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Характеристики
451834 high cost-effective 230mah 3.7v lithium li-ion polymer battery made in china |
История изменения цены
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| Месяц | Минимальная цена | Макс. стоимость | Цена |
|---|---|---|---|
| Sep-19-2025 | 0.8 руб. | 0.49 руб. | 0 руб. |
| Aug-19-2025 | 0.24 руб. | 0.29 руб. | 0 руб. |
| Jul-19-2025 | 0.35 руб. | 0.83 руб. | 0 руб. |
| Jun-19-2025 | 0.25 руб. | 0.92 руб. | 0 руб. |
| May-19-2025 | 0.8 руб. | 0.48 руб. | 0 руб. |
| Apr-19-2025 | 0.64 руб. | 0.57 руб. | 0 руб. |
| Mar-19-2025 | 0.33 руб. | 0.3 руб. | 0 руб. |
| Feb-19-2025 | 0.76 руб. | 0.43 руб. | 0 руб. |
| Jan-19-2025 | 0.16 руб. | 0.46 руб. | 0 руб. |
Описание товара
3.7v lithium li-ion polymer battery
1,model:451834
2,type:li-polymer
3,CE,ROHS ,UL,FCC
4,capacity:230mah
451834 high cost-effective 230mah 3.7v lithium li-ion polymer battery made in china
| NO. | items | specifications | ||
| 1 | name | 3.7v lithium li-ion polymer battery | ||
| 2 | Nominal voltage Fully charge voltage Fully discharge voltage As of shipment | 3.7v 4.2v 3.0v/3.2v 3.6V~3.9V | ||
| 3 | Nominal capacity | 230mah 0.2C Discharge | ||
| 4 | Charge current | Standard Charging::0.5C Rapid charge: 1.0C | ||
| 5 | Standard charging method | 0.5C CC(constant current)charge to 4.2V, then CV(constant voltage 4.2V) Charge till charge current decline to0.05C | ||
| 6 | Charging time | Standard Charging:2.75hours(Ref.) Rapid charge: 2hours(Ref.) | ||
| 7 | Standard discharge current | Constant current 0.2 C,end voltage 3.0v/3.2v | ||
| 8 | Max. charge current | 0~15 | 0.2C(constant current) | |
15~25 | 0.5C(constant current) | |||
| 25~45 | 0.7C(constant current) | |||
| 9 | max.discharge current | 1.0C | ||
Charge upper limit voltage | 2.5V | |||
| 10 | Discharge lower limit voltage | 4.3V | ||
| 11 | Storage temperature | -20~60 | 1 month | Percentage of recoverable capacity no less than 80% of the initial capacities
|
-20~45 | 3 month | |||
-20~25 | 12 month | |||
| 12 | Storage humidity | 75% RH | ||
| 13 | Standard testing condition | Temperature :235 Humidity : 75%RH Atmospheric pressure:86-106 Kpa | ||
| 14 | dimension | Length:36 0.5mm(not including tabs) Width: 18 0.5mm Thickness:4.5 0.2mm | ||
| 15 | Weight | 5.5g | ||
| 16 | cycle time | 800 times | ||
| 17 | Drop Test | The cell is to be dropped from a height of meter twice onto. concrete ground.No fire, no leakage | ||
| 18 |
The best way to protect batetry
| In the early time,only the voltage is 3.0v or 3.2v,charge it to 4.2v(full),and then,discahrge it to 3.0v/3.2v,charge it to 4.2v, instead of charging it whenever you want.
| ||
Advantage:
1.Absolutely Safe And Reliable;
2. Quality Assurance Price Concessions;
3. High energy density;
4. Long cycle life ;
5. Wholly closed dust-free workshops,securing high quality;
6. No memory effect;
7. Pollution-free;non-polluting;
8.new type of energy;
the best choice for the following applications:
1.Mp3,mp4,mp5player,bluetooth headset.mini-speaker,video pen.
2.Music box,smart locks,hand warmer,eyelash curler,electric toys.
3.Usb rechargeable battery,miners lamp,digital products.
4.Mini electric fan battery,mini meter reading,wireless ordering,wireless data transmitter.gifs
5.Portable electric , Massager.Wide range applications.
Warnings
To prevent battery from leaking, heating, fire .please precautions:
1,Do not strike at pack with any s edge parts.
2,Do not immerse the pack in water and seawater
3,Do not use and leave the pack near a heat source as fire or heater
4,When recharging, use the battery charger specifically
5,Do not reverse the position and negative terminals
6,Do not connt the pack to an electrical outlet
product show
Packaging & Shipping
shipping choose:
FAQ
1. MOQ: 1000pcs
2. Shipment: By air / By sea.
3. Lead-time: 5-7days
4. Payment: TT/ Western union.offshore account
5. Our battery price do not include any customs duty or tax.
6. Package: High security, each battery in single PVC bag, and 20 pieces packed with a plastic plate.
Every carton no more than 10kg.Warranty: 12month
Why lithium battery need add PCB an use?
- The function of protection plate mainly to charging type battery cells to protect,keeping battery charging and discharging process of security and stability,and the performance is very important for whole battery circuit system.(Generally lithium battery consist of cells.protection board and the shell,such as mobile phone)
Lithium polymer batteries whether it will explode or not?
Polymer li-ion battery due to use colloidal electrolyte(Al-Plastic package),and it wont due to boiling liquid to come into being a lot of gas to explode, thus it was improved batteries safety.
Why choose us become your vendor?(Shenzhen Lphonet Electronics Co,Ltd)
1.Professional lithium-ion battery manufacturer.
2.Professional in R&D and production of four series of products:
Polymer Lithium-ion cell, Aluminum shell Lirhium-ion cell, Cylindrical Lithium-ion cell and Power battery
3.Offer OEM service for customer small order.
4.Quickly action& respond
5.Covering a production 8000M2,daily production 10000pcs,300R&D Persons,production 500 persons.
Our Services
Most types of batteries have not sprayed the word body type, V number, capacity, etc., mind do not shoot!
Tips: Voltage 3.7V-4.2V batteries are common to all we can correspond to a good size buy!
Package included:
1 x battery
NO Retail Box. Packed Safely in Bubble Bag
Shipping
Generally, delivery time is 25-45 business days to USA, Australia, United Kingdom and 25-50 days to most other countries.
We will extra delivery time for you if delay, Please DO NOT OPEN A CASE immediaTy, Any problem we will solve for you till you are satisfied;
International Buyers Note:
1) Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer \'s responsibility.
2) Please check with your country\'s customs office to determine what these additional costs will be prior to bidding / buying.
We ship in 2 business day after payment confirmed clear.
We will ship to the address you left on aliexpress.
Payment Policy
We accept Escrow only
Warranty & Return
We provide 1 year warranty for all items.
Please contact us for more information.
Feedback
We leave positive automatically by our system after received positive feedback.
Please do contact us if you are going to leave us a neutral or negative feedback, we will try our best to solve the problem.
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