CASUALTY COMPANY LIMITED. the best service are assured
6. Q: What's your payment term?
A: We can accept T/T and L/C for standard order; West Union and T/T for samples are acceptable;
7. Q. Do you have any MOQ limit?
A: Generally we request no MOQ limit to support every project of our customers if the model battery is assembled with 18650 lithium Rechargeable battery. And if the model batteries are the custom-made Lithium Ion Polymer batteries, then it will depended by the battery power and it will generally be requiested with 3000 pcs per model.
8. Q. How long will be the Lead time?
A: it depends on order quantity. Usually the delivery date for samples: 3~5 days, for mass production: 5~25 days,
9. Q. How do you ship the goods and how long does it take to arrive?
A: The goods are generally shipped by Express Delivery (UPS/DHL/TNT/FEDEX etc). and we can also ship the batteries by Air Cargo or by sea. It takes 3-5 days by Express. And it will take about 28 days by sea.
10. Q. How to proceed with an order?
A: Step 1, let us know your requirements such as voltage, capacity, continuous discharge current, peak discharge current,work condintion temperature and application. Step 2, We quote according to your requirements. Step 3,You confirms the prices and samples ; Step 4, You place a formal order as your need QTY. Step 5, We provide the proforma invoice according to your order and you pay 30% deposit of the order and we arrange the production; Step 6, when the goods are ready and we will inform you finish the balance payment of the order and we ship out the goods as soon as the payment is confirmed.
Lithium polymer battery 602030 3.7V 300mAh Lithium battery for small night light beauty instrument humidifier
Contact Person: sale