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

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

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Brand Name : FOBERRIA

Model Number : FBR12-33

Certification : CE / ISO9001

Place of Origin : CHINA

MOQ : 200pcs

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 : FBR12-38

Volts : 12V

Nominal Capacity : 38AH

Terminal type : F14

Dimension : 197*138*175mm

Weight : 12kg

Case Material : ABS

Characteristic : Low Self Discharge

Application : UPS,Electric Power Storage

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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

Product Tags:

12kg 12v 38ah Lead Acid Battery

      

ISO9001 12v 38ah lead acid battery

      

138*175mm Emergency Power Supply Battery

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

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

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