LiFePO4 Deep Cycle Lithium Battery 51.2V 50ah

• Type: Li-ion Battery
• Cathode Material: LFP
• Rechargeable: Yes
• Size: Medium
• Standard Voltage: 12.8V
• Recommend Charge Voltage: 14.6V
• Electrolyte: LiFePO4
• Color: Black
• Usage: RV/ Marine/ Telecom 5g Station/ Electric Mobility
• Warranty: 1 Year
• OEM/ODM: Acceptable
• Package: Carton and Pallet
• Lead Time: 20-30 Days
• Dimension: 482*410*89mm
• Transport Package: Carton
• Specification: 21.5kg
• Trademark: PUSTUN
• Origin: China
• HS Code: 8507600090
• Production Capacity: 5000

Product Description

Product Description

Lithium iron phosphate battery is a kind of lithium ion battery that uses lithium iron phosphate (LiFePO4) as the positive electrode material and carbon as the negative electrode material. It has the advantages of high working voltage, high energy density, long cycle life, good safety performance, low self-discharge rate and no memory effect.

Pustun lithium iron phosphate battery is your best power choice for energy storage system of solar street light. This LFP series battery is specifically designed for solar street light application, which has more than 10 years service life; LFP series batteries are the best choice for the durable, safe, environment-friendly energy solution and they can be customized according to your requirement, such as dimension, voltage, capacity of battery. With an increased lifespan, this battery can save you much cost against frequent battery replacement. The working life of lithium battery especially under the outdoor high temperature environment is five times longer than the traditional lead acid battery. 

Product Parameters

Electrical Characteristics	Nominal Voltage	51.2V
	Nominal Capacity	50Ah (C5,25ºC)
	Energy	2560Wh
	Internal Resistance	≤200mΩ
	Cycle Life	>2000 cycles @0.2C 100%DOD
	Months Self Discharge	<3%
	Efficiency of Charge	100% @0.2C
	Efiiciency of Discharge	96~99% @1C
Standard Charge	Charge Voltage	54.8±0.2V
	Charge Model	0.2C to 58.4V, then 58.4,charge current 0.02C(CC/CV)
	Chargr Current	20A
	Max. Charge Current	20A
	Charge Cut-off Voltage	59.2V±0.2V
Standard Discharge	Continuous Current	50A
	Max. Pulse Current	100A(<15s)
	Discharge Cut-off Voltage	40V
Environmental	Charge Temperature	0 ºC to 45 ºC (32F to 113F) @60±25% Relative Humidity
	Discharge Temperature	-20 ºC to 60 ºC (-4F to 140F) @60±25% Relative Humidity
	Storage Temperature	0 ºC to 40 ºC (32F to 104F) @60±25% Relative Humidity
	Water Dust Resistance
Environmental	Cell & Method	3.2V50AH-16S1P
	Plastic Case	2U standard case
	Dimensions (in./mm.)	482*410*89 mm
	Weight (lbs./kg.)	21.5Kg
	Terminal	50A through terminal
	Protocol (optional)	RS485/CAN
	BMS	16S50A

Features

•Ultra-reliable Lithium Iron Phosphate (LiFePO4) technology
• Integrated battery management System (BMS)
• Ultra-long cycle life • Light weight & compact 1/3 Weight of Lead Acid
• Water & dust resistant (IP56)
• Highly durable ABS enclosure
• Drop-in lead acid replacement
• Environment friendly: -20ºC~60ºC
• Bluetooth App is optional

Built in BMS overall protection
1.Over charged protection
2.Over discharged protection
3.Thermal protection
4.Over current protection
5.Cell balancing
 

Applications

Certifications

 

Packaging & Shipping

 

FAQ

Q1. Can I have a sample order?

A. Yes, we welcome sample order to test and check quality.

Q2. What about the lead time?
A. Sample needs 7 days, mass production time needs 5-7 weeks, it depends on order quantity.

Q3. Do you have any MOQ limit?
A. Yes, we have MOQ for mass production, it depends on the different part numbers. 1~10pcs sample order is available. Low MOQ, 1pc for sample checking is available.

Q4. How to proceed with an order?
A. Firstly let us know your requirements or application. Secondly, We quote according to your requirements or our suggestions.Thirdly customer confirms the samples and places a deposit for formal order. Fourthly We arrange the production.

Q5. Is it OK to print my logo on the product?
A. Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q6.How about warranty?
A:1 year warranty

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.
 
 Q8 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.