High Rate 7.4V2450mAh 8C Li-ion Battery Pack

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High Rate 7.4V2450mAh 8C Li-ion Battery Pack

Yilink 7.4V2450mAh li-ion high-rate battery pack can be integrated into your varies applications, for instance Toys, Consumer Electronics, BOATS, RC Car boat ,drone , ect. Its 8C high rat features can provide your applications with strong and stable energy power. The build-in Yilink BMS provide it double protection to prevent the battery pack from any harsh risks, for instance, short-circuit, over-current, over-voltage, high-temperature, etc.

Application：

Drone | Toys | E-Devices

Certification：

INQUIRY

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Specification
Features
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Model	Y L903662NSH8-2S1P
Battery Type	Li-ion
	Electrical Characteristics
Nominal Voltage(V)	7.4
Nominal Capacity(mAh)	2450
Energy(Wh)	18.13
Max. Output Power(W)	140
Internal Resistance(mΩ)	≤20 m Ω
Working Voltage(V)	5.6~8.4
Months Self Discharge	≤5%，@35℃
Efficiency of Charge & Discharge	≥99.5%，@0.2C
Charge Parameter
Charge Cut-off Voltage(V)	8.4
Standard Charge Mode	0.2C470mA constant current charge to 8.4V, then constant voltage 8.4V charge till charged current declines to ≤ 0.03C 70mA
Max. Charge Current(A)	4A
Recommend Charge Current A）	470mA
Discharge Parameter
Discharge Cut-off Voltage(V)	5.6
Max. Discharge Current(A)	18.8A
Recommend Discharge Current (A)	470mA
Environmental Parameter
Charge Temperature(℃)	0~50
Discharge Temperature(℃)	-20~75
Storage Temperature	-20~45℃，@60%±25%RH
Mechanical Parameter
Dimension（mm）LWH	653618mm
Net Weight (g)	88
Output Terminal	Optional

n Polymer high-rate batteries, with a cycle life of more than 500 times( 80% capacity remained );

n Safe and environmentally friendly, free of heavy metals such as lead and mercury;

n Very high rate, sustainable 8C discharge;

n High stability and consistency: adopting automatic stacking technology automation rate reaches 85%;

n Wide temperature range, operation from :-20℃~+75℃；

n Fast charge available；

n Minimal self-discharge, less than 5% monthly；

n Be charged & discharged at anytime because of non-memory;

n Communication function