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{"title":"Replacement 3.7V 500mAh Lithium Polymer Battery for Smart Bracelets with CE ROHS","imgUrl":"https:\/\/img.chinax.com\/nimg\/b2\/93\/9e92ece9b1d7c530e8d467ebf482-200x200-1\/replacement_3_7v_500mah_lithium_polymer_battery_for_smart_bracelets_with_ce_rohs.jpg","attrs":{"Brand Name":"RESKY","Model Number":"LP801350","Certification":"CE, RoHS, MSDS,Un38.3,IEC62133","Place of Origin":"China"}}
Dropped from 1m height twice onto concrete ground (no fire, no leakage)
Cycle time
≥500 times
Main Advantages of Lithium Polymer Batteries
Flexible shape customization
Lightweight & slim profile
High safety with soft pouch structure
Low self-discharge rate
Long cycle life
No memory effect
Stable discharge performance
Suitable for miniaturized smart devices
Easy to integrate with wires & connectors
Full certifications: IEC62133, UN38.3, CE, RoHS
Advantages vs 3.2V LiFePO4 Batteries
Higher Nominal Voltage: 3.7V lithium polymer provides higher working voltage than 3.2V LiFePO4, delivering stronger power output and better performance in small electronics.
Higher Energy Density in Same Size: Traditional 3.7V li-polymer offers higher capacity and energy density in the same dimensions, supporting longer runtime for compact devices.
Wider Application in Consumer Electronics: Matches the charging and discharging logic of most small smart devices, with better compatibility and simpler circuit design.
More Mature Mass Production: Stable supply chain, lower cost, and higher consistency for mass production compared to LiFePO4 polymer in small-capacity sizes.
Better Low-Temperature Performance: Performs more stably in cold environments than most 3.2V LiFePO4 batteries, making it suitable for outdoor and portable devices.
Application
Laser pointers, Mountain bike taillights, Other small lighting devices, Bluetooth headsets, Smart bracelets, Mini speakers, and other wearable and portable electronic products, Dashcams, Portable auxiliary lights
Product Images
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2012
Total Annual:
500000-1000000
Employee Number:
20~50
Ecer Certification:
Verified Supplier
Shenzhen Resky Electronics Co., Ltd is a company specialized in manufacturing, sales and marketing of rechargeable lithium battery and related battery packs.Our lithium battery cells and packs products are widely used in portable mobile devices such as Bluetooth headsets, MP3 players, PDAs, Digital ... Shenzhen Resky Electronics Co., Ltd is a company specialized in manufacturing, sales and marketing of rechargeable lithium battery and related battery packs.Our lithium battery cells and packs products are widely used in portable mobile devices such as Bluetooth headsets, MP3 players, PDAs, Digital ...