12V 220ah Sealed Lead Acid Battery

Storage 12V 220ah Sealed Lead Acid Rechargeable battery For Solar System

>Main Features

1. Maintenance free sealed lead acid battery

As it is valve-regulated sealed lead acid battery.sealed and glass mat is used .acid is trapped inside. so refilling is not needed and is

leak proof.

2. Low self discharge

The self –discharge rate for FOBERRIA Sealed Lead Acid Battery is about 2-3% per month at room .temperature compared with 20-30%

for other common battery systems.

3. Longer service life

Used thick and massive calcium grate ensure that FOBERRIA battery has a longer service life over 10years.

4. High discharge rate

Since the internal resistance is low .the battery can provide high rate of discharge.

>Specification

Battery Model No.		FBR12V220Ah
Nominal Voltage		12V
Capacity	20HR(5.25V)	220Ah
(25ºC)	10HR(5.25V)	176Ah
	1HR(4.80V)	124Ah
Dimension	Length	522±2mm
	Width	238±2mm
	Height	218±2mm
	Total height	221±2mm
Approx. Weight		59.5kg±4%
Terminal type		F13
Internal resistance		Approx 3.5mΩ
(Fully charged,25ºC)
Capacity affected by	40ºC	102%
temperature(20HR)	25ºC	100%
	0ºC	85%
	-15ºC	65%
Self-discharge	3month	Remaining Capacity:91%
(25ºC)	6month	Remaining Capacity:82%
	12month	Remaining Capacity:65%
Nominal operating temperature		25ºC±3ºC(77ºF±5ºF)
Operating	Discharge	-15ºC-50ºC(5ºF-122ºF)
temperature range	Charge	-10ºC-50ºC(14ºF-122ºF)
	Storage	-20ºC-50ºC(-4ºF-122ºF)
Float charging voltage		13.5 to 13.8V
(25ºC)		Temperature compensation:-18mV/ºC
Cyclic charging voltage		14.5 to 15V
(25ºC)		Temperature compensation:-30mV/ºC
Max charging current		72A
Max discharging current		1800A(5sec.)
Designed floating life(20ºC)		10years

>Structure and composition

Component	Pos. plate	Neg. plate	Container	Cover	Separator	Electrolyte	Safety valve	Terminal
Raw material	Lead dioxide	Lead	ABS	ABS	AGM	Sulfuric acid	Rubber	Copper

>Application

1.Solar power system(off-grid solar power system, solar street light system, solar garden light system);

2.Wind Power System;

3. UPS and computer backup power;

4. telecommunication system;

5. Power station System;

6. Emergency lighting system;

7. Alarm system for fire protection, security.

>Constant Current Discharge Characteristics(A,25ºC)

F.V/Time	10min	15min	30min	60min	2h	3h	4h	5h	8h	10h	20h
9.6V	436	336	201	124	73.1	52	42	35.9	24.7	20.4	10.8
9.9V	423	328	197	122	72.6	51.7	41.8	35.7	24.5	20.3	10.8
10.2V	405	316	191	119	72	51.4	41.5	35.4	24.4	20.3	10.7
10.5V	388	305	186	116	70.9	51	41.2	35.2	24.2	20.1	10.7
10.8V	366	289	179	113	69.1	49.5	41	34.1	23.5	20	10.6

>Constant Power Discharge Characteristics(Watt,25ºC)

F.V/Time	10min	15min	30min	60min	2h	3h	4h	5h	8h	10h	20h
9.60V	4709	3689	2255	1409	846	612	494	424	293	243	129
9.90V	4568	3601	2210	1388	841	608	491	422	292	243	129
10.2V	4379	2468	2142	1353	834	604	488	419	290	242	129
10.5V	4191	3350	2091	1324	821	600	485	416	287	240	128
10.8V	3955	3173	2014	1284	800	582	470	404	279	239	127

>Discharge diagram

>Assembling

SUZHOU FOBERRIA NEW ENERGY TECHNOLOGY CO.,LTD.

"Established in 2012 ,but we start from 2009 ,So we have 10+years experience in lead acid battery.

At the beginning we build the big professional team in the battery production ,So we know everything in the battery production

and we can supply the self -service based on customer requirements. We reorganized from Jiangsu Storage Battery Factory,

professional in the researching, manufacturing and developing of VRLA battery.

Producing products include:

• AGM Batteries

• GEL Batteries

• OPzV Battery

• Flooded Acid Batteries

• Off Grid Solar Batteries

• Solar GEL Batteries

• Telecom Batteries

• Car/Auto Batteries

• Front Terminal Battery

• Lithium batteries and so on.

we have advanced plate casting and pasting machine with the fully automatic assembly lines. And we are going to keep advanced

level in the world.With years of production experience and strong production force, stable and reliable product quality, has won the

confidence of domestic and foreign merchants.

Our products are widely used in UPS,Motorcycle,Automobile ,Electric vehicle,Tourist car,Marine Equipment,Electric Power System,

Solar Power System,Wind Power System,etc. They have a good reputation in domestic and foreign markets.

Our batteries are hot saled in many countries,like as Russia,Turkey,Morocco,Vietnam,Iran,Venezuela and other south America countries.

Even then our products occupied 75% in Russian market.