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PCM Protected 602248 3.7V 650mAh Lithium Polymer Battery With 10K NTC For Smart Wearables
PCM Protected 602248 3.7V 650mAh Lithium Polymer Battery With 10K NTC For Smart Wearables
PCM Protected 602248 3.7V 650mAh Lithium Polymer Battery With 10K NTC For Smart Wearables
PCM Protected 602248 3.7V 650mAh Lithium Polymer Battery With 10K NTC For Smart Wearables
Specifications
Brand Name :
RESKY
Model Number :
LP602248
Certification :
CE, RoHS, MSDS,Un38.3,IEC62133
Place of Origin :
China
MOQ :
100pcs
Price :
Negotiable
Payment Terms :
Western Union,T/T
Supply Ability :
50000pcs/day
Delivery Time :
7-10days
Packaging Details :
Blister tray package with paper box
Model NO. :
LP602248
Electrolyte :
Li(Nicomn)O2
Rechargeable :
Chargeable
Nominal Capacity :
650mAh
Charging Current :
0.2c
Continuous Discharging Current :
0.5c
Max Discharging Current :
1c
Weight :
7g
MOQ :
100PCS
Warranty :
12months
Description
PCM Protected 602248 3.7V 650mAh Lithium Polymer Battery With 10K NTC For Smart Wearables
High-performance rechargeable lithium polymer battery designed for LED lights and various electronic devices. Features stable voltage output, long cycle life, and excellent safety performance.
Technical Specifications
Item Specification
Battery Type 3.7V 650mAh LiPo Battery
Charge Voltage 4.2V
Nominal Voltage 3.7V
Nominal Capacity 650mAh @ 0.2C Discharge
Charge Current Standard: 0.2C
Rapid: 1.0C
Standard Charging Method 0.5C CC charge to 4.2V, then CV charge till current ≤0.05C
Charging Time Standard: 2.75 hours
Rapid: 2 hours
Max. Charge Current 0.5C
Max. Discharge Current 1.0C
Discharge Cut-off Voltage 2.5V±0.25V (0.2C)
Operating Temperature Charging: 0°C~45°C
Discharging: 0°C~45°C
Storage Temperature -10°C~+45°C
Dimensions Length: 48±0.5mm
Width: 22±0.5mm
Thickness: 6±0.2mm
Drop Test Dropped from 1m height twice onto concrete ground (no fire, no leakage)
Cycle Life ≥500 times
Voltage Comparison: 3.7V vs 3.8V Batteries
Different Nominal Voltages
3.7V Lithium Battery: The nominal discharge platform voltage is 3.7V, the full charge voltage is typically 4.2V, and the discharge cutoff voltage is generally 3.0V.
3.8V Lithium Battery: The nominal discharge platform voltage is 3.8V, with some models reaching a full charge voltage of 4.35V. The discharge cutoff voltage is still mostly set at 3.0V or slightly higher.
Higher Energy Density (3.8V)
3.8V batteries typically use advanced cathode materials such as high-nickel ternary lithium batteries, allowing them to store more energy in the same volume or weight, resulting in higher energy density. They are suitable for devices with high battery life requirements.
Application Scenarios Differences
3.8V Batteries: Primarily used in high-end smartphones, tablets, high-performance wearable devices, drones, and other products sensitive to voltage stability and energy density.
3.7V Batteries: Widely used in general consumer electronics, such as remote controls, toys, and basic Bluetooth devices, in scenarios where cost is sensitive and power requirements are low.
Cost and Safety
3.8V Batteries: Due to more complex materials and processes (such as high-voltage electrolytes and precision BMS), they are more expensive; at the same time, due to higher operating voltages, they have a slightly higher risk of thermal runaway and require more stringent battery management systems (BMS).
3.7V Batteries: These are technologically mature, have lower costs, and offer relatively easier safety assurance, making them suitable for mass-market products.
Key Features & Advantages
602248 3.7V 650mAh li‑polymer battery delivers optimized power for small electronics. Its slim shape saves installation space and reduces device weight, while 650mAh real capacity extends runtime without frequent recharging. Multi‑protection PCM and aluminum‑plastic film ensure safe daily use, certified for global markets. Long cycle life and low self‑discharge lower replacement and maintenance costs. No memory effect and wide temperature adaptability improve usability in indoor and outdoor environments. Stable performance and high compatibility make it a cost‑effective, reliable power choice for manufacturers and designers.
Applications
602248 3.7V 650mAh rechargeable lithium polymer battery is widely used in:
  • Smart Wearables: smart watches, fitness trackers, health monitors, wearable sensors
  • Portable Audio: Bluetooth speakers, TWS earbud charging cases, headphones, microphones
  • Personal Care: beauty instruments, facial massagers, electric brushes, skin care devices
  • Consumer Electronics: GPS navigators, voice recorders, remote controls, LED lights, electronic toys
  • Smart Home & Security: video doorbells, wireless sensors, smart locks, tracking devices
  • Industrial & Medical: handheld testers, portable medical devices, small instruments, IoT sensors
OEM/ODM + Quality Guarantee
We support full OEM/ODM customization for 602248 3.7V 650mAh li‑polymer battery, including wire length, connectors (JST, PH, XH, etc.), protection board parameters, labels, and packaging.
All cells undergo strict incoming inspection, aging test, and safety verification.
We provide stable mass production, on‑time delivery, and professional technical support.
Our quality guarantee ensures consistent performance, reliable safety, and full compliance with international standards, giving you peace of mind for project and mass applications.
Product Images
PCM Protected 602248 3.7V 650mAh Lithium Polymer Battery With 10K NTC For Smart Wearables PCM Protected 602248 3.7V 650mAh Lithium Polymer Battery With 10K NTC For Smart Wearables PCM Protected 602248 3.7V 650mAh Lithium Polymer Battery With 10K NTC For Smart Wearables PCM Protected 602248 3.7V 650mAh Lithium Polymer Battery With 10K NTC For Smart Wearables PCM Protected 602248 3.7V 650mAh Lithium Polymer Battery With 10K NTC For Smart Wearables
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Product Detail
Brand Name :
RESKY
Model Number :
LP602248
Certification :
CE, RoHS, MSDS,Un38.3,IEC62133
Place of Origin :
China
MOQ :
100pcs
Price :
Negotiable
Contact Supplier
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PCM Protected 602248 3.7V 650mAh Lithium Polymer Battery With 10K NTC For Smart Wearables
PCM Protected 602248 3.7V 650mAh Lithium Polymer Battery With 10K NTC For Smart Wearables

Shenzhen Resky Electronics Co., Ltd.

Verified Supplier
2 Years
guangdong, shenzhen
Since 2012
Business Type :
Manufacturer, Distributor/Wholesaler
Main Products :
Lithium Polymer Battery Cell, RC Lithium Battery, Li-Ion Battery Pack
Total Annual :
500000-1000000
Employee Number :
20~50
Certification Level :
Verified Supplier
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