Cnntny 24V 150ah Long Cycle Life LiFePO4 Battery Pack for Ess

• Type: LiFePO4
• Connection Mode: Parallel Connection
• Rechargeable: Chargeable
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 24v 150ah
• Discharge Rate: 1c
• Size: Large
• Accessories Type: Battery
• Rated Capacity: 150ah
• Standard Voltage: 25.6V
• Usage: Ess
• Electrolyte: Li-ion
• Cycle Life: 2500times
• Normal Voltage: 25.6V
• Normal Capacity: 150ah
• Charge Voltage: 28.8V
• Cut-off Voltage: 20V
• Continuous Discharge Current: 100A
• BMS: 8s 100A Normal BMS
• Case: Plastic Box
• Dimension: L520*W269*H2220mm
• Standard Charge Current: 30A
• Standard Discharge Current: 30A
• Charge Method: Cc/CV
• Energy: 3840
• Pack Method: 8s1p
• Cell: 3.2V150ah
• Transport Package: Carton+Foam
• Specification: 1pcs one carton
• Trademark: no
• Origin: Jiangsu
• HS Code: 8507600000
• Production Capacity: 10000PCS/Months
• Package Size: 56.00cm * 30.00cm * 28.00cm
• Package Gross Weight: 28.000kg

Product Description

 

Product Parameters

 

Item		Specification	Remarks
Typical Capacity		150Ah	0.5C discharge
Minimum Capacity		149Ah	0.5C discharge
Nominal Voltage		25.6V
Discharging Voltage (Min)		20V
Charging Voltage (Max)		28.8±0.05V
Charging Current(Std)		30A	0.2C(0 ~ +45°C)
Discharging Current(Std)		30A	0.2C(-20 ~ +60°C)
Max Charging Current		100A	1.0C(0 ~ +45°C)
Discharging Current(Max/Peak 3s)		200A	2.0C(-20 ~ +60°C)
Max continuous Discharging Current		100A	1.0C(5 ~ +45°C)
Internal Impedance		≤170mW	AC Impedance 1kHz
Cell Weight		28kg	About
Storage temperature range	< 1 Month	-20 ~ +60°C
	< 3 Month	-20 ~ +45°C
	<12 Month	-20 ~ +25°C
Charging temperature range		0 ~ +45°C

 

Full Charge	The charger supplies 0.2C constant current until battery voltage reaches 28.8V,then be changed at constant voltage of 20V while tapering the charge current to less than or equal to 0.01C.Charging time is 5.0 hours in all.
Capacity	Within 1 hour after fully charged, discharged at 0.5C continuously down to 20.0V.	100% capacity
	Within 1 hour after fully charged, discharge at 1.0C continuously down to 20.0V.	95% capacity
Cycle life	A battery unit shall be repeated 3000 charge/discharge cycles, charged at CC-CV(0.2C-28.8V) for 5 hours, discharged at 0.5C continuously down to 20.0V Cut-off Voltage, Measure discharge capacity.	80% capacity
Capacity retention	After fully charged, stored for 28 days at 20°C, then for 1 hour at normal temperature and continuously discharge at 0.2C to 20.0V.	Capacity retention rate ³ 95%

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