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UE-12Li25

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. 
MASTER BATTERY, S.L. Describes is not responsible for any accidents caused by the usage without following our 
specification.

Warning!

• 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.
• Never connect the positive and negative of battery 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 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.
• If user needs to parallel several battery packs, please charge them to full capacity with same type of matched 
   charger, and set it aside for 8 hours, professionals only. This battery pack supports application no more than 
   20 group parallel. If user needs to apply this product to more groups parallel, please reconfirm details with us.
• It is strictly prohibited any series between the battery packs. Any requirements on serials connection, please   
   contact MASTER BATTERY for details.

7. Warning & Tips     

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]

www.masterbattery.es

06

Summary of Contents for UPOWER Ecoline UE-12Li25

Page 1: ...ON PHOSPHATE BATTERY 01 2 Specification NO Items Description 12 8V 25Ah 40mΩ Nominal Voltage Normal Capacity Internal Resistance Allow maximum charging current Recommended float charge voltage for Standby use Recommended charging current 0 45 C 14 6 0 2V 12 5A 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...

Page 2: ...dity Range Length Max 116mm Width Max 100mm Height Max 200mm Approx 3 0 0 2Kg 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 Polígono industrial La Dehesa C Dehesa Vieja nº2 Nav...

Page 3: ... 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 Yes With short circuit protection disconnect after charging recovery Charging with this current for more than 0 5h and the added temperature of battery pack less than 20 C MAX charge Curre...

Page 4: ...3 00 0 05V Over discharge release method Above the release value Discharge over current protection 500 50A Over current Protection delay time 50 200ms Over current release method Release after cutoff the load Battery temperature Charge over temperature Protection 55 5 C Release 45 5 C Discharge lower temperature Discharge over temperature Charge lower temperature Protection 20 5 C Release 10 5 C P...

Page 5: ...use 20ºC 35ºC where it s dry clean shade and well ventilated The battery should be stored in 50 SOC during transportation 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 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...

Page 6: ...t 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 f...

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