CE Certificated 20kwh Battery Pack 51.2V 400ah Lithium Iron Phosphate Battery Smart BMS Lithium Ion Battery 6000+Cycles Life for Solar Home Energy Storage

• Customization: Available
• Type: Lithium-Ion Batteries
• Usage: Solar /Wind Energy Storage
• Model NO.: 48V 400ah
• Nominal Voltage: 48V
• Discharge Rate: High Discharge Rate
• Shape: Square Battery
• Electrolyte: Li-ion
• Installation: Packaged
• Rechargeable: Chargeable
• Capacity: 20480wh
• Certification: CE/RoHS/Un38.3/MSDS
• Self Discharge Rate: <3%
• Weight: 200kg
• Warranty: 3 Years
• Cycle Life: 2000-6000 Times
• Bluetooth: Optional
• Display Screen: Yes
• Series Connect: Optional
• Paralleling Connect: Optional
• Transport Package: Carton Box
• Specification: Customized
• Trademark: Elite/OEM
• Origin: Guangdong, China
• HS Code: 8507600090
• Production Capacity: 100000PCS/Month

Product Description

Product Feature

1. Safety Performance: safest Lithium Iron Phosphate battery, CE IEC UN38.3 approved, built-in BMS
2. Long Cycle Life: > 4000 times, 6-8 times life cycle compare to lead acid battery
3. Deep cycle, no memory effect, highly efficient
4. Compact size and light weight: 1/2 size & weight of lead acid battery
5. Good performance at high temperature
6. Low self-discharge rate: < 3% month

Product Parameters
 

Nominal Voltage	51.2V
Nominal Capacity	400Ah
Energy	20480Wh
Internal Resistance	≤10mΩ
Cycle Life	>6000 cycles@1C 80% DOD
Months Self Discharge	<3%
Efficiency of Charge	100%@0.5C
Efficiency of Discharge	96-99% @1C
Charge Cut-off Voltage	58.4±0.2V
Charge Mode	CC/CV
Recommend Charge Current	10A
Max. Charge Current	100A
Max. Continuous Discharge Current	100A
Max. Pulse Current	200A(10S)
Discharge Cut-off Voltage	40V
Charge Temperature	0ºC to 45ºC(32F to 113F)@60±25% Relative Humidity
Discharge Temperature	-20ºC to 60ºC(-4F to 140F)@60±25% Relative Humidity
Storage Temperature	0ºC to 40ºC(32F to 104F)@60±25% Relative Humidity
Water Dust Resistance	IP54
Cell&Method	16S
Communication Ports	RS485,RS232,CANBus optional
Package	Metal case
Dimensions(in./mm.)	927*460*475mm or customized
Weight(lbs./kg.)	180kg
Display screen	Optional
Bluetooth	Optional

Product Picture
 

 

Safety
Safest Lithium battery, CE UL approved, built-in PCM/BMS

Small Size & Light Weight
With high energy density Lifepo4 battery cells, 1/2 size& weight of lead acid battery

Long Life Cycle
> 2000 times, 6-8 times of lead acid battery

Low self-discharge rate
< 3% monthly

Clean and Green energy  
No toxic material contained

No Memory Effect ,Highly Efficient, Good Performance

 

Company Introduction

Elite is a leading lithium battery manufacturer in China, which is committed to provide customers with safe and durable battery products for EV power battery, portable energy storage, household energy storage, micro power grid, telecom station power supply, UPS, solar street lights, harvesters, AGV, forklift, electric tricycles, electric wheelchairs, etc. Elite professional experienced technicians and advanced equipments provide customers with high-quality batteries and professional customized battery solutions. Elite has passed ISO 9001 ISO 14001 certification, Elite products have been certified with UL, CE, UN38.3, MSDS, etc.
 

Advantages




Workshop

 

Certifications

Packaging & Shipping

With high quality pearl wool, UN cartons / Plywood, plastic pallet.
Standard batteries lead time: Samples: 15-20 days,  Bulk order: 25-30 days.
Customized batteries lead time: Samples: 30-40 days,  Bulk order: 30-40 days.
Shipment:By air, by sea, by express, by railway, etc.



F&Q

1. What is your MOQ (Minimum Order Quantity)?
Sample order for testing is available. You can choose to place just one piece for testing.

2. What is the warranty term of your product?
Elite standard warranty term is 3 years. Besides, warranty is extending available according to customers' requirements.

3. What about the lead time of bulk order?
It depends on the order quantity. Normally, the lead time is around 30 days. 

4. What shipping method can I choose? How about the shipping time?
By Express (3-15 days): suitable for urgent time or small quantity;
By Sea (25-45 days): suitable for bulk order.
By Railway (15-35 days): Suitable for bulk order.
Our sales person will recommend the most suitable solution to you according to your detailed order and situation.

5. What is the payment term of the order?
T/T 30% as deposit, T/T 70% before shipment, other payment terms can be discussed according to the order quantity.