Sealed lead acid battery maintenance-free ISO9001 12kg 12v 38ah Lead Acid Battery 175mm Emergency Power Supply Battery

SEALED LEAD ACID BATTERIES provide high performance and brilliant reliability in long period cycling use. Special lead calcium alloy plate and high purify additive formulation of the deep cycle battery series provides constant power for longer length of time without shortening the life of the battery.The deep cycle maintenance-free battery series mainly applied for electric systems, security systems, medical equipment, shipping systems, telecommunications equipment, various testing machines, radio transceiver, the banking uninterruptible power supply system, railway locomotives, railway communications, emergency lighting systems, small lamps, large UPS and computer backup power, fire extinguishing systems, electronic equipment ,solar power system (off-grid solar power system, solar street light system, solar garden light system) and wind power system, etc.

> Specification

Battery Model No.		FBR12V38Ah
Nominal Voltage		12V
Capacity	20HR(5.25V)	38Ah
(25ºC)	10HR(5.25V)	33Ah
	1HR(4.80V)	23Ah
Dimension	Length	197±2mm
	Width	138±2mm
	Height	165±2mm
	Total height	175±2mm
Approx. Weight		12kg±4%
Terminal type		F14
Internal resistance		Approx 9mΩ
(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		10.8A
Max discharging current		380A(5sec.)
Designed floating life(20ºC)		10years

> 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. No memory effect

Some Sealed Lead Acid batteries .say nickel –cadmium batteries will become conditioned to provide less power offer repetitious short

usage /discharge.

3. 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.

4. Longer service life

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

5. High discharge rate

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

6.Wide operation temperature range

VRLA Sealed Lead Acid Battery capacity is rated at 25°C, and will operate from 15°C +50°C when it is fly charged Ambient temperature

is 25°C.Service life will be more efficient under 15’C to 25”C .

> 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. Railway System;

7. Emergency lighting system;

8. Automatic control system;

9. 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	82.8	63.8	38.2	23.5	13.9	9.88	7.98	6.82	4.69	3.87	2.05
9.9V	80.4	62.3	37.4	23.1	13.8	9.83	7.94	6.78	4.66	3.86	2.05
10.2V	77	60	36.3	22.5	13.7	9.76	7.88	6.73	4.63	3.85	2.04
10.5V	73.7	58	35.4	22.1	13.5	9.69	7.83	6.69	4.6	3.83	2.03
10.8V	69.6	54.9	34.1	21.4	13.1	9.4	7.59	6.49	4.46	3.8	2.01

>Constant Power Discharge Characteristics(Watt,25ºC)

F.V/Time	10min	15min	30min	60min	2h	3h	4h	5h	8h	10h	20h
9.60V	895	701	428	268	161	116	93.9	80.6	55.7	46.2	24.6
9.90V	868	684	420	264	160	116	93.3	80.2	55.4	46.1	24.6
10.2V	832	659	407	257	158	115	92.7	79.6	55	46	24.5
10.5V	796	636	397	252	156	114	92.1	79.1	54.6	45.7	24.3
10.8V	752	603	383	244	152	111	89.3	76.7	53	45.4	24.2

>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.