12V200AH Gelled Battery

Short Description:

Solar battery takes an important rule in solar lighting, and the type of the battery we used in solar lighting are Lead-acid Battery and Lithium Battery. And Lead-acid Battery also has some different types.

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About Gelled Solar Battery

Gelled batteries belong to a development classification of lead-acid batteries. The method is to add a gelling agent to sulfuric acid to make the sulfuric acid electro-hydraulic gel. Electro-hydraulic batteries are commonly referred to as colloidal batteries.

Solar Battery of Classification

The most important features of gel batteries are as follows

● The interior of the colloidal battery is mainly a SiO2 porous network structure with a large number of tiny gaps, which can smoothly transfer the oxygen generated by the battery positive electrode to the negative electrode plate, which is convenient for the negative electrode to absorb and combine;

● The amount of acid carried by the gel battery is large, so its capacity is basically the same as that of the AGM battery;

● Colloidal batteries have large internal resistance and generally do not have good high-current discharge characteristics;

● The heat is easy to spread, it is not easy to heat up, and the chance of thermal runaway is small.

Some Pictures for 12V 200Ah Gelled Solar Battery

Rated voltage	Capacity (10hr, 1.80V/Cell)	Max discharge current	Max charging current	Self-discharge (25℃)	Recommended Using temperature	Cover Material
12V	200AH	30I₁₀A (3min)	≤0.25C₁₀	≤3%/ month	15℃~25℃	ABS

Using temperature	Charging Voltage (25℃)	Charging Mode (25℃)	Cycle life	Capacity Affected by Temperature
Discharge: -45℃~50℃ Charge: -20℃~45℃ Storage: -30℃~40℃	floating charge: 13.5V-13.8V equalizing charge: 14.4V-14.7V	Float Charge: 2.275±0.025V/Cell Temperature parameters: ±3mV/Cell℃ Cycle Charge: 2.45±0.05V/Cell Temperature Compensation Coefficient ±5mV/Cell ℃	100% DOD 572 times 50% DOD 1422 times 30% DOD 2218 times	105% @ 40℃ 90% @ 0℃ 70% @ -20℃

Termitation Voltage (V/Cell)	1H	3H	5H	10H	20H	50H	100H	120H	240H
1.7	106.2	48.28	32.27	20.81	10.75	4.52	2.45	2.17	1.15
1.75	104.08	47.79	31.69	20.52	10.5	4.35	2.29	2.03	1.07
1.8	102	47.33	31.2	20	10.25	4.2	2.2	1.89	1.01
1.85	97.92	47.07	30.6	19.17	9.75	4.03	2.05	1.77	0.92
1.9	94.01	46.65	30.15	18.77	9.58	3.91	1.99	1.69	0.87
1.95	89.88	45.72	29.52	17.73	8.92	3.63	1.88	1.61	0.83

The Advantages of Gelled Solar Battery

● Real Green Power

Special alloys are used for the battery plate material, not including harmful materials like antimony and cadmium, etc to the environment. And the batteries also use a particular Nano-material Gell, so then will be impossible to spill acid even if the cover is broken.

● Low Internal Resistance

Using imported low-internal resistance clapboard and special craft could let the gelled battery have the advantage of low internal resistance, good battery capacity and high efficiency discharge performance.

● Low Self-discharging Rate

Less than 3% every month, Lead-Acid is less than 15% according to China Battery Standard.

● Low Gassing Rate

Gassing rate of gelled batteries is only 5% of ordinary sealed batteries.

● Long-life Design

The lifespan is greater than 1000 times at 25℃, ordinary battery is just 600 times by Industry Standard. The lifespan will vary considerably with how it is used, how it is maintained and charged, temperature, and other factors. But usually 5-8 years.

● Wider Temperature Range

-30℃ to 55℃, Adapt well in different temperature and charge and discharge conditions

● Extremely good discharge recovery ability

When discharging nearly to 0V, then short the battery bipolar for 24 Hrs and re-charge again fully and operate 5 times. The battery could discharge 90% of initial capacity when discharge to 10.5V every time.

Comparison between our solar battery and other's

Producing Steps of the Solar Battery

Packing Pictures for Solar Battery

Our Company

Yangzhou Bright Solar Solutions Co.,Ltd,Established in 1997, an ISO 9001:2000, CE&EN, RoHS, IEC, SONCAP, PVOC &COC, SASO, CIQ, FCC, CCPIT, CCC, IES, TUV, IP67, AAA approved Manufacturer and Exporter for Solar Street Lights, LED Street Lights, Solar Battery & UPS Battery, Solar Panels, Solar Controllers, Solar Home Lighting Kits, etc. Yangzhou Bright Solar Solutions Co.,Ltd,has always adhered to the concept of people-oriented,science and technology first, energy saving,lowcarbon, and social service. BRSOLAR products have been successfully applied in more than 114 countries,hired well-known experts in the Solar industry.