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Li-Ion Battery Cell 104050 3.7v 7.4v 2500mAh 9.25wh Rechargeable Li-Polymer Battery Pack

Li-Ion Battery Cell 104050 3.7v 7.4v 2500mAh 9.25wh Rechargeable Li-Polymer Battery Pack

Marka Adı: RESKY
Model Numarası: LP104050
Adedi: 100 adet
fiyat: pazarlık edilebilir
Paketleme Ayrıntıları: STANDART İHRACAT
Ödeme Şartları: Western Union, T/T
Ayrıntılı Bilgiler
Menşe yeri:
ÇİN
Sertifika:
CE, RoHS, MSDS, Un38.3, IEC62133,ECT
Nominal kapasite:
2500mAh
Şarj akımı:
0.2C
Sürekli Boşaltma Akımı:
0.5C
Maksimum Boşaltma Akımı:
1C
Ağırlık:
27g
Garanti:
12 aylık
OEM Hizmeti:
Evet
Şartname:
10*40*50mm
GTİP Kodu:
8507600090
Çalışma voltajı:
4.2V
Yetenek temini:
50000pcs/gün
Vurgulamak:

Li-Ion Battery Cell 104050 2500mAh

,

3.7v Rechargeable Li-Polymer Battery

,

7.4v Lithium Polymer Battery Pack

Ürün Tanımı
Li-Ion Battery Cell 104050 3.7v 7.4v 2500mAh 9.25wh Rechargeable Li-Polymer Battery Pack
Product Specifications
NO. Items Specifications
1 Batteries 3.7v 2500mah lipo battery
2 Charge voltage 4.2V
3 Nominal voltage 3.7V
4 Nominal capacity 2500mAh 0.2C Discharge
5 Charge current Standard Charging:0.5C
Rapid charge: 1.0C
6 Standard Charging method 0.5C CC(constant current)charge to 4.2V, then CV(constant voltage 4.2V)charge till charge current decline to ≤0.05C
7 Charging time Standard Charging:2.75hours(Ref.)
Rapid charge: 2hours(Ref.)
8 Max.charge current 1.0C
9 Max.discharge current 1.0C
10 Discharge cut-off voltage 2.5V0.25V(0.2C)
11 Operating temperature Charging: 0°C ~45°C
Discharging:0°C ~45°C
12 Storage temperature -10°C~ +45°C
13 Dimension Length:50±2mm (not including tabs)
Width:40±0.5mm
Thickness:10±0.2mm
14 Drop Test The cell is to be dropped from a height of meter twice onto concrete ground. No fire, no leakage
15 Cycle time ≥500times
Key Advantages
Compact Design

Slim and compact form factor ideal for size-sensitive wearable and handheld devices.

High Energy Density

2500mAh nominal capacity with 9.25Wh energy density provides 6-12 hours of continuous power for small devices.

Temperature Adaptability

Wide operating temperature range supports discharge from -20℃ to 60℃.

Safety Features

Built-in overcharge, over-discharge, and short-circuit protection circuits with soft-pack structure for enhanced safety.

Long Cycle Life

Over 500 cycles under 0.5C charge/discharge conditions with ≥80% capacity retention.

Low Self-Discharge

Monthly self-discharge rate ≤3%, making it suitable for backup power applications.

Typical Applications
1. Smart Wearable and Health Monitoring Devices
Smartwatches/Bracelets
Portable Medical Devices
2. Small Digital and Entertainment Devices
Bluetooth Speakers/Headphones
Handheld Game Consoles/VR Accessories
Action Cameras/Drones
3. Outdoor and Thermal Equipment
Heated Gloves/Protective Gear
Outdoor Lighting Equipment
4. Smart Home and IoT Terminals
Smart Door Lock Backup Power
Wireless Sensors/Surveillance Cameras
Small Home Appliances
5. Industrial and Specialized Fields
Instruments (multimeters, electronic tags)
Emergency Equipment
Product Images
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Based on 50 reviews for this supplier

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Tüm Yorumlar

O
Olga
Belarus Apr 23.2025
Recommend Resky as a reliable lithium polymer battery supplier.
A
Andrius
Lithuania Apr 16.2025
High quality, working well on our portable medical devices, Resky is a reliable supplier for lithium battery
A
Anna
Lithuania Nov 30.2022
This battery cell with very stable performance, working very nice on our portable medical devices.