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Rechargeable Lithium Ion Polymer Battery Pack 1.11Wh 3.7 V 300mAh Lipo 602030

Categories Li Ion Polymer Battery
Brand Name: GUANYU
Model Number: GUANYU-FF-214
Certification: CE,UN38.3,MSDS
Place of Origin: China
MOQ: 50
Price: Negotiable
Payment Terms: 30% before production,70% before delivery
Supply Ability: 450Mwh/year
Delivery Time: 2~4weeks for samples; 4~6weeks for mass production
Packaging Details: standard export carton, pallet
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
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    Rechargeable Lithium Ion Polymer Battery Pack 1.11Wh 3.7 V 300mAh Lipo 602030

    Lithium polymer battery 602030 3.7V 300mAh Lithium battery for small night light beauty instrument humidifier

    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.

    1. This specification defines the performance of rechargeable polymer lithium batteries. The types, performance, technical characteristics, warnings and precautions of the Guanyu-FF-214 battery pack produced by Shenzhen Guanyu New Energy Technology Co., Ltd. are introduced.

    2. Specification

    Normal specification
    1Nominal Voltage3.7V
    2Normal Capacity300mAh
    3Internal Resistance≤50mΩ
    Standard Charge
    4Battery operation temperature range @charging-20~50℃
    5Normal charge voltage4.2±0.1V
    6Recommended float charge voltage(for Standby use)3.8±0.1V
    7Allowed MAX charge current150mAh@Battery initial Temp 25±5℃
    8Recommended charge current≤150mAh
    Standard discharge
    9Battery operation temperature range @discharging-20~50℃
    10Output Voltage Range


    11Allowed discharge current300mAh withstand 30min @Battery initial Temp 25±5℃
    12Pulse discharge current500mAh withstand 3s
    13Discharge Cut-off voltage3.7V
    Mechanical Characteristics
    14DimensionLength 30mm
    Width 20mm
    Height 6mm
    15WeightApprox. 20g
    16Storage Temperature & Humidity RangeShort: within one month-20~35℃, 45~75%RH
    Long term: above one month-10~30℃, 45~75%RH
    17Self-discharge rateResidual 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%.

    1Internal Impedance≤20mΩTest the internal resistance of 50% SOC battery pack with 1 kHz AC internal resistance test instrument.
    2Capacity≥300mAhRest 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.
    4MAX charge Current150mAhCharging with this current for more than 0.5h and the added temperature of battery pack less than 20℃.
    5MAX discharge Current300mAh/3sDischarging with this current for more than 0.5h and the added temperature of battery pack less than 35℃.

    Cycle life (DOD%100)

    ≥500cycleDischarge 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.

    Discharge Temperature


    -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.
    8Charge Retention abilityremain 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

    Product Features

    • Smaller size.
    • Pollution free.
    • Lighter weight.
    • Longer cycle life.
    • High performance.
    • No memory effect.
    • High energy density.
    • High Discharge Voltage.
    • lower internal resistance.
    • Outstanding Stable discharge characteristics.

    • OEM&ODM orders are acceptable.
    • Competitive price with fine quality.
    • Powerful production capablicity and Short Lead Time.

    • BMS&PCM function: Over-charge protection, Over-Discharge protection, Over-current protection, Short Circuit protection, High Temperature protection, Balance Charge/Discharge protection, Communication protocol function, Battery Power indicator.

    Warnings & Attentions

    To ensure to use battery properly, please read the requirements carefully
    Dispose Method:
    Do not dispose of the battery in fire or expose to the heat.
    Do not connect battery in charger or equipment with reverse positive and negative terminals.
    Do not short circuit the battery.
    Do not make battery in physical shock or vibration.
    Do not disassemble battery.
    Do not immerse battery in water or get it wet.
    Do not use batteries mixed with other different type, model.
    Keep battery away from children.
    Battery must be charged in appropriate charger.
    Do not use modified or damaged charger.
    Do not use unqualified with the specified charger.
    Do not discharge battery with surpassing current of specified.
    Do not discharge battery when the ambient temperature is out of the specified.

    Packaging & Shipping

    One pc in a PE bag, and then in a standard export carton or Custom-made Package.

    Delivery Methods:
    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.

    Company Information
    Mainly Products: Lithium Polymer Battery, Lithium Ion Battery, LiFePO4 battery,NI-MH battery and relative battery pack assembly
    Mainly Customers: Honeywell, Ansmann, Philips, General Electronics, NTT, Huawei, Energizer, Bosch etc.

    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.

    1. Q: What products do you offer?
    A:We mainly lithium polymer battery, li polymer battery, lithium ion polymer battery, li fe po battery, lithium lifepo4, lifepo4 lithium battery, 18650 lithium ion battery, 18650 li battery, 18650 battery pack, 18650 lithium rechargeable battery, lifepo4 battery pack, lithium ion solar battery, lithium solar batteries, golf cart lithium battery, motorcycle lithium battery, lithium ion rv battery, marine lithium battery, ups lithium battery, lithium ion trolling motor battery, lithium ion boat battery, electric scooter lithium battery, lithium battery for ebike, lithium ion forklift battery, power wheels lithium battery, lithium batteries for solar panels, lithium ion deep cycle battery, lithium ion phosphate batteries, cobalt lithium ion battery, rechargeable lithium battery packs, lion energy lithium batteries, iron lithium battery, liion battery pack, custom lithium battery packs, custom lithium polymer battery and custom battery pack solutions for Telecom, Medical instrument, Military equipment and Industry Lighting.
    2. Q: Can you accept OEM and ODM Service for custom battery pack?
    A: Yes, we can produce the custom made battery packs as every of clients requirements. Such as the cell brands, capacity, voltage, discharge performance, battery shape, battery size, connectors, enclosures and the package, all can be customized.

    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

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