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18650 Polymer Battery: 3.7V, 7.4V, 11.1V (2000mAh, 2200mAh, 2600mAh) for Loudspeakers Introducing our high-performance 18650 polymer batteries, designed specifically for loudspeakers and audio applications:
Voltage Options: Available in 3.7V, 7.4V, and 11.1V to meet various power requirements. Capacity Choices: Offered in 2000mAh, 2200mAh, and 2600mAh for extended playback time and reliability. Polymer Technology: Provides lightweight design and improved safety compared to traditional lithium batteries. High-Quality Construction: Ensures longevity and optimal performance for your audio devices. Versatile Applications: Ideal for use in loudspeakers, portable audio systems, and other electronic devices. Low Maintenance: Designed for hassle-free operation with minimal upkeep required. These 18650 polymer batteries are the perfect solution for powering your loudspeakers efficiently and reliably.
Overview
Item
Rating
Note
3.1 Capacity
Typical
2200mAh
Discharge: 0.2CmA (500mA) cut off Voltage: 3V for cell
Minimum
2150mAh
3.2 Nominal Voltage
Average 3.7V
3.3 Dimension
65*18mm
3.4 Discharge Cut-off Voltage
3.00V
3.5 Charge Current
0.2C/0.5C or Cusromize
Standard Charge
3.6 Charge Voltage
4.2V
3.7 Charge Time
Approx 6h
Charge: 0.2CmA(500mA )
3.8 Max. Charge Current
2200mA or customzie
1.0CmA
3.9 Max. Discharge Current
4400mAnor customize
2.0CmA
3.11 Weight
Approx 50.0g
3.12 Operating Temperature
Charge
0~+45℃
Discharge
-20~+60℃
3.13 Storage Temperature
less than 1 month
-5~+35℃
Recommended storage temperature: 20℃,at the shipment state
less than 3 months
-5~+35℃
For newest prices or discount, please contact us. --Attention:Price is based on 3.7V 2200mAh 18650 pack, the battery pack can be customized with different series and parallel. please send us inquiry to get the newest prices and discounts for other capacities. --NOTE: For different specifications or concrete parameters such as different brand, capacity, quantity etc., the price will be with a corresponding change. The listed price is just for a reference, because some may no stock in short time or there will be replaced ones alternatively. So, please contact us before purchasing to get an accurate price, quality and after-sale services.Thank you!
Q1: Can I get a lithium battery sample for testing?
A: Yes, We offer sample. Standard battery or customized battery can be provided. Once the mass production order is placed, the sample charges will be deducted.
Q2: Can you accept OEM and ODM service?
A: Yes, we supply OEM&ODM Service as client's requirement.
Q3: Can you produce a lithium battery pack according to the samples?
A: Yes, we can produce by your samples or technical drawing. We can build the molds and fixtures.
Q4: How do you control your lithium battery product quality?
A: All batteries have 10 steps testing during the whole production, and 100% be tested before delivery.
Q5: What is your terms of packing?
A: Generally, we pack our lithium battery in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q6: What is your trade terms?
A: EXW, FOB, CFR, CIF, DDU, DDP.
Q7: How about your battery delivery time?
A: Generally, it will take 7-15 days after receiving your advance payment. The specific delivery time depends on the items and your order quantity.
Q8: How long will it take for my battery to arrive?
A: Delivery will be made by courier, usually within 10-13 business days to US and EU countries. Some remote areas may take longer. Delivery time may vary for different countries and can take up to 3 weeks. Sea shipping is available.
Q9: What’s your warranty for lithium battery products?
A: Generally speaking, It’s 12 months warranty, for quality problems, we will send you a new one.
Q10: What should you pay attention to when using lithium batteries?
A: Do not knock, puncture, modify the lithium battery, do not place it directly under sun or rain for long time, do not over-charge and over-discharge the battery pack, charge the lithium battery with a good quality, matching lithium battery charger.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2015
Total Annual:
20000000-50000000
Employee Number:
50~150
Ecer Certification：
Verified Supplier
Founded in 2015, DongGuan BYingPower Technology Co.,Ltd is a national high-tech enterprise dedicated to the research, development, and production of lithium batteries such as LiFePO4 battery packs, solar energy storage batteries and systems, solar portable power stations/generators and solar powerwa... Founded in 2015, DongGuan BYingPower Technology Co.,Ltd is a national high-tech enterprise dedicated to the research, development, and production of lithium batteries such as LiFePO4 battery packs, solar energy storage batteries and systems, solar portable power stations/generators and solar powerwa...
