602025 li-ion battery 3.7v 220mah lipo batery lithium polymer battery for hearing aid equipment
602025 li-ion battery 3.7v 220mah lipo batery lithium polymer battery for hearing aid equipment
NO. | Items | Specifications |
1 | Charge voltage | 4.2V |
2 | Nominal voltage | 3.7V |
3 | Nominal capacity | 220mAh @ 0.2C Discharge |
4 | Charge current | Standard Charging::0.2C Rapid charge: 1.0C |
5 | Standard Charging method | 0.2C CC(constant current)charge to4.2V,then CV(constant voltage 4.2V)charge till charge current decline to ≤0.05C |
6 | Charging time | Standard Charging:3.0hours(Ref.) Rapid charge: 2hours(Ref.) |
7 | Max.charge current | 1.0C |
8 | Max.discharge current | 1.0C |
9 | Discharge cut-off voltage | 3.0V |
10 | Operating temperature | Charging: 0℃~45℃ Discharging:-10℃~60℃ |
11 | Storage temperature | -10℃~ +45℃ |
12 | PACK Weight | Approx:3.8g |
Our Service:
1).Professional lithium ion battery pack for over ten years,and have our own factory.
2).Strong R&D team to support.
3).Offer OEM service for customer's order.
4).Quick reply and action.
5).Competitive price, good sale and after-sales service.
Our Advantages:
(1) Cells: A grade cells to make sure batteries in high and full capacity.
(2) High energy density.
(3) Protection: Dual IC chips, that can anti-shortcircuit, anti-overcharger, anti-overcurrent,anti-overload.
(4) Long life cycle, No memory, environment friendly.
(5) Certifications : CE,RoHS,UN38.3,ISO9001.
Factory Workshop
Battery Manufacturing Process
Foreigh Trade License
A letter from Bonnie Qiu:
Dear Customers,
I'd like to thank you taking time to view our products at first.
This is Bonnie from Shenzhen YKXbattery Energy Co.,Ltd, I am engaged in internation trade for almost 10 years, and began to work on new energy area for 5 years, I'd like to help you with all your battery needs using my profesional battery knowledge.
YKXbattery Energy Co.,Ltd is a manufacturer of highly customized as well as off-the-shelf energy solutions for portable and stationary products used in medical, defense, aerospace, industrial, and green energy markets.Although we are new on Alibaba, we do business nationally for more than 10 years.
We supply a large range of lithium ion batteries inluding li polymer batteries, lithium phosphate(LiFePo4) batteries or battery packs, li ion cylindrical batteries or 18650 packs and electric bicycle batteries,and so on.
We manufacture battery packs for a wide range of complex, sensitive applications including back-up power supplies for NASA’s space shuttle program, unmanned aerial vehicles deployed in the world’s trouble spots, and life saving medical devices.
Please rest assured to buy our products.Our products are designed to be safe, reliable and competitively priced. All our products are designed and manufactured to the highest standards and meet or exceed industry safety and environmental standards including these cetifications:
IS9001
IS14001
IEC62133
UL1642 / UL2054
CE
RoHS
Please don't hesitate to contact me at any questions.
Wish you all the best.Thank you!
Yours sincerely,
Bonnie Qiu
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