• Factory 12V38ah Rechargeable Maintenance Free Sealed Acid Battery Middle Size VRLA Battery
  • Factory 12V38ah Rechargeable Maintenance Free Sealed Acid Battery Middle Size VRLA Battery
  • Factory 12V38ah Rechargeable Maintenance Free Sealed Acid Battery Middle Size VRLA Battery
  • Factory 12V38ah Rechargeable Maintenance Free Sealed Acid Battery Middle Size VRLA Battery
  • Factory 12V38ah Rechargeable Maintenance Free Sealed Acid Battery Middle Size VRLA Battery
  • Factory 12V38ah Rechargeable Maintenance Free Sealed Acid Battery Middle Size VRLA Battery

Factory 12V38ah Rechargeable Maintenance Free Sealed Acid Battery Middle Size VRLA Battery

Type: Lead-Acid Batteries
Usage: UPS, Electric Power, Lighting
Nominal Voltage: 12V
Discharge Rate: Low Discharge Rate
Shape: Square Battery
Electrolyte: Acid

Contact Supplier

Diamond Member Since 2021

Suppliers with verified business licenses

Rating: 5.0/5
Manufacturer/Factory

Basic Info.

Model NO.
FBR12-38
Installation
Fixed
Rechargeable
Chargeable
Transport Package
Carton with Pallet
Specification
54*54*64cm
Trademark
FOBERRIA
Origin
Made in China
HS Code
8507200000

Product Description

>Main Features
1.Using oxygen recombination technology: maintenance-free
2.PbCaSn alloy for plate grids: less gassing, less self-discharging
3.High quality AGM separator: extend cycle life and prevent micro short circuit
4.ABS material: increase the strength of battery container. (Flame-retardant ABS is optional);
5.High purity raw material: ensure low self discharge rate
6.Silver-coated copper terminals (T1, T2 terminal), brass insert terminals and lead terminals improve the electric conductivity

>Specification
Battery Model No. FBR12V38Ah
Nominal Voltage 12V
Capacity
(25ºC)
20HR(5.25V) 38Ah
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
(Fully charged,25ºC)
Approx 9mΩ
Capacity affected by
temperature(20HR)
40ºC 102%
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
temperature range
Discharge -15ºC-50ºC(5ºF-122ºF)
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 10.8A
Max discharging current 380A(5sec.)
Designed floating life(20ºC) 10years
 
>Applications 
1.Solar and wind energy storage system
2.EPS and UPS battery backup
3.Signal system , emergency lighting system , security system
4.Telecommunication Equipment
5.Power source for portable devices or tools
Factory 12V38ah Rechargeable Maintenance Free Sealed Acid Battery Middle Size VRLA Battery
>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
Factory 12V38ah Rechargeable Maintenance Free Sealed Acid Battery Middle Size VRLA Battery
>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 60.0 36.3 22.5 13.7 9.76 7.88 6.73 4.63 3.85 2.04
10.5V 73.7 58.0 35.4 22.1 13.5 9.69 7.83 6.69 4.60 3.83 2.03
10.8V 69.6 54.9 34.1 21.4 13.1 9.40 7.59 6.49 4.46 3.80 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 55.0 46.0 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 53.0 45.4 24.2

Factory 12V38ah Rechargeable Maintenance Free Sealed Acid Battery Middle Size VRLA Battery Factory 12V38ah Rechargeable Maintenance Free Sealed Acid Battery Middle Size VRLA Battery
Q1: How to choose the right battery?
A1: Tell us your demand, then our sales will recommend a suitable battery for you. 
 
Q2. Do you have any MOQ limit?
A2: Yes, we have MOQ for mass production, it depends on the different model numbers. 50-500pcs sample order is available. for sample checking is available.
 
Q3. Is it OK to print my logo on the product?
A3: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
 
Q4: How to solve the technical problem?
A4: 24 hours after-service consultancy just for you and to make your problem to solve easily.
 
Q5:. What certificate your company have?
A5: ISO 9001, ISO 14001, OHSAS 18001, CE, UL, IEC 61427 test report, Patent for gel technology and other Chinese honor.
 
Q6.What is your warranty time for VRLA battery ?
A6: It depends on battery capacity, depth of discharge, and battery usage. Please kindly contact us for accurate information based on detailed requirements.
 
Q7. Why battery has different capacity at different hour rate?
A7: The capacity of a battery, in Ahs, is a dynamic number that is dependent on the discharge current. For example, a battery that is discharged at 10A will give you more capacity than a battery that is discharged at 100A. With the 20-hr rate, the battery is able to deliver more Ahs than with the 2-hr rate because the 20-hr rate uses a lower discharge current than the 2-hr rate.

Q8. Are you a battery manufacturer, and do you produce the plate by yourself ?
A8: Yes, we are a professional battery manufacture in Fujian Province, China. And we produce plates by ourselves.
 
Q9. How to proceed with an order?
A9. Firstly let us know your requirements or application. Secondly, We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places a deposit for formal order.
Fourthly We arrange the production.

Q10: How about the delivery time?
A10: About 7 days for stock products, around 20 days for half container products, 30 days for 20ft full container products.






 

Send your message to this supplier

*From:
*To:
avatar Mr. Roger Ning
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now