12.8V 250ah Deep Cycle LiFePO4 Battery Pack – Durable Lithium Iron Phosphate Battery for Solar Energy Systems

• Customization: Available
• Type: LiFePO4 Battery
• Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat
• Model NO.: 12.8V 250AH
• Nominal Voltage: 12.8V
• Discharge Rate: High Discharge Rate
• Shape: Square Battery
• Electrolyte: Li-ion
• Installation: Packaged
• Rechargeable: Rechargeable Battery
• Model Number: 4s1p
• Capacity: 250ah
• Weight: 27kg
• Warranty: 3-5 Years
• Welcome: OEM/ODM
• Cycle Life: 2000 Times
• Certificate: CE, RoHS
• Application: Storage and Solar Street Light
• Transport Package: Carton Package
• Specification: 520*269*220mm
• Trademark: A&S Power
• Origin: China
• HS Code: 8507600090
• Production Capacity: 5000pieces/ Day

Product Description

12.8V 250Ah Deep Cycle LiFePO4 Battery Pack - Durable Lithium Iron Phosphate Battery for Solar Energy Systems

Product Picture:

 

Specification:

Electrical Characteristics	Nominal Voltage	12.8v
	Nominal Capacity	250Ah @ 0.2C
	Energy	3200Wh
	Internal resistance	≤30mΩ
	Cycle Life	>2000 cycles @ 0.2c charge/ discharge at 100%DOD,End of life 70% capacity
	Months Self discharge	≤3.5% per month at 25ºC
Standard Charge	Charge voltage	14.6±0.2V
	Charge Mode( CC/CV)	At 0ºC~45ºC temperature, charged to 14.6v at constant current of 0.2C5A, and then, changed continuously with constant voltage of 14.6v until the current was not more than 0.02C5A
	Charge current	50A
	Max.Charge current	100A
Standard Discharge	Discharge current	50A
	Max.continuous current	100A
	Max. Pulse current	200A (<3S)
	Discharge cut-off voltage	10.0V
Environmental	Charge Temperature	0ºC to 45 ºC
	Discharge Temperature	-20ºC to 60 ºC
	Storage Temperature	0ºC to 45 ºC
	Water Dust Resistance	IP65
Mechanical	Cell & Method	4S5P
	Plastic Case	ABS
	Dimension (L*W*H*TH)	520*269*220mm
	Weight	Approx. 27KG
	Terminal	M8

FAQ

1. Q:Where can I get the price?

    A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we'll regard your inquiry priority.

2. Q: How can I get a sample to check your quality?

    A: After price confirmation, you can require for samples to check our quality. 

 3. Q: What about the lead time for mass production?

    A: Honestly, it depends on your order quantity and the season you place the order. We suggested that you start inquiry to months before the date you would like to get the products at your country.

 4. Q: What is your terms of payment?

    A: We accept T/T and L/C.



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