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Maintenance Free Sealed Lead Acid Battery 12V 120ah Rechargeable For Solar System

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Maintenance Free Sealed Lead Acid Battery 12V 120ah Rechargeable For Solar System

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Brand Name : FOBERRIA

Model Number : FBR12-120

Certification : CE / ISO9001

Place of Origin : CHINA

MOQ : 50pcs

Price : Negotiable

Payment Terms : L/C, T/T, Western Union

Supply Ability : 80,000 per month

Delivery Time : 25-30days

Packaging Details : Cartons with pallet

Product Name : Sealed Lead Acid batteries

Model : FBR12-120

Voltage : 12V

Capacity : 120AH

Box Material : ABS

Apply : Solar system

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Maintenance Free 12V 120ah Sealed Lead Acid Battery Rechargeable 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. FBR12V120Ah
Nominal Voltage 12V
Capacity 20HR(5.25V) 120Ah
(25ºC) 10HR(5.25V) 105Ah
1HR(4.80V) 74Ah
Dimension Length 281±2mm
Width 267±2mm
Height 207±2mm
Total height 210±2mm
Approx. Weight 37.5kg±4%
Terminal type F13
Internal resistance Approx 4mΩ
(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 36A
Max discharging current 960A(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
Maintenance Free Sealed Lead Acid Battery 12V 120ah Rechargeable For Solar System
> 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.

Maintenance Free Sealed Lead Acid Battery 12V 120ah Rechargeable For Solar System
> Constant Current Discharge Characteristics(A,25ºC)
F.V/Time 10min 15min 30min 60min 2h 3h 4h 5h 8h 10h 20h
9.6V 262 202 121 74.2 43.8 31.2 25.2 21.5 14.8 12.2 6.47
9.9V 254 197 118 73 43.6 31 25.1 21.4 14.7 12.2 6.46
10.2V 243 190 115 71.2 43.2 30.8 24.9 21.3 14.6 12.2 6.44
10.5V 233 183 112 69.7 42.6 30.6 24.7 21.1 14.5 12.1 6.4
10.8V 220 173 108 67.6 41.5 29.7 24 20.5 14.1 12 6.36

> Constant Power Discharge Characteristics(Watt,25ºC)

F.V/Time 10min 15min 30min 60min 2h 3h 4h 5h 8h 10h 20h
9.60V 2825 2214 1353 845 508 367 297 255 176 146 77.7
9.90V 2741 2160 1326 833 505 365 295 253 175 146 77.5
10.2V 2628 2081 1285 812 500 362 293 251 174 145 77.3
10.5V 2514 2010 1254 795 493 360 291 250 172 144 76.9
10.8V 2373 1904 1208 770 480 349 282 242 167 143 76.3
> Discharge diagram
Maintenance Free Sealed Lead Acid Battery 12V 120ah Rechargeable For Solar System
Maintenance Free Sealed Lead Acid Battery 12V 120ah Rechargeable For Solar System
> Assembling
Maintenance Free Sealed Lead Acid Battery 12V 120ah Rechargeable For Solar System

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