Specifications
Brand Name :
RESKY
Model Number :
LP104050
Certification :
CE, RoHS, MSDS, Un38.3, IEC62133,ECT
Place of Origin :
China
MOQ :
100pcs
Price :
Negotiable
Payment Terms :
Western Union,T/T
Supply Ability :
50000pcs/day
Delivery Time :
7-10days
Packaging Details :
Standard export
Nominal Capacity :
2500mAh
Charging Current :
0.2c
Continuous Discharging Current :
0.5c
Max Discharging Current :
1c
Weight :
27g
Warranty :
12months
OEM Service :
Yes
Specification :
10*40*50mm
HS Code :
8507600090
Working voltage :
4.2V
Description
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.Small Digital and Entertainment Devices


Bluetooth Speakers/Headphones: Medium capacity supports 3-8 hours of continuous playback; soft-pack design optimizes internal space layout.


Handheld Game Consoles/VR Accessories: High-rate discharge meets instantaneous power consumption during gaming; ultra-thin design enhances wearing comfort.


Action Cameras/Drones: Low-temperature performance and high-rate discharge support outdoor shooting and short-distance flights.


2. Outdoor and Thermal Equipment


Heated Gloves/Protective Gear


Outdoor Lighting Equipment: Such as headlamps and flashlights; wide operating temperature range and long battery life suitable for camping, exploration, and other scenarios.


3. Smart Home and IoT Terminals


Smart Lock Backup Power: Low self-discharge ensures long standby time; ultra-thin size allows for embedding within the lock body.


Wireless Sensors/Surveillance Cameras: Battery power reduces wiring costs; medium capacity meets monitoring needs for weeks or even months.

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Lithium Ion Battery Pack 104050 3.7v 7.4v 2500mAh 9.25wh Rechargeable Solar Lipo Batteries

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Brand Name :
RESKY
Model Number :
LP104050
Certification :
CE, RoHS, MSDS, Un38.3, IEC62133,ECT
Place of Origin :
China
MOQ :
100pcs
Price :
Negotiable
Contact Supplier
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Lithium Ion Battery Pack 104050 3.7v 7.4v 2500mAh 9.25wh Rechargeable Solar Lipo Batteries
Lithium Ion Battery Pack 104050 3.7v 7.4v 2500mAh 9.25wh Rechargeable Solar Lipo Batteries

Shenzhen Resky Electronics Co., Ltd.

Verified Supplier
2 Years
guangdong, shenzhen
Since 2012
Business Type :
Manufacturer, Distributor/Wholesaler
Total Annual :
500000-1000000
Employee Number :
20~50
Certification Level :
Verified Supplier
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