RXV-LFP4875 （48V75Ah）

The RXV-LFP48V100Ah back-up lithium iron phosphate battery system is developed for backup of Telecom equipment.Under normal condition,grid AC power supply to rectifier module and the Telecom loads and charge battery pack;When the AC power fail,rectifier module stop power supply,the battery serves for Telecom equipment,to ensure the Telecom equipment runs normally;when the AC power is switched on again,power rectifier module for Telecom equipment recover to while charge the battery pack.

> RSRS485 communication output for monitoring > Built-in BMS with Chargingcurrent limitation
Built-in automatic protection for over-charge,
over-discharge and over-temperature conditions
> State of charge and state of health indication
> Built-in battery control for efficient operation
> Increase the heating film to make the battery normal
use in low temperature environment.
> Compatible with standard Telecom rectifiers > Maintenance free

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Model:
RXV-LFP4875 （48V75Ah）
Brand:
TexAi

Product Description

Datasheet

Specifications		RXV-LFP4875
Voltage		48V(15S)
Nominal Capacity (25℃,0.5C)		75Ah
Weight(Approximate)		40±1Kg
Communication Interface		RS485*2
Energy	Normal energy(25℃,0.5C)	3600 Wh
	Volumetric energy density	170.1Wh/L
	Gravimetric energy density	114.2Wh/kg
Dimensions (WDH)	WidthDepthHeight	442mm480mm133mm
Standard Discharge 25℃	Max.constant current	100A
Standard Discharge 25℃	Cut-off voltage	42V
	Operatingvoltage range	42V-54V
Standardcharge 25℃	Charge Voltage	52.5V~53.5V
	Max.constant current	100A
	Recommended charging current and time	30A(0.3C)for 3.5 hours
Round trip efficiency(%)		>98%
Design life	25℃	>10 years
Cycle life (0.2C,25℃)		80%DOD 4000cycles
Operating temperature		Charging:-0℃~55℃
Operating temperature		Discharging:-10℃~55℃
Storage temperature		Recommended range:-10℃~45℃

MS Parameters.

NO.	Type		Function	Settingvalue	Remarks
NO.	Type		Function	V-LFP4875 48V75Ah	Remarks
1	Voltage	Charge	Cell Voltage Protection	3.8V Protection	Recover at 3.65V
2		Charge	Total Voltage Protection	56.0V Warning/57.0V Protection	Recoverat 54.0V
3		Discharge	Cell Voltage Protection	2.5V Protection	Recover at 3.0V
4		Discharge	Total Voltage Protection	43VWarning/42V Protection	Recover at 45.5V
5	Current	charge	Normal	≤100A
6		Discharge	Normal	≤100A
7			OverCurrent Protection 1	>100A and <120A	Delay20s,recovery in every 1min
			Over Current Protection 2	>120A and <150A	Delay 3s,recovery in every 3min
8			Short Circuit Protection	≥200A	Delay 1mS
9	Temp	Cell Temp1	Low temp protection	Charging <0℃ Discharging <-20℃	Delay 1~2S
10		Cell Temp2	High temp protection	Charging ≥70℃ Discharging ≥75℃	Delay 1~2S
11		PCB	Range	≥95℃	Recovery at 80℃
12	Cell Balance	Balance	Make all cells be balance during charging process. Current:150mA	VMax. ≥3.40V and VMax.-VMin≥40mV, Start balance	All cell voltages≤3.65V and VMax.-VMin≤40mV, Stop balance

RXV-LFP 48V 75Ah.pdf

RXV-LFP4875 （48V75Ah）

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