logo
Good price  online

products details

Home > Products >
Lithium Polymer Battery Pack
>
High Capacity 400mAh Li Ion Polymer Battery Pack 503030 KC Certificated Lipo Battery for Smart Watch

High Capacity 400mAh Li Ion Polymer Battery Pack 503030 KC Certificated Lipo Battery for Smart Watch

Model Number: 503030
MOQ: 2000pieces
Packaging Details: Bulk packing
Payment Terms: T/T
Detail Information
Place of Origin:
China
Certification:
KC,UN38.3, MSDS, IEC62133, RoHS
Voltage:
3.7V
Supply Ability:
50'000Pieces daily
Highlight:

503030 Li Ion Polymer Battery

,

400mAh Lipo Battery for Smart Watch

,

KC Certificated Lithium Battery 503030

Product Description
High Capacity Li Ion Polymer Battery Pack 503030 400mAh Lipo Battery for Smart Watch KC Certificated
Safety Precautions
To prevent the possibility of the battery from leaking, heating, or fire, please observe the following precautions:
  • The soft aluminum packing foil is very easily damaged by sharp edge parts such as Ni-tabs, pins and needles. Do not strike battery with any sharp edge parts.
  • Do not immerse the battery in water and seawater
  • Do not use and leave the battery near a heat source as fire or heater
  • When recharging, use the battery charger specifically for that purpose
  • Do not reverse the position and negative terminals
  • Do not connect the battery to an electrical outlet
  • Do not discard the battery in fire or heat it
  • The battery tabs are not so stubborn especially for aluminum tab. Do not bend tab.
  • Do not short-circuit the battery by directly connecting the positive and negative terminal with metal object such wire
  • Do not transport and store the battery together with metal objects such as necklaces, hairpins etc.
  • Do not strike or throw the battery.
  • Do not directly solder the battery and pierce the battery with a nail or other sharp object.
Product Specifications
High capacity 3.7V 400mAh Lithium Polymer Battery Pack 503030 with 500 times cycle life
Items Parameter
Battery model 503030
Nominal voltage 3.7V
Minimum capacity 400mAh (0.2C discharge)
Charging voltage 4.2V
Discharging cut-off voltage 3.0V
Standard charging 0.2C / 4.2V
Max charging 1.0C / 4.2V
Standard discharging 0.2C / 3.0V
Max discharging Continuous discharge: 1.0C / 3.0V
Non-continuous discharge: 2.0C / 3.0V
Shipment voltage ≥ 3.85V
Battery pack impedance ≤ 260mΩ
Operating temperature Charging: 0°C ~ 45°C
Discharging: -20°C ~ 60°C
Storage (At 50% SOC and specified temp, recoverable capacity in % vs time) -10℃~25℃: (12 months ≥85%)
-10℃~45℃: (6 months ≥85%)
-10℃~55℃: (1 month ≥90%)
20±5℃ is the recommended storage temperature
Visual Inspection There should not be any remarkable scratches, cracks, bolts, cauterization, deformations, swelling, leakage and so on the surface of the cell.
Reference standard GB/T 18287-2013, KC(2019), UL1642
Other KC Certified Lithium Polymer Batteries
Hot selling models in Korea market with various certifications including UL, CB, KC, CE, FCC, ROHS, UN38.3, MSDS
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
*Additional models available - contact for complete product list
Product Images
High Capacity 400mAh Li Ion Polymer Battery Pack 503030 KC Certificated Lipo Battery for Smart Watch 0 High Capacity 400mAh Li Ion Polymer Battery Pack 503030 KC Certificated Lipo Battery for Smart Watch 1
Standard Packaging
Professional packaging for 3.7V and 7.4V lithium ion polymer battery packs
High Capacity 400mAh Li Ion Polymer Battery Pack 503030 KC Certificated Lipo Battery for Smart Watch 2
Why Choose Us
Technology
- All-weather applicability (-30~60℃)
- Highly safe battery design technology
- Full coverage of battery variety
R&D
Experienced R&D team with over 60 engineers and advanced equipment for supporting OEM and ODM requirements
High Capacity 400mAh Li Ion Polymer Battery Pack 503030 KC Certificated Lipo Battery for Smart Watch 3
Certificates
CE, RoHs, BIS, KC, CB, UL, MSDS, UN38.3, IEC61233 certificated
High Capacity 400mAh Li Ion Polymer Battery Pack 503030 KC Certificated Lipo Battery for Smart Watch 4
Factory Tour
Shenzhen Gold Power Energy Co., Ltd - Leading battery supplier since 2001 offering various batteries including Li polymer, Lithium ion, LiFePO4, and customized battery packs
High Capacity 400mAh Li Ion Polymer Battery Pack 503030 KC Certificated Lipo Battery for Smart Watch 5
Good price  online

Products Details

Home > Products >
Lithium Polymer Battery Pack
>
High Capacity 400mAh Li Ion Polymer Battery Pack 503030 KC Certificated Lipo Battery for Smart Watch

High Capacity 400mAh Li Ion Polymer Battery Pack 503030 KC Certificated Lipo Battery for Smart Watch

Model Number: 503030
MOQ: 2000pieces
Packaging Details: Bulk packing
Payment Terms: T/T
Detail Information
Place of Origin:
China
Certification:
KC,UN38.3, MSDS, IEC62133, RoHS
Model Number:
503030
Voltage:
3.7V
Minimum Order Quantity:
2000pieces
Packaging Details:
Bulk packing
Delivery Time:
within 15days
Payment Terms:
T/T
Supply Ability:
50'000Pieces daily
Highlight:

503030 Li Ion Polymer Battery

,

400mAh Lipo Battery for Smart Watch

,

KC Certificated Lithium Battery 503030

Product Description
High Capacity Li Ion Polymer Battery Pack 503030 400mAh Lipo Battery for Smart Watch KC Certificated
Safety Precautions
To prevent the possibility of the battery from leaking, heating, or fire, please observe the following precautions:
  • The soft aluminum packing foil is very easily damaged by sharp edge parts such as Ni-tabs, pins and needles. Do not strike battery with any sharp edge parts.
  • Do not immerse the battery in water and seawater
  • Do not use and leave the battery near a heat source as fire or heater
  • When recharging, use the battery charger specifically for that purpose
  • Do not reverse the position and negative terminals
  • Do not connect the battery to an electrical outlet
  • Do not discard the battery in fire or heat it
  • The battery tabs are not so stubborn especially for aluminum tab. Do not bend tab.
  • Do not short-circuit the battery by directly connecting the positive and negative terminal with metal object such wire
  • Do not transport and store the battery together with metal objects such as necklaces, hairpins etc.
  • Do not strike or throw the battery.
  • Do not directly solder the battery and pierce the battery with a nail or other sharp object.
Product Specifications
High capacity 3.7V 400mAh Lithium Polymer Battery Pack 503030 with 500 times cycle life
Items Parameter
Battery model 503030
Nominal voltage 3.7V
Minimum capacity 400mAh (0.2C discharge)
Charging voltage 4.2V
Discharging cut-off voltage 3.0V
Standard charging 0.2C / 4.2V
Max charging 1.0C / 4.2V
Standard discharging 0.2C / 3.0V
Max discharging Continuous discharge: 1.0C / 3.0V
Non-continuous discharge: 2.0C / 3.0V
Shipment voltage ≥ 3.85V
Battery pack impedance ≤ 260mΩ
Operating temperature Charging: 0°C ~ 45°C
Discharging: -20°C ~ 60°C
Storage (At 50% SOC and specified temp, recoverable capacity in % vs time) -10℃~25℃: (12 months ≥85%)
-10℃~45℃: (6 months ≥85%)
-10℃~55℃: (1 month ≥90%)
20±5℃ is the recommended storage temperature
Visual Inspection There should not be any remarkable scratches, cracks, bolts, cauterization, deformations, swelling, leakage and so on the surface of the cell.
Reference standard GB/T 18287-2013, KC(2019), UL1642
Other KC Certified Lithium Polymer Batteries
Hot selling models in Korea market with various certifications including UL, CB, KC, CE, FCC, ROHS, UN38.3, MSDS
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
*Additional models available - contact for complete product list
Product Images
High Capacity 400mAh Li Ion Polymer Battery Pack 503030 KC Certificated Lipo Battery for Smart Watch 0 High Capacity 400mAh Li Ion Polymer Battery Pack 503030 KC Certificated Lipo Battery for Smart Watch 1
Standard Packaging
Professional packaging for 3.7V and 7.4V lithium ion polymer battery packs
High Capacity 400mAh Li Ion Polymer Battery Pack 503030 KC Certificated Lipo Battery for Smart Watch 2
Why Choose Us
Technology
- All-weather applicability (-30~60℃)
- Highly safe battery design technology
- Full coverage of battery variety
R&D
Experienced R&D team with over 60 engineers and advanced equipment for supporting OEM and ODM requirements
High Capacity 400mAh Li Ion Polymer Battery Pack 503030 KC Certificated Lipo Battery for Smart Watch 3
Certificates
CE, RoHs, BIS, KC, CB, UL, MSDS, UN38.3, IEC61233 certificated
High Capacity 400mAh Li Ion Polymer Battery Pack 503030 KC Certificated Lipo Battery for Smart Watch 4
Factory Tour
Shenzhen Gold Power Energy Co., Ltd - Leading battery supplier since 2001 offering various batteries including Li polymer, Lithium ion, LiFePO4, and customized battery packs
High Capacity 400mAh Li Ion Polymer Battery Pack 503030 KC Certificated Lipo Battery for Smart Watch 5