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Lithium Ion Battery 18650 2s 7.4V 2500mAh 18.5wh Li-ion Rechargeable Batteries

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Lithium Ion Battery 18650 2s 7.4V 2500mAh 18.5wh Li-ion Rechargeable Batteries

Brand Name:	RESKY
Model Number:	RESKY-L18650-2S
MOQ:	100pcs
Price:	Negotiable
Packaging Details:	Paper box
Payment Terms:	Western Union,T/T

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

China

Certification:

CE,RoHS,MSDS,Un38.3,IEC62133

Rated Capacity:

2500mAh

Standard Voltage:

7.4V

Usage:

LED Bicycle Headlamp, Electric Bicycle,Camera

Electrolyte:

Li-ion

Structure:

2s1p

Charging Cut-off Voltage:

8.4V

Charging Current:

Weight:

135g

HS Code:

8507600090

Supply Ability:

50000000PCS/Year

Supply Ability:

10000pcs/day

Highlight:

18650 lithium ion battery 7.4V

2s li-ion rechargeable battery 2500mAh

7.4V li-ion battery pack with warranty

Product Description

Lithium Ion Battery 18650 2s 7.4V 2500mAh 18.5wh Li-ion Rechargeable Batteries

High-performance lithium-ion rechargeable battery pack with excellent safety features and long lifespan.

Technical Specifications

Model	18650-2S1P
Nominal voltage	7.4V
Nominal capacity	2500mAh
Size	Customized
Max charge current	0.5C
Charging method	Constant current 1C to 8.4V, then charge with constant voltage 8.4V till charge current less than 0.01C
Max discharge current	1C
Discharge cut-off voltage	6V (over-discharge detection voltage of PCM)
Operating environment	Charging: 0°C ~ 45°C; 65±20%RH Discharging: -20°C~60°C; 65±20%RH
Storage environment	-20°C~45°; 65±20%RH
Lifespan (80% Prime Capacity)	>500 cycles

Product Advantages

Green product with environmental safety
Long standby time and extended battery life
One year manufacturer warranty
Excellent safety performance with multiple protections
Superior storage performance with low self-discharge rate
Passed short circuit testing
Passed overcharge testing
Passed over discharge testing
Passed 150°C thermal shock test
Passed 1.2m drop testing

Applications

Communications Equipment

Ideal for cordless phones, mobile phones, fax machines, mobile POS terminals, and other communication devices requiring stable power supply.

Audio-Visual Equipment

Perfect for cameras, portable audio systems, MD players, wireless speakers, and other AV devices needing high-efficiency power output.

Electronic Devices

Suitable for laptops, tablets, PDAs, smart vacuum cleaners, and GPS navigators requiring long battery life.

Industrial Instruments

Designed for flaw detectors, laser detectors, air samplers, laser pointers, and other instruments needing stable performance in industrial environments.

Medical Devices

Reliable power source for monitors, electrocardiographs, ultrasound machines, and ventilators where precise medical data collection is critical.

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