Deep Cycle 50ah Rechargeable Lithium Battery 48V 50ah LiFePO4 Battery for Solar System

• Customization: Available
• Type: Lithium-Ion Batteries
• Cathode Material: LFP
• Model NO.: EP-4850 (15S)
• Rechargeable: Yes
• Size: 160X185X155mm
• Certificates: ISO / CE/ Dekra/IEC
• Design Life: 12 Years
• Battery Size: 160X185X155mm
• Battery Voltage: 24V
• Color: Black/Blue
• Battery Type: Ep-4850 (15s)
• Nominal Voltage: 24V
• Discharge Rate: High Discharge Rate
• Shape: Square Battery
• Electrolyte: Li-ion
• Installation: Packaged
• Transport Package: Cartonboxor Wooden Pallets
• Specification: 160X185X155mm
• Trademark: EverExceed
• Origin: Shenzhen, China
• HS Code: 8507802000
• Production Capacity: 3500000kah/Year

Product Description

Deep Cycle 50ah Rechargeable Lithium Battery 48v 50ah Lifepo4 Battery For Solar System


Product introduction: 
EverExceed solar LiFePO4 battery system is specially optimized for PV application, mainly used for the energy store battery of Photovoltaic system; its advance intelligent lithium battery management technology to ensure the intelligent automatic management. With "Energy transfer" balanced patented technology, EverExceed lithium iron phosphate provide high efficiency balanced and prolong system operate life. Based on its own technical features as high capacity, high voltage and free of pollution, the lithium iron battery is widely concerned by people with a rapid development stance. It will be the first choice for the high requirement energy store battery solution.



Features: 

1,15+ years of design life, 19" rack mounting module design;

2,Direct Lead Acid Battery (AGM/GEL) replacement for 48V 100Ah;
3,Faster charge, 1 hour of charging can provide up to 90% charge;
4,High energy density and conversion efficiency;
5,Excellent high and low temperature operation;
6,High cycle times and longer service life of >6000 cycles @80% DOD;
7,Can support paralleling use for increased requirement;
8,Safety in use: Intelligent, user friendly BMS inside, No explosion, No fire;
9,Intelligent automatic protection for overcharge, over discharge and temperature conditions;
10,Ultra low self discharge rate <1.5%/month;
11,No maintenance required through out the lifetime;

12,Great power saver;

13,Superior DOD (100%) over lead acid batteries;

 14,RS485 and RS232 communication output;

 15,BMS with internal cell balancing function to ensure long service life;

Technical Data:
 

Nominal Characteristics
Battery Model		EP-4850(15S)		Battery Model		EP-4850(16S)
Nominal Voltage		48 V		Nominal Voltage		51.2V
Nominal Capacity		50 Ah		Nominal Capacity		50Ah
Nominal Energy		2400 Wh		Nominal Energy		2560 Wh
Electrical Characteristics
Recommended Charging Voltage		54-54.7 V		Recommended Charging Voltage		57.6-58.4 V
Floating Charging Voltage		51.5-52 V		Floating Charging Voltage		55-55.5 V
Recommended Charging Current		25 A		Recommended Charging Current		25 A
Maximum Disharging Current		50 A		Maximum Disharging Current		50 A
Discharging Cut-off Voltage		40.5 V		Discharging Cut-off Voltage		43.2 V
Working Voltage Range		40.5-54.7 V		Working Voltage Range		43.2-58.4 V
Operating Conditions
Cycle Life		≥6000 Cycles@80% DOD@25ºC		Cycle Life		≥6000 Cycles@80% DOD@25ºC
Roundtrip Efficiency		≥98%		Roundtrip Efficiency		≥98%
Operating Charge Temperature		0ºC to +50ºC		Operating Charge Temperature		0ºC to +50ºC
Operating Discharge Temperature		-20ºC to +60ºC		Operating Discharge Temperature		-20ºC to +60ºC
Storage Temperature		-20ºC to +60ºC		Storage Temperature		-20ºC to +60ºC
Mechanical Characteristics
Length x Width x Height		483 x 420 x 133 mm		Length x Width x Height		483 x 420 x 133 mm
Weight		26 Kg		Weight		28Kg
Terminal		M6		Terminal		M6

 

Application: 

• Solar energy storage
• Wind energy storage

Successful Cases:

 

Why us?
Reasons you would prefer to buy this power supply products from us
Service	RMA(24/7 pre-sales and after-sales support), OEM, ODM
Quality	Highly reliable quality guaranteed by Varta production equipment, German technology, European raw materials
Warranty	Standard 2 years, 5+ years upon request
Price	Competitive factory Price! Cut down the cost you paid to the middle man
Professional	Founded in 1985, 30+ years battery manufacturing experience
Production capacity	3, 500, 000KVAh per year
Reliable	Two R&D centers;  Three major production bases;  Global 500+ dealers/ agents;  Global 100+ offices;  Business coverage 65+ countries around the world
Shipping & Payment
Payment	T/T, L/C, Cash, Western Union etc. (flexible payment term can be discussed)
Port	Normally Shenzhen China (any sea port upon request)
Delivery	By sea/air/trian/truck transportation
Delivery time	Normally 4 weeks ex factory excluding shipping.
Packing:	Pack in carton box then pallet (wooden box)

FAQ:

Q1: Are your factory or trading company?
A: We are professional battery manufacturer with our own factory and brand. We provide all kinds of OEM/ODM services for clients,  can produce by your samples or technical drawings. We can build the molds and fixtures.

Q2.Can I have a sample order?
A:  Yes, we welcome sample order to test and check quality. 

Q3: Where can I get the price?
A: We will offer you the best quotation in 12 hours after we get the product specifications such as voltage capacity application etc.

Q4. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q5. How about your delivery time?
A:Generally,  it will take 15-30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q6. Do you test all your goods before delivery?
A: Yes, We have professional QC team to make sure that the product in good condition before send out the goods.

Q7: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
   2. We respect every customer as our friend and we sincerely do business and make friends with them,  no matter where they come from.