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

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

Name: Lithium Ion Battery Pack 104050 37v 74v 2500mAh 925wh Rechargeable Solar Lipo Batteries
Brand: RESKY
Price: 1 USD

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

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

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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.

Product Images

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

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

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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

3.7v lithium ion battery pack

rechargeable solar lipo battery

2500mAh lithium polymer battery

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