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UE-24Li300

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8. Transportation  

• Based on the character of cell, proper environment for transportation of LiFePO4 battery pack need to be  

 

   created to protect the battery. 
• Battery should be stayed in the warehouse 15ºC 

〜 

35ºC where it’s dry, clean, shade and well-ventilated. 

• The battery should be stored in 50% SOC during transportation 

(the suggest method: Charge the battery fully 

   29.2V, and discharge the battery until reaches the discharge cutoff voltage 20.0V, then charge the battery up 
   to 50% SOC 26.4V and storage in proper circumstance according specification)

• The battery need to be charged every 6 months if out of use.
• Keep the battery against dropping, turning over and serious stacking during loading. 

9. Warning & Tips     

Please read and follow the specification and caution remarks on battery surface before use the battery. Improper 
use may cause heat, fire, rupture, damage or capacity deterioration of the battery. UPOWER S.L. describes is not 
responsible for any accidents caused by the usage without following our specification.

• The battery must be far away from heat source, high voltage, and avoid to be exposed in sunshine for long time.
• Never throw the battery into water.
• Do not put the battery in a charger or equipment with wrong terminals connected.
• Never connect the positive and negative of battery with metal.
• Avoid excessive physical shock or vibration. don't hit, fall, stamp on the battery.
• Without the permission of the manufacturer and guidance, forbidden to remove or to assemble the battery. 
• Do not use the battery mixed with other different manufacturer, type, or model batteries.
• 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 power, please charge your battery timely (≤15 day).
• Please use the matched or suggested charger for this battery.
• If battery emit peculiar smell, heating, distortion or appear any abnormity during working or storage, please stop 
   using and take it out from device.
• If the battery leaks and get into the eyes or skin, do not wipe, instead, rinse it with clean water and see doctor 
   immediately.
• Please far away from children or pets.
• Do not put disuse battery into a fire or water.
• It is strictly prohibited any series between the battery packs. Any requirements on serials connection, please 
   contact to UPOWER, S.L. for details.

www.upowerbatteries.com

66A Tzar Asen Srt.
Sofia, Republic of Bulgary
Tel. (+34) 918 021 649
Fax. (+34) 917 750 542
[email protected]

Summary of Contents for UE-24Li300

Page 1: ...k NO Items Criteria 300Ah 285Ah 7 68KWh Rated Capacity Minimum Capacity Energy Floating charge voltage Internal resistance Limited charge voltage 25 6V 25 6V 27 6 0 2V 2 3 4 5 6 7 Nominal Voltage Outgoing Voltage 20mΩ 29 2 0 2V Standard charge current 60A 8 Maximum charge current 100A 9 Standard discharge current 100A 10 Maximum discharge current 150A Continuous for 1 hour 11 Pulse discharge curre...

Page 2: ...Test Conditions 3 1 1 Unless otherwise specified all performance tests is required conducted at temperature 25 C 2 C Humidity less than 45 75 RH 3 1 2 Unless otherwise specified the tested product is required unused within two month after outgoing 3 2 Standard Charge Mode Standard Charge means at 25 2 C charge to limit voltage with 0 33C constant current then charge with constant voltage until cur...

Page 3: ...le life DOD 100 2500 cycles 5 UE 24Li300 4 Product Performance 6 Recovery capacity 90 Rest for 1 hour after fully charged then discharge with 0 33C current until the battery reaches the discharge cutoff voltage Repeat above process for three times if the discharge time is not less than 120 minutes you can stop and define the Discharging current time value Ah as battery capacity Rated Capacity 1 30...

Page 4: ...ry MOSFET over temperature Release 90 5 C Protection 100 5 C Short press a switch light and display screen voltage temperature residual capacity current light up after waiting for screen to go out after 60s into power saving state buzzer open state the buzzer alarm detection background short press it again to light up the screen Buzzer open state SOC 10 or less buzzer alarm long press switch 3s bu...

Page 5: ...2V Pin2 to B Pin2 to A and Pin4 to GND 2 The LCD panel socket Pin1 to 12V Pin2 to B Pin2 to A and Pin4 to GND 3 Battery iron box matching LCD communication shielding line length is about 1 5 m www upowerbatteries com 66A Tzar Asen Srt Sofia Republic of Bulgary Tel 34 918 021 649 Fax 34 917 750 542 info upowerbatteries com ...

Page 6: ...hrow the battery into water Do not put the battery in a charger or equipment with wrong terminals connected Never connect the positive and negative of battery with metal Avoid excessive physical shock or vibration don t hit fall stamp on the battery Without the permission of the manufacturer and guidance forbidden to remove or to assemble the battery Do not use the battery mixed with other differe...

Page 7: ...ion Battery when not in use for a long time because of its own self discharge charac teristics can also cause discharge to prevent the occurrence of a discharge battery should maintain a certain capacity maintain the voltage at 50 state of SOC 11 Other Chemical Reaction Because batteries utilize a chemical reaction battery performance will deteriorate over time even if stored for a long period of ...

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