402838 400mah 3.7v Li Polymer Battery Power Bank
402838 Rechargeable Lithium Ion Battery Pack 3.7V 400mah Li Ion Polymer Battery
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Description: Deep cycle high capacity li polymer battery 402838 400mah
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Battery Type
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Li-Polymer
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Material
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LiCoO2/NMC
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PN
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402838
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Voltage/Capacity
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3.7V/400mAh
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Weight
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Approx 7.5g
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Shape
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Soft pack
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Dimensions
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4.1(T)x28.5(W)x40.5(L)mm MAX
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Package
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Inner Tray + Carton
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Cycle Life
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≥500 times
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Warranty
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12 months
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Charge Info
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Charge Cut-off Voltage : 4.20V±0.05V
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Charging method: CC/CV
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Standard Charge Current : 80 mA (0.2C)
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Max Charge Current: 400mA (1.0C)
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Discharge Info
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Discharge Cut-off Voltage : 3.0V
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Max Constant Discharge Current : 400mA/Customized
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Working
Temperature
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Standard Charge: 0~+40℃
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Standard Discharge: -20~+60℃
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Production Lead Time
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In stock: 5-7 working days; Out of stock: 20-25 working days
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Application of li polymer battery pack
1.Telecommunication: cellular phone, web phone, interphone, earphone.
2.Portable office devices: Notebook, PDA, portable electrograph, portable printer.
3.Video devices: GPS, digital camera, camcorder, portable DVD, portable television, MP3, MP4.
4.Portable exchange devices: POS, Handy, Fingerprint machine, portable stock machine.
5.Illuminate devices: miner lamp, searchlight.
6.Others: toys, models.
Other Lithium polymer Battery with KC certificates list hot saled in Korea market
| Model | Voltage | Capacity | Certificates |
| 252940 | 3.7V | 260mAh | UL/CB/KC/CE/FCC/ROHS/UN38.3/MSDS |
| 301318 | 3.7V | 50mAh | KC/CB/UN38.3/MSDS |
| 301525 | 3.7V | 80mAh | CB/KC/UN38.3 |
| 302540 | 3.7V | 280mAh | KC/CE/FCC/ROHS/UN38.3/MSDS |
| 303030 | 3.7V | 250mAh | UL/KC/IEC62133/CE/ROHS/UN38.3/MSDS |
| 303450 | 3.7V | 500mAh | KC/CE/80℃ high temperature report/CQC |
| 321618 | 3.7V | 75mAh | KC/IEC62133/CE/UN38.3/MSDS |
| 331422 | 3.7V | 80mAh | KC/CE/PSE/UN38.3/MSDS |
| 351325 | 3.7V | 90mAh | KC/ROHS/FCC/UN38.3/MSDS |
| 351422 | 3.7V | 80mAh | KC |
| 380926 | 3.7V | 60mAh | KC/IEC62133/UN38.3/MSDS |
| 400920 | 3.7V | 55mAh | UL/KC/MSDS |
| 401020 | 3.7V | 55mAh | KC/CE |
| 401020 | 3.7V | 60mAh | KC |
| 401025 | 3.7V | 70mAh | KC/CE |
| 401119 | 3.7V | 55mAh | KC/CE |
| 401121 | 3.7V | 55mAh | KC/IEC62133/ROHS/UN38.3/MSDS |
| 401214 | 3.7V | 50mAh | KC/CE |
| 401230 | 3.7V | 120mAh | UL/KC/CE/ROHS/UN38.3/MSDS |
| 402030 | 3.7V | 185mAh | UL/KC/IEC62133/CE/FCC/UN38.3/MSDS |
| 402525 | 3.7V | 250mAh | KC/CE |
| 403030 | 3.7V | 300mAh | KC/CE/UN38.3/MSDS |
| 432526 | 3.8V | 320mAh | KC/CB/IEC62133/UN38.3/MSDS |
| 451220 | 3.7V | 80mAh | KC |
| 481153 | 3.7V | 300mAh | KC/CE/UN62133/UN38.3/MSDS |
| 481159 | 3.7V | 300mAh | KC/CE/EN62133/UN38.3/MSDS |
| 501012 | 3.7V | 45mAh | KC/CE |
| 501020 | 3.7V | 80mAh | UL/KC/IEC62133/CE/UN38.3/MSDS |
| 501040 | 3.7V | 150mAh | KC |
| 501130 | 3.7V | 150mAh | UL/KC/CB/CE/ROHS/UN38.3/MSDS |
| 501220 | 3.7V | 100mAh | UL/KC/CE/ROHS/MSDS |
| 501235 | 3.7V | 160mAh | KC/CE/ROHS/MSDS |
| 501332 | 3.7V | 200mAh | KC/ROHS/MSDS |
| 501535 | 3.7V | 240mAh | KC/CE |
| 502030 | 3.7V | 250mAh | UL/KC/IEC62133/CE/ROHS/UN38.3/MSDS |
| 502035 | 3.7V | 300mAh | UL/KC/CE/ROHS/IEC62133/FCC/UN38.3/MSDS |
| 503035 | 3.7V | 500mAh | UL/KC/IEC62133/CE/UN38.3/MSDS |
| 503048 | 3.7V | 750mAh | UL/KC/CE/ROHS/80℃ high temperature test/MSDS |
| 503450 | 3.7V | 1000mAh | UL/KC/CB/IEC62133/CE/FCC/ROHS/UN38.3/MSDS |
| 504065 | 3.7V | 1500mAh | UL/KC/CB/IEC62133/CE/FCC/ROHS/UN38.3/MSDS |
| 522728 | 3.7V | 460mAh | KC |
| 551245 | 3.7V | 250mAh | UL/KC/IEC62133/EN62133/PSE/FCC/ROHS |
| 553443 | 3.7V | 900mAh | KC/PSE/UN38.3/MSDS |
| 555056 | 3.7V | 2100mAh | KC |
| 601430 | 3.7V | 210mAh | KC/CE/ROHS |
| 601750 | 3.7V | 500mAh | KC |
| 602030 | 3.7V | 300mAh | UL/KC/IEC62133/CE/ROHS/UN38.3/MSDS |
| 602035 | 3.7V | 400mAh | KC/CE |
| 602040 | 3.7V | 450mAh | UL/KC/CE/ROHS |
| 602045 | 3.7V | 500mAh | KC/CE/FCC |
| 602540 | 3.7V | 600mAh | KC/FCC/IEC62133/UN38.3/MSDS |
| 603030 | 3.7V | 500mAh | KC/CE/EN62133/ROHS/UN38.3/MSDS |
| 603258-4S | 14.8V | 1200mAh | KC/CB/IEC62133 |
| 603450 | 3.7V | 1100mAh | UL/KC/CE/IEC62133/UN38.3/MSDS |
| 603450 | 3.7V | 1200mAh | UL/CE/KC |
| 651248 | 3.7V | 330mAh | KC/EN62133 |
| 653040 | 3.7V | 800mAh | KC/MSDS |
| 702030 | 3.7V | 380mAh | KC/CE |
| 702035 | 3.7V | 380mAh | KC |
| 702040 | 3.7V | 500mAh | KC/CE |
| 702040 | 3.7V | 600mAh | KC/MSDS |
| 702050 | 3.7V | 750mAh | KC/CE |
| 702525 | 3.7V | 400mAh | KC |
| 702535 | 3.7V | 600mAh | KC |
| 703045 | 3.7V | 900mAh | KC/UN38.3/MSDS |
| 751818 | 3.7V | 220mAh | UL/KC/EN62133/ROHS/UN38.3/MSDS |
| 801350 | 3.7V | 500mAh | KC/UN38.3/MSDS |
| 801630 | 3.7V | 300mAh | KC/CE |
| 802025 | 3.7V | 400mAh | KC/UN38.3/MSDS |
| 802540 | 3.7V | 800mAh | KC/FCC/CE/ROHS |
| 803040 | 3.7V | 1000mAh | UL/KC/CE/ROHS/UN38.3/MSDS |
| 803048 | 3.7V | 1200mAh | KC/CE |
| 804459 | 3.7V | 2400mAh | KC/CB/UN38.3/MSDS |
| 8233125 | 3.7V | 5500mAh | KC/UN38.3/MSDS |
| 901332 | 3.7V | 300mAh | KC/CE |
| 902030 | 3.7V | 480mAh | KC/MSDS |
| 902030 | 3.7V | 500mAh | KC/CE/ROHS/UN38.3/MSDS |
| 902040 | 3.7V | 700mAh | KC/CE |
| 902630 | 3.7V | 700mAh | KC |
| 972829 | 3.7V | 850mAh | KC |
| 102050 | 3.7V | 1000mAh | UL/KC/IEC62133/CE/FCC/ROHS/UN38.3/MSDS |
| 103035 | 3.7V | 1100mAh | KC/CE |
| 103040 | 3.7V | 1200mAh | CB/KC/IEC62133/EN62133/CE/FCC/ROHS/UN38.3/MSDS |
| 103450 | 3.7V | 1800mAh | UL/KC |
| 105050 | 3.7V | 3000mAh | CB/KC/IEC62133/CE |
Lithium Polymer battery pack 3.7V 400mAh 402838 li-polymer Rechargeable li-pol battery
Standard packaging for 3.7V 7.4V lithium ion polymer battery pack
Why Choose us:
Technology
- All-weather applicability (-30~60℃)
- Highly safe battery design technology with the newest electrolyte and separator technology applie
- Full Coverage of Battery Variety: Lithium ion Cylindrical battery, lithium polymer battery, LiFePO4 battery, Solar Energy Storage battery pack, square aluminum shell, Primary Battery, etc.
R&D
Experienced R&D team with over 60 engineers and advanced equipments for supporting OEM and ODM requirements.
Certificates-CE, RoHs, BIS, KC, CB, UL, MSDS, UN38.3, IEC61233 certificated.
Factory Tour:
Shenzhen Gold Power Eenergy Co.,Ltd is one of the leading battery suppliers in China.
We have started to offer various batteries including Li polymer battery, Lithium ion battery, LiFePO4 battery,
and customized battery pack since 2001.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.