Built-in BMS 12V 400ah LiFePO4 Battery Pack for Solar System

• Customization: Available
• Type: Lithium-Ion Battery Pack
• Connection Mode: Series and Parallel
• Model NO.: 12v 400ah
• Rechargeable: Chargeable
• Discharge Rate: High Discharge Rate
• Size: Medium
• Accessories Type: Battery
• Rated Capacity: 400ah
• Standard Voltage: 12.8V
• Usage: RV/Solar System/Car
• Electrolyte: Li-ion
• Other Name: LiFePO4(Lithium Iron Phosphate)
• Transport Package: Export Package
• Specification: 523 X 240 X 220mm(Can be Customized)
• Trademark: NBCELL or OEM
• Origin: P. R. China
• HS Code: 8507600010
• Production Capacity: 500000 Sets/Month

Product Description

Built-in BMS 12V 400ah LiFePO4 Battery Pack for Solar System
	Title	Built-in BMS 12V 400ah LiFePO4 Battery Pack for Solar System
	Capacity	400Ah
	Port of Loding	Shen zhen/Hong Kong
Honours	Top quality,we work with world's top 500 company
	20000 SQM&More than 1000 workers for production
	Giant warehouse available for customer
Services	1.We offer OEM/ODM services with our professional team. 2.We have own molding workshop. 3.Low MOQ,more friendly for different customer. 4.All email,we will give reply within 8 hours. 5.About samples,we will produce in short time. 6.We have own transportation partner,it will make easy to delivery battery.

 

Electrical Characteristics	Nominal Voltage	12.8V
	Nominal Capacity	400Ah
	Energy	5120Wh
	Internal Resistance	≤35mΩ
	Cycle Life	>3500 Cycles
	Self Discharge	≤3% per month at 25ºC
Standard Charging	Max.Charging Voltage	14.0~14.6V
	Charging Mode	At 0ºC~45ºC temperature, charged to 14.6V at a constant current of 0.2C, and then,changed continuously with constant voltage of 14.6V until the current was not more than 0.02C
	Charging Current	0.2C
	Max.Charging Current	1C
Operating Condition	Charge Temperature	0ºC to 45ºC(32ºF to 113ºF)
	Discharge Temperature	-20ºC to 60ºC(-4ºF to 140ºF)
	Storage Temperature	0ºC to 45ºC(32ºF to 113ºF)
	Water Dust Resistance	IP55 or IP67
Structure	Cell & Format	Lithium iron phosphate square battery cell (4S2Por4S4P)
	Casing	Plastic or Metal
	Dimension(L*W*H*TH)	523*240*220
	Weight	Approx.48Kg
	Terminal	M8

Lithium battery Advantages:

• Useful capacity: 100% of the battery's capacity.
• Cell: A grade calb lifepo4 battery cells
• Number of cycles: >3500
• Working temperature: -20°C to +60°C
• Safe to use: Battery managed by smart BMS
• Customized:Yes

 
Battery management by BMS:

• Protection against short circuits
• Protection against overcharging
• Protection against deep voltage discharges 
• Protection against high temperatures 
• Protection is effected by cutting the battery and reconnection is automatic.
• Cell balancing

 

Battery pack type
Voltage	Capacity	Voltage	Capacity
12V	100Ah	36V	100Ah
12V	200Ah	36V	200Ah
12V	300Ah	36V	300Ah
12V	400Ah	36V	400Ah
24V	100Ah	48V	100Ah
24V	200Ah	48V	200Ah
24V	300Ah	48V	300Ah
24V	400Ah	48V	400Ah
Our battery pack uses A-grade lithium iron phosphate square cells. We can customize the battery pack according to your needs, including size, case material, voltage, capacity, bms, interface, plug, charger, logo etc... More infomation,please feel free to contact us!