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3.7V INR18650 Li-ion Rechargeable Battery 2S4P 7.4V10.4AH For Wireless
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Brand Name:TAC OEM & ODM
Model Number:7.4V10.4Ah
Certification:MSDS REACH ROHS
Price:USD10-20
Payment Terms:100% prepaid before shipping out
Supply Ability:100000PCS EACH WEEK
Delivery Time:7-10 days after order confirm for stock model
Company Data
Verified Supplier
Contact Person
Alice
Business Type:
Manufacturer Importer Exporter
Officials:
No.27 BOWANG Street ,Nan Cun Town, Panyu, Guangzhou, GD,China
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
3.7V INR18650 Li-ion Rechargeable Battery 2S4P 7.4V10.4AH For Wireless
Specification for 7.4V INR18650 Li-ion Rechargeable Battery 2S4P 7.4V10.4AH For Wireless
This lithium -ion battery pack is customized production , and the single cell is 100% original lithium-ion battery
| No. | Item | General Parameter | Remark |
| １ | Rated Capacity | 10.4AH | Standard discharge, Standard charge |
| ２ | Minimal Rated Capacity | 9.8AH | |
| ３ | Nominal Voltage | 7.2V | |
| 4 | Standard charge | Constant current Constant Voltage End current(Cut off) | 0.2C(2080mA) 8.4V 200mA |
| 5 | Standard discharge | 0.2C(2080mA) 5.5V | Constant current End voltage(Cut off) |
| 6 | Maximum Charge Current | 0.5C(5200mA) | Charging cut-off voltage |
| 7 | Max Continuous Discharge Current | 0.5C(5200mA) | Discharge cut-off voltage |
| 10 | Cell and assembly method | 2S4P | INR18650B4 3.7V 2600mAh |
| 11 | Internal resistance | ||
| 12 | Housing material | PC LUPOY SC1004-KA02ML | PMS Process Blue C RGB 0 139 204 HTML 008BCC CMYK 100 13 1 2 |
| 13 | Operating Temp | 0~45℃ | Charge |
| -20~60℃ | Discharge | ||
| 14 | Storage Temp | -20~60℃ | 1 month |
| -20~45℃ | 3 month | ||
| -20~20℃ | 1 year | ||
| 15 | Weight | ||
| 16 | Max. Dimension | ||
| 18 | Life Exception | ≥80% of Cmin | Cells shall be charged and discharged per standard charge and discharge 300cycles. |
| 17 | Charge ex-factory | ≥60% | |
| 18 | Capacity of Storage | ≥55% | Normal storage after three months |
Packing For The Battery Pack
at first the battery put in one sponge bag and then on bag put into one inner box , and 10 box in one carton as below picture
Delivery Time
this is customized production, 15-30 days after the order confirm
we can customized similar production for you
Application
the battery pack used for portable wireless service , we can submit vary capacity and voltage with your require
Handling of battery, Pls pay closed attention when the battery are working
1)Prohibition short circuit
- Never short circuit battery. It generates very high current which causes heating of the battery and may cause electrolyte leakage, gassing or explosion that is very dangerous.
- The poles may be easily short-circuited by putting them on conductive surface.
- Such outer short circuit may lead to heat generation and damage of the battery.
- An appropriate circuitry with PCM shall be employed to protect accidental short circuit of the battery pack.
2)Mechanical shock
Falling, hitting, bending, etc. may cause degradation of battery characteristics.
Storing the Batteries pls notice as below
The batteries should be stored at room temperature, charged to
about 30% to 50% of capacity.
We recommend that batteries be charged about once per half a year
to prevent over-discharge.
Truth samples pictures
Certification for ICR18650
About TAC Battery
Company Profile
Guang Zhou Sunland New Energy Technology Co., Ltd.
Guangzhou Sunland New Energy Technology Co., Ltd. (Sunland Power) is a senior professional service provider of
battery application. Aiming at serving industrial users, it is
dedicated to providing industrial users with optimized battery
supporting solutions and safe, environmental friendly and
cost-effective battery products.
It has a R & D, engineering and management team with more than
10 years of industry experience
From upstream to downstream, the battery industry has the advantage
of vertical integration
Specializing in batteries, battery packs, battery management
systems and energy solutions
The products are widely used in medical devices, coal mine
security, electronic appliances, power supply and standby energy
storage system. For example, the power supply system of electric
bicycle; Solar energy storage power supply system, UPS backup power
supply system. At the same time, it is also an ideal choice for
vehicle starting power supply, military painting and other fields.
We provide professional design and customization services according
to the special needs of customers.
Send your message to this supplier
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