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TB-4850-LFP-4

Model: TB-4850-LFP-4

Battery Type: LiFePO4

Battery Voltage: 48V

Battery Capacity: 50Ah

Communication: RS232 RS485

Application: Telecom base power station, AGV, Forklift, E-golf cart, EV, etc.

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Description

TB-4850-LFP-4 standard backup battery is based on Lithium iron phosphate battery of ZWAYN battery. It has been designed to provide backup power for telecom equipment or energy storage system in household. It has excellent safety, high energy density, long lifetime, very nice temperature performance, green power newly of excellent safety and high reliability.

Application

· Telecom Basic station

· Data center

· Telecom Outdoor cupboard

· solar hybrid system

· Home energy storage system

Feature

· Standard19inch 3U rack-mount design

· Build-in battery control for efficient operation

· Comprehensive communication

· Compatible with standard telecom equipment. Support parallel connection between batteries.

Advantage

· More cabinet for value generating equipment

· Less weight for pole mounted sites

· No active cooling system required

· High operational reliability

· Lifetime more than10 years at +25℃

· Optimal management

· ROHS compliance

Nominal characteristic
Nominal voltage[V]	48
Capacity [C/5][Ah]	50
Energy[ C/5][WH]	2400
Dimension	3U
Width[mm]	400
Height[mm]	132.6
Depth[mm]	482
Weight[kg]	30±0.5
Electric characteristic
Work Voltage Range[V]	40~55.5
Charge voltage[V]	55.5 (Float charge:51.75, Boost charge: 54.75)
Max charge current	0.8C
Max. Output power[W]	2400
Recharge time[h]	0.2C*6hr (standard)
Discharge current at the various back up times
1h	1C
2h	0.5C
4h	0.25C
Operating conditions
Lifetime @+25℃	>10 years
Cycle life[100%DOD,+25℃]	≥ 2000
Operating temperature	Charge :0~45℃;
Operating temperature	Discharge:-15~55℃;
Storage temperature	-10℃~45(<1months,20%~60%SOC);
Storage temperature	-10℃~25(<3months,30%~60%SOC);
EMC standard compliance	EN 61000 chapter
Protection class	IP20
Maintenance	Charge the battery once every 3 months
Maintenance	when in storage