Factory Supply Battery Charger AC DC 48V 10A for 15S 48V 16S 51.2V Lifepo4 for Telecom Switches in the Industry

EV4810A

minimum order:

1 piece

Quantity:

$85.00 - $95.00 / piece

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Input Voltage:90-290V
Output Current:10 A
Output Voltage:48 V
Model Number:EV4810A
Brand Name:OEM ODM
Place of Origin:Guangdong, China
Application:Industry, Laboratory, Industrial Equipment, Machines, Battery Charging
Efficiency:92%
Output Frequency:50/60Hz
Output Type:Single
Protection:Overvoltage Protection, Over Temperature Protection, Overloading Protection, Over Power Protection, Overcurrent Protection
Type:AC-DC, Battery charger ac dc
Function:Telecom base stations
Battery Management:Floating Charge Conversion
Advantages:Battery float charging function
Condutor:Rectifier Module
Weight:1.5kg
Voltage:adjustable
communication:RS485

Our products

EVS’s battery charger ac dc are designed for wireless broadband access, fixed-line applications, Internet backbone and datacenters. Our reliable, energy-efficient telecom power solutions protect against grid power interruptions and fluctuations and help operators reduce OPEX and their carbon footprint.

Rectification module of dc power supply is for commucication,
Output voltage -54V,Output current 10A;Its features include input over/under-voltage protection, output over-current protection, output over-voltage protection.

1. Ultra high power density compact structure.
2. Soft-switching technology, high efficiency more than 93.5%.
3. Leading APFC tech (active power factor correction), power factor >0.99
4. Multiple protection and safety regulation
5. Remote RS485 Control switching
6. Customized output interface available
7. Paralleled work available via current sharing bus
8. THD≤5%
9. Wide operating range:-33~+55ºC, extended operating temperature range:+55~+65ºC

Battery charger ac dc Application:
1. EV charger
2. 48V distributed power system
3. Ethernet
4. Exchange
5. RS485
6. Sever
7. Indoor wireless
8. Telecom equipment

Battery charger ac dc performance index input
Parameter	Min.	Rated	Max.	Unit	Note
Rated working voltage range		110/220		Vac
Input voltage range	90	220	290	Vac	Three-phase five-wire input phase to phase 380V / relative zero line 220VAC
Input frequency	45	50	65	Hz
Battery input	40	53.5	60	Vdc	Battery pack’s positive and negative in parallel with DC output of rectifier module (polarity consistent)

Battery Charger ac dc performance index output
Parameter	Min.	Rated	Max.	Unit	Note
Output voltage range	42	48	58	Vdc
Output current range (max.current)	0		10	A	input 170 ~ 285VAC, when the input voltage is below 170VAC, output at derating manner.