Rechargeable Sc 7.2V 4500mAh Ni-MH Battery Pack/ Battery Cell

• Type: Ni-MH/Ni-CD Battery Pack
• Connection Mode: Series and Parallel
• Rechargeable: Chargeable
• Discharge Rate: Medium Discharge Rate
• Size: Medium
• Accessories Type: Battery
• Model NO.: SC
• Rated Capacity: 500MAH～1000MAH
• Standard Voltage: 4.8V～8.4V
• Usage: Remote Control Boat, Remote Control Plane, Remote Control Car, Telecom & Solar
• Electrolyte: Li-ion
• Keywords: 7.2V Ni-MH Battery Pack
• Weight Approx: 410g
• Voltage: 7.2V
• Brand: Eastar
• Transport Package: Carton
• Specification: C
• Trademark: EASTAR
• Origin: China
• Production Capacity: 20000PCS//Month

Product Description

Rechargeable SC 7.2V 4500mAh NI-MH battery pack/ battery cell 

 

Specifications of single cell

 

 

Nominal voltage				1.2V
Capacity				0.2C Discharge	30A Discharge
		Minimum		270min	7.0min
		Typical		275min	7.5min
Dimensions		Diameter		mm
				23.0^±^0.2
		Height		43.0^±^0.^5
Weight(Approximately)				gram
				65
Internal Impedance  At 1000 Hz				5.5mΩ(Max) (After Charge)
Charge	Standard			450mA(0.1C)×15hrs
	Rapid			4500mA(1.0C)×1.15hrs
Ambient temperature	Charge		standard	ºC
				0ºC to 45ºC
			Rapid	0ºC to 40ºC
	Discharge			-20ºC to 60ºC
	Storage			-20ºC to 40ºC

 

Specifications of battery pack

 

Description	Unit	Specification	Condition
Nominal Voltage	V	7.2	Unit cell
Typical Capacity	min	7.5	Discharge at 30A to 4.8V/cell
Nominal Capacity	mAh	4500	Standard Charge/Discharge
Minimum Capacity	min	7.0	Discharge at 30Ato 4.8V/cell
Standard Charge	mA	450(0.1C)	Ta=0~40ºC (see note 1)
	hour	15
Fast Charge	mA	900(0.2C)~4500(1.0C) with charge termination control	-V=30mV/ cell Timer cutoff=105%input     capacity Temp. cutoff=55~65ºC dT/dt=0.8ºC/min(0.5 to 1.0C);       0.8~1ºC/min(1C)
	hour	6.5approx.(0.2C) 1.15 approx(1.0C)
Trickle Charge	mA	225(0.05C)~450(0.1C)	Ta=0~40ºC (see note 1)
Maximum Discharging Current	A	30	Ta =0~50ºC  0.8v /cell cut off
Storage Temperature	ºC	-20~+25(within 1 year) -20~+30(within 3 month) -20~+40(within 1 month) -20~+50(within 1 week)	*
Typical Weight	g	410approx