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Technical innovation，Managerial innovation，Service innovation
8 Years
| Ask Lasest Price | |
| Model Number : | UNM402830 |
| Certification : | RoHs, MSDS, PSE |
| Price : | 1-2USD/PCS |
| Payment Terms : | T/T , Western Union , MoneyGram , Paypal |
| Supply Ability : | 200,000.00PCS/Day |
| Delivery Time : | 7-30 days |
| Brand Name : | UNEMETECH |
3.8V 430mAh High Voltage Lipo Battery / PSE Approved 402830 Lithium
Polymer Battery
High Voltage Battery 402830 Description
Feature : High Voltage , High Capacity
Model : UNM402830
Voltage : 3.8V
Capacity : 430mAh
Finished Product Size : 4.3*28.5*32.0mm
Application : Smart Watches, Bluetooth products ...
High Voltage Battery 402830 Specification Table
Item | Specification | Remark※ | |
1.1.1 Typical Capacity | 430mAh | 0.5C charge 0.2C discharge | |
Minimum Capacity | 400mAh | ||
1.1.2 Nominal Voltage | 3.8V | ||
1.1.3 End Voltage | 3.0V | ||
1.1.4 Charging Current (Std.) | 0.2CA=(86mA) | Ambient temperature | |
1.1.5 Charging Current (Max.) | 215mA | Ambient temperature | |
1.1.6 Charging Voltage | 4.35V | ||
1.1.7 Charging Time (Std.) | 6~7.0 hours | ||
1.1.8 Charging Time (Max.) | 1.0-2.0hours | ||
1.1.9 Discharging Current (Std.) | 86mA | Ambient temperature | |
1.1.10 Continuous Discharging Current (Max.) | 215mA | Ambient temperature | |
1.1.11 Battery Internal Resistance(25℃) | ≤300mΩ | AC Impedance 1KHz | |
1.1.13 Battery Weight | About 6.5g | ||
1.1.14Temperature range for storage | less than 1 month | -5~+45℃ | Percentage of recoverable capacity 80﹪ |
less than 3 month | 0~+35℃ | ||
less than 1 year | 23±5℃ | ||
1.1.15 Open Circuit Voltage | TBD | Measure with voltmeter. | |
Where can I get the price?
We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price,
please call us or tell us in your email so that we'll regard your inquiry priority.
How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our quality.
What about the lead time for mass production?
It depends on your order quantity and the season you place the order.
What is your terms of payment?
We accept T/T, L/C, PayPal, Western Union, MoneyGram, Express, etc.
Why lithium battery needs to add PCB can 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)
Why choose us become your vendor?
1. Professional lithium-ion battery manufacturer.
2. Professional in R&D and production of four series of
products:
Polymer Lithium-ion cell, Aluminum shell Lithium-ion cell,
Cylindrical Lithium-ion cell and power battery
3. Offer OEM service for customer small order.
4. Quickly action & respond.
How to order?
1. Please let us know what kind of model you need.the more
information you tell, the better it is.
2. We make invoice for you.
3. Please check and confirm the invoice.
4. Once confirmed the order, please pay it soon.
5. After payment, all goods will be sent to you as soon as
possible.
Please contact us get more detailed information and free samples.
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