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Issued Date       >

  

2016-05-06

Issued Version   >

  

V00

LITHIUM IRON PHOSPHATE BATTERY

NO.

Items

Description 

51.2V

50Ah

6

0mΩ

Nominal Voltage

Normal Capacity

Internal Resistance

Allowed MAX charge current 

Recommended float charge voltage
(for Standby use) 

Recommended charge current

0~45°C

58.4±0.3V

≤25A 

@ Battery initial Temp 25±5°C

1

2

3

4

5

6

7

8

Normal Specification  

Standard Charge

Battery operation temperature range 
@charging

Normal charge voltage

55.2±0.1V

50A @ Battery initial Temp 25±5°C

www.masterbattery.es

01

1. General Information

2. Specification

Polígono industrial La Dehesa
C/ Dehesa Vieja,nº2 Nave 16
28052 Madrid (Spain)
Tel. (+34) 918 021 649
Fax. (+34) 917 750 542
[email protected]

Multi-application - LiFePO4 Power

UE-48Li50

This specification defines the performance of rechargeable LiFePO4 battery pack 

UE-48Li50

 manufactured by  

MASTER BATTERY, S.L., describes the type, performance, technical characteristics, warning and caution of the  
battery pack. 

Summary of Contents for UPOWER Ecoline UE-48Li50

Page 1: ...attery operation temperature range charging Normal charge voltage 55 2 0 1V 50A Battery initial Temp 25 5 C www masterbattery es 01 1 General Information 2 Specification Polígono industrial La Dehesa C Dehesa Vieja nº2 Nave 16 28052 Madrid Spain Tel 34 918 021 649 Fax 34 917 750 542 info masterbattery es Multi application LiFePO4 Power UE 48Li50 This specification defines the performance of rechar...

Page 2: ...ge 20 35 C 45 75 RH 9 10 11 12 13 14 15 16 Standard Discharge Mechanical Characteristics Storage Self discharge rate 17 Short within one month Long term above one month 10 30 C 45 75 RH 3 per month 15 per year Residual capacity 1 5 per month 8 per year Reversible capacity Width 482 3mm Height 133 2 3mm Approx 30 5 0 2 Kg www masterbattery es 02 Length 425 3mm Polígono industrial La Dehesa C Dehesa...

Page 3: ...tage Record the ratio between discharging charging capacity 0 C 25 C 55 C 70 80 100 95 Charge the battery to full capacity and store it for 28 days and then discharge it with 0 33C to the cut off voltage Charge Retention ability Remain capacity 90 Short circuit protection Not allowed Charging with this current for more than 0 5h and the added temperature of battery pack less than 20 C MAX charge C...

Page 4: ...charge Over discharge release for each cell 3 00 0 05V Over discharge release method Charging Discharge over current protection 180 250A Over current Protection delay time 50 150ms Over current release method Release after cutoff the load Over Temperature Battery charge over temperature Protection 55 5 C Release 45 5 C Battery charge low temperature Protection 0 5 C Release 10 5 C www masterbatter...

Page 5: ...efinition www masterbattery es 05 Polígono industrial La Dehesa C Dehesa Vieja nº2 Nave 16 28052 Madrid Spain Tel 34 918 021 649 Fax 34 917 750 542 info masterbattery es UE 48Li50 6 Dimensional Drawing Pin1 GND Pin2 B Pin3 A Pin4 12V ...

Page 6: ...tery with metal Never sheep or store battery together with metal Never reverse two electrodes when use the battery Never disassemble the battery without manufacturer s permission and guidance Never knock throw or trample the battery Tips Keep the battery against high temperature Otherwise it will cause battery heat get into fire or lose some function and reduce the life When battery run out of pow...

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