Rechargeable Batteries 12V 250Ah Solar Energy Storage Battery

Lead-acid Battery, also Known as lead acid  battery, the electrode is mainly made of lead, and the electrolyte is a kind of battery with sulfuric acid solution.

AGM GEL Sealed Lead Acid Battery  Free Maintenance Long life cycle Uninterruptible Power Supply Deep Cycle battery.

Voltage 2V; 6V; 12V;  Capacity 100AH 150AH 200AH 250AH deep cycle battery are optional.



United Energy founded in 2009, National high-tech enterprise,focus on solar panel and solar system R&D obtained more than 100 patents. 

Quality is the Company Culture of UNITED ENERGY!

 

Lead acid is dependable and inexpensive on a cost-per-watt base.Lead acid has a moderate life span, but it is not subject to memory as nickel-based systems are, and the charge retention is best among rechargeable batteries. The lead acid battery works well at cold temperatures and is superior to lithium-ion when operating in subzero conditions. 

 

Electric Parameters: 

Cells Per Unit 6 Cells
Voltage Per Unit 12V
Capacity 250Ah@10hr-rate to 1.8V per cell @25°C
Weight 70.0 Kg (Tolerancet ±1.5%)
Internal Resistance Approx. 5.2 mΩ
Terminal F1 / F2
Max. Discharge Current 3750A(5s)
Design Life 10~15 years
Maximum Charging Current 62.5A
Reference Capacity C1 137.6AH
C3 181.0AH
C10 250.0AH
Float Charging Voltage 13.6 V~13.8 V @ 25°
Temperature Compensation: -3mV/C/Cell
Cycle Use Voltage 14.2 V~14.9 V @ 25°
Temperature Compensation: -4mV/C/Cell
Operating Temperature Range Discharge: -20°C~60
Charge: 0
~50
Storage: -20C~60
Normal Operating Temperature Range 25°±5
Self Discharge Less than 3% at 25°C per month
Container Material A.B.S. UL94-HB, UL94-VO Optional.

 

Product Advantage: 

1,  International Certifications,  guarantee quality;

2,  High Safety: Overvoltage protection; Overcurrent protection; Temperature protection; Short-circuit protection;

3,  Higher stability:non-toxic, non-polluting, no rare earth metals, no explosion, no fire.

4,  Long service life:10+ years designed lifespan.

5, Full set of certifications.

FAQ: How energy is stored in lead acid battery?

In lead acid battery, energy is stored in the form of chemical energy which is converted into electrical energy. Due to moving of ions, movement of electrons take place and flow of current happens.

 

 

Our Sales Engineer is 7/24 Online, welcome your Inquiry to get further details:

Jason Wang

Mobile/Wechat/Whatsapp:  +86 137 2102 6403

Email: jason@ue-pv.com

 


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