5g Telecom Batteries 48V 20ah Telecommunication Base Station Lithium Ion Battery

Basic Info.

Model NO.	EV4820-T
Discharge Rate	20ah
Nominal Voltage	48V
Shape	Square Battery
Electrolyte	Li-ion
Color	Black
Certificates	ISO / CE
Transport Package	Carton Box or Wooden Pallets
Specification	430 x 320 x 150 mm
Trademark	EverExceed
Origin	Shenzhen, China
HS Code	8507802000
Production Capacity	3500000kah/Year

Product Description

5g Telecom Batteries 48V 20ah Telecommunication Base Station Lithium Ion Battery

Product introduction:EverExceed EV series LiFePO4 adopt high energy density and conversion efficiency of lithium technology in excellent energy-saving performance and longer lifespan. They enables smooth site capacity expansion to support 5G evolution, cutting costs and shortening 5G deployment time. And they are designed with small size, high quality insulation materials and strong anti-theft safety locks. All these advantage make them highly safer, smarter and simpler for telecom 5G micro base station.
Features:

Safer:
15+years of design life, longer service life of >3000 cycles.
The highly stable LFP cell removes fire risks if thermal runaway occurs.
Optional heating function and internal insulation design for better environmental adaptability.
The hardest lock to improve energy storage security and prevent stealing.
BMS with internal cell balancing function to ensure the battery is adequately protected.

Smarter:
Intelligent automatic protection for overcharge, over discharge and temperature conditions.
Bluetooth APP control, cuts daily O&M 80% costs by battery management system.
RS485/CAN communication output.
Monitor power supply by connecting APP to avoid the impact of overcharging on battery life.
High power density generates a 70% smaller footprint than lead-acid batteries. Simpler:
Faster charge, 1 hour of charging can provide up to 90% charge.
No maintenance is required throughout the lifetime.
Small size design make it easier and simpler to install.
Technical Data:

Nominal Characteristics
Battery Model	EV4805-T	EV4810-T	EV4820-T
Nominal Voltage	48 V	48 V	48 V
Nominal Capacity	5 Ah	10 Ah	20 Ah
Nominal Energy	240 Wh	480 Wh	960 Wh
Electrical Characteristics
Recommended Charging Voltage	54 V
Floating Charging Voltage	52 V
Recommended Charging Current	2.5 A	5 A	10 A
Maximum Charging Current	5 A	10 A	20 A
Maximum Discharging Current	15 A	30 A	60 Ah
Discharging Cut-off Voltage	42 V	42 V	42 V
Working Voltage Range	42-54 V	42-54 V	42-54 V
Operating Conditions
Cycle Life	≥3000 [email protected]%	≥3000 [email protected]%	≥3000 [email protected]%
	[email protected]ºC	[email protected]ºC	[email protected]ºC
Roundtrip Efficiency	≥98%	≥98%	≥98%
Operating Charge Temperature	0ºC to +50ºC	0ºC to +50ºC	0ºC to +50ºC
Operating Discharge Temperature	-20ºC to +60ºC	-20ºC to +60ºC	-20ºC to +60ºC
Storage Temperature	-20ºC to +60ºC	-20ºC to +60ºC	-20ºC to +60ºC
Mechanical Characteristics
Length x Width x Height	380 x 220 x 145 mm	380 x 220 x 145 mm	430 x 320 x 150 mm
Weight	8.0 Kg	10 Kg	15 Kg
Terminal	M4	M4	M6
IP Grade	IP 55
Optional Function
Remote monitoring	Bluetooth
Others	Heating

Applications:

• Base transceiver station
• Communication equipments
• Telecommunication system

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.