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0.5kg UPS Small Sealed Lead Acid Battery 4V 4.5ah 108mm Low Self Discharge

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China SUZHOU FOBERRIA NEW ENERGY TECHNOLOGY CO,.LTD. certification
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0.5kg UPS Small Sealed Lead Acid Battery 4V 4.5ah 108mm Low Self Discharge

0.5kg UPS Small Sealed Lead Acid Battery 4V 4.5ah 108mm Low Self Discharge
0.5kg UPS Small Sealed Lead Acid Battery 4V 4.5ah 108mm Low Self Discharge 0.5kg UPS Small Sealed Lead Acid Battery 4V 4.5ah 108mm Low Self Discharge

Large Image :  0.5kg UPS Small Sealed Lead Acid Battery 4V 4.5ah 108mm Low Self Discharge

Product Details:
Place of Origin: CHINA
Brand Name: FOBERRIA
Certification: CE / ISO9001
Model Number: FBR4-4.5
Payment & Shipping Terms:
Minimum Order Quantity: 50pcs
Price: Negotiable
Packaging Details: Cartons with pallet
Delivery Time: 25-30days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 80,000 per month

0.5kg UPS Small Sealed Lead Acid Battery 4V 4.5ah 108mm Low Self Discharge

Description
Product Name: Sealed Lead Acid Batteries Model: FBR4-4.5
Volts: 4V Nominal Capacity: 4.5AH
Terminal Type: F1 Dimension: 48*48*108mm
Weight: 0.5kg Case Material: ABS
Characteristic: Low Self Discharge Application: UPS Battery Backup
High Light:

0.5kg UPS Small Sealed Lead Acid Battery

,

UPS lead acid battery 4v 4.5ah

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48*48*108mm 4 volt lead acid battery

Small Sealed Lead Acid Battery 4V 4.5ah Sealed Lead Acid Batteries For Standby

 

> 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 .

 
 
> Specification
 
Battery Model No.   FBR4-4.5
Nominal Voltage   4V
Capacity 20HR(5.25V) 4.5Ah
(25ºC) 10HR(5.25V) 4.2Ah
  1HR(4.80V) 2.95Ah
Dimension Length 48±2mm
Width 48±2mm
Height 102±2mm
Total height 108±2mm
Approx. Weight 0.5kg±4%
Terminal type F1
Internal resistance(Fully charged,25ºC) Approx 16
Capacity affected by 40ºC 102%
Temperature(20HR) 25ºC 100%
0ºC 85%
-15ºC 65%
Self-discharge(25ºC) 3month Remaining Capacity:91%
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
(25ºC)
13.5 to 13.8V
Temperature compensation:-18mV/ºC
Cyclic charging voltage
(25ºC)
14.5 to 15V
Temperature compensation:-30mV/ºC
Max charging current 1.35A
Max discharging current 67.5A(5sec.)
Designed floating life(20ºC) 10years
 
 
> Structure and composition
 
Component Positive plate Negative plate Container Cover Separator Electrolyte Safety valve Terminal
Raw material Lead dioxide Lead ABS ABS AGM Sulfuric acid Rubber Copper
 
0.5kg UPS Small Sealed Lead Acid Battery 4V 4.5ah 108mm Low Self Discharge 0
> Application
 

1. UPS and computer backup power;

 

2. Telecommunication system;

 

3. Power station System;

 

4. Railway System;

 

5. Emergency lighting system;

 

6. Automatic control system;

 

7. Alarm system for fire protection, security.

0.5kg UPS Small Sealed Lead Acid Battery 4V 4.5ah 108mm Low Self Discharge 1
 
> Constant Current Discharge Characteristics(A,25ºC)
 
F.V/Time 5min 10min 15min 30min 60min 2h 3h 4h 5h 10h 20h
3.20V 17.2 10.9 8.51 4.79 2.95 1.61 1.12 0.92 0.78 0.43 0.228
3.30V 16.7 10.6 8.3 4.7 2.9 1.6 1.11 0.92 0.78 0.42 0.227
3.40V 16 10.13 7.99 4.55 2.83 1.59 1.1 0.91 0.77 0.42 0.226
3.50V 15.3 9.69 7.72 4.44 2.77 1.56 1.09 0.9 0.77 0.42 0.225
3.60V 14.4 9.15 7.31 4.28 2.69 1.52 1.06 0.88 0.75 0.41 0.221

 

 

> Constant Power Discharge Characteristics(Watt,25ºC)

 

F.V/Time 5min 10min 15min 30min 60min 2h 3h 4h 5h 10h 20h
3.20V 63.9 40.9 32.3 18.3 11.4 6.29 4.42 3.66 3.12 1.7 0.91
3.30V 62 39.7 31.5 17.9 11.2 6.25 4.39 3.64 3.11 1.7 0.91
3.40V 59.5 38.1 30.4 17.4 10.9 6.2 4.36 3.62 3.08 1.69 0.91
3.50V 56.9 36.4 29.3 17 10.7 6.1 4.33 3.59 3.06 1.68 0.9
3.60V 53.7 34.4 27.8 16.3 10.4 5.95 4.2 3.48 2.97 1.65 0.88
 
 
> Discharge diagram
 
0.5kg UPS Small Sealed Lead Acid Battery 4V 4.5ah 108mm Low Self Discharge 2
0.5kg UPS Small Sealed Lead Acid Battery 4V 4.5ah 108mm Low Self Discharge 3
 
> Workshop scene
0.5kg UPS Small Sealed Lead Acid Battery 4V 4.5ah 108mm Low Self Discharge 4
 
 

Contact Details
SUZHOU FOBERRIA NEW ENERGY TECHNOLOGY CO,.LTD.

Contact Person: Georgia Jia

Tel: +8613616267598

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