High Capacity 400mAh Li Ion Polymer Battery Pack 503030 KC Certificated Lipo Battery for Smart Watch
Price:
Negotiable
MOQ:
2000pieces
Delivery Time:
within 15days
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
Standard Packaging
Professional packaging for 3.7V and 7.4V lithium ion polymer battery packs
Why Choose Us
Technology
- All-weather applicability (-30~60℃)
- Highly safe battery design technology
- Full coverage of battery variety
- 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
Certificates
CE, RoHs, BIS, KC, CB, UL, MSDS, UN38.3, IEC61233 certificated
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
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Get in Touch
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Company
shenzhen gold power energy co.,ltd
Location
11 floor, building 9, Tianlixin Industrial Park, longxi Community, Longgang District, Shenzhen 51800, China
Contact Person
Justine