10kg 12v 33ah Rechargeable Sealed Lead Acid Battery For Emergency Lighting System

10kg 12v 33ah Rechargeable Sealed Lead Acid Battery For Emergency Lighting System

>Summary

FBR DEEP CYCLE RECHARGEABLE 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 Rechargeable Sealed Lead Acid battery series offer an exceptionally long cycle life compared to standard AGM, 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.		FBR12V33AH
Nominal Voltage		12V
Capacity	20HR(5.25V)	33Ah
(25ºC)	10HR(5.25V)	29Ah
	1HR(4.80V)	20.4Ah
Dimension	Length	195±2mm
	Width	130±2mm
	Height	155±2mm
	Total height	166±2mm
Approx. Weight		10kg±4%
Terminal type		F14
Internal resistance		Approx 10mΩ
(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		9.9A
Max discharging current		330A(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	5min	10min	15min	30min	60min	2h	3h	4h	5h	10h	20h
9.6V	26.7	16.9	13.2	7.46	4.59	2.51	1.74	1.44	1.22	0.66	0.36
9.9V	25.9	16.4	12.9	7.31	4.52	2.49	1.72	1.43	1.21	0.66	0.35
10.2V	24.9	15.8	12.4	7.08	4.4	2.47	1.71	1.42	1.21	0.66	0.35
10.5V	23.8	15.1	12	6.91	4.31	2.43	1.7	1.41	1.2	0.65	0.35
10.8V	22.5	14.2	11.4	6.66	4.18	2.37	1.65	1.36	1.16	0.64	0.34

 

 

>Constant Power Discharge Characteristics(Watt,25ºC)

 

F.V/Time	5min	10min	15min	30min	60min	2h	3h	4h	5h	10h	20h
9.60V	298	191	151	85.4	53.1	29.3	20.6	17.1	14.6	7.95	4.26
9.90V	289	185	147	83.7	52.3	29.2	20.5	17	14.5	7.92	4.25
10.2V	278	178	142	81.2	51	28.9	20.3	16.9	14.4	7.88	4.23
10.5V	266	170	137	79.2	50	28.5	20.2	16.8	14.3	7.84	4.2
10.8V	251	161	130	76.3	48.4	27.8	19.6	16.3	13.9	7.68	4.12

 

 

>Discharge diagram

 

 

>Assembling