Guoxuan 3.7V 50Ah Ternary Lithium NMC Prismatic battery

Model: INP2714897A-50Ah

Nominal Voltage: 3.6V

Nominal Capacity: 50Ah

Internal Resistance(AC. 1kHz): ≤1.0mΩ

Work Voltage: 3.0V~4.2V

Weight: 870±10g

Dimension: 27mm*148mm*97mm

Features:

1. Qualified for UN38.3/MSDS, RoHS, CE, TUV, UL with high safety

2. More than 2000 cycles under the designed working condition

3. Integral safety valve is used to enhance safety

4. High Energy Density

3.7v 50ah lithium battery

For the easy connection, we will weld the bolts on the terminals of the NMC battery cells by laser welding and provide the necessary accessories

Parameters:

Items	Parameter	Remarks
Nominal Capacity	50Ah	Standard Discharge
Nominal Voltage	3.6V
Work Voltage	3.0V~4.2V
Internal Resistance(Ac. 1kHz)	≤1.0mΩ
Maximum continuous charging current	0.1C	-10oC~5oC
	1.0C	5oC~10oC
	2.0C	10oC~35oC
	1.0C	35oC~45oC
	0.2C	>45oC
Maximum pulse charging current	3.0C	10oC~35oC
Maximum pulse charging current	2.0C	>35oC
Maximum charging voltage	4.25V
Maximum charging temperature range	-10oC~55oC
Optimum charging temperature range	10oC~35oC
Constant current charging capacity ratio	>=80%	2.0C
Maximum continuous discharge current	3C	Battery surface temperature ≤45oC
Maximum pulse discharge current	5C	Battery surface temperature ≤45oC, duration 10s
Max. discharge voltage	2.7V
Max. discharge temperature range	-30oC~60oC
Optimum discharging temperature range	10oC~35oC
Weight	870±10g
Calendar Life	5 years or 100,000 km
Standard cycle life	≥2000 times	25oC, 1C,
Shell Material	Aluminum alloy

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