12V 200ah 250ah Deep Cycle Solar Battery AGM With ABS Case

12V 200ah 250ah deep cycle AGM Lead acid high capacity long life solar battery

>Overview

FBR DEEP CYCLE 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 AGM 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.		FBR12V250AH
Nominal Voltage		12V
Capacity	20HR(5.25V)	250Ah
(25ºC)	10HR(5.25V)	220Ah
	1HR(4.80V)	155Ah
Dimension	Length	521±2mm
	Width	269±2mm
	Height	220±2mm
	Total height	223±2mm
Approx. Weight		71kg±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		75A
Max discharging current		1800A(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. 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.

 

> 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	142	109	65.3	40.2	23.8	16.9	13.7	11.7	8.02	6.62	3.51
9.9V	137	107	64	39.6	23.6	16.8	13.6	11.6	7.98	6.6	3.5
10.2V	132	103	62.1	38.6	23.4	16.7	13.5	11.5	7.92	6.58	3.49
10.5V	126	99.2	60.6	37.8	23	16.6	13.4	11.4	7.87	6.55	3.47
10.8V	119	93.9	58.3	36.6	22.5	16.1	13	11.1	7.63	6.5	3.45

 

 

>Constant Power Discharge Characteristics(Watt,25ºC)

 

F.V/Time	10min	15min	30min	60min	2h	3h	4h	5h	8h	10h	20h
9.60V	1530	1199	733	458	275	199	161	138	95.3	79	42.1
9.90V	1484	1170	718	451	273	198	160	137	94.7	78.9	42
10.2V	1423	1127	696	440	271	196	159	136	94.1	78.6	41.9
10.5V	1362	1089	679	430	267	195	157	135	93.4	78.2	41.6
10.8V	1286	1031	655	417	260	189	153	131	90.6	77.6	41.3

 

 

>Discharge diagram

 

 

>Assembling