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12v 20ah Lithium Deep Cycle Replacement Batteries For Power Tools / Solar Street Light

Minimum Order Quantity : 5 Price : Negotiation
Packaging Details : Inner plastic material package ,wooded packaging outside Delivery Time : 20-25 days
Payment Terms : L/C at sight , T/T Supply Ability : 300 pcs /day
Place of Origin: China Brand Name: Soundon
Certification: ROHS ,MSDS ,CE Model Number: SD-ES-1220

Detail Information

Nominal Voltage ,capacity: 12V20Ah Standard Capacity: 50Ah
Size: 175*166*126mm End Of Discharge Voltage: 8.4V
Overcharge Current: 10A Peak Current: 20A (<3)
Cycle Life: >2000 Times Warranty: 2 Years
High Light:

high power battery pack


high capacity deep cycle battery

Product Description


Deep Cycle life 12V 30Ah UPS Replacement Battery For UPS , Solar System And UPS





Item Parameter  Remark 
Rating Voltage 12V  
Capacity Typical:20Ah 0.2C discharge after full charge..
Charge Voltage 12.6V  
Impedance 80mΩ(Max)  
Charging Mode C.C/C.V.

Constant Current

/Constant Voltage

Charging Metho Standard Charging 0.2C Charging Current 4000mA
Charging Time Standard Charging (5-6)Hours  

End of Discharge


Maximum size battery pack 86mm*70mm*155mm  
Operating Temperature Charging 0~45℃  



Storage Temperature



Storage capacity should be 40%~50% full charge capacity
Cycle Life 1000 cycle 0.5C charge and discharge




A UPS battery is short for uninterruptible power supply. It is designed to be used with various electronics, especially computers and telecom systems where a power outage could potentially be catastrophic, it’s actually be used on numerous industry in your home and business .


Battery pack Performance:

1, Longer Cycle Life: the capacity can stay 80% min after Over 2000 cycles


2, Lower cost : the longer cycle life can balanced the cost of the battery than the lead-acid battery ,can save the cost


3, without Memory Effective: Always ready for charge and use, without need to charge again after a full discharge.


4, Wide working Temperature ranges: can be used in the temperature ranges from -20° C to 65° C


5, Intelligent Charge System: Voltage of each battery can be detected and protected against overcharge, overvoltage, short circuit and overheat and balanced function, can read out the capacity of each cells




1.Pure and hybrid electric car, electric bus , electric vehicles , recreational vehicles and wind energy storage , solar streetlights ,household energy storage

3.communication base station and utility power supply ,emergency power supply


Shipment :


1. Based on the character of cell, need to make an environment for transportation of LiFePO4 battery pack

2. Battery should be keep at -20°C~45°C in warehouse where it’s dry, clean and well-ventilated environment .

3. when delivery , we must pay more attention :dropping, extrusion and serious stacking.


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