4V4ah sealed acid battery used for weighing scale
LONGWAY® Standard battery is design for a general purpose by KaiYing Power. 2FM4 is
a general purpose battery up to 5 years in float service or more than 260 cycles at 100%
discharge in cycle service. As with all LONGWAY® batteries, all are rechargeable highly
efficient, leak proof and maintenance free.
Detailed Photos
Specifications
Cells per unit: 2
Normal voltage: 4V
Capacity:4Ah@20Hr-rate to 1.75V per cell@25ºC
Weight:Approx. (0.45±3%)kg(0.992lbs)
Maximum discharge current:40A(5sec)
Internal resistance: Approx. 22mΩ full charged @25ºC
Operating temperature range:
Discharge: -20ºC~60ºC
Charge: 0ºC~50ºC
Storage: -20ºC~60ºC
Nominal operating temperature range: 25ºC±3ºC
Float charging voltage:4.5~4.6VDC/unit Average @25ºC
Maximum charging current: 1.2A
Equalization and cycle service: 4.8V~5.0VDC/unit Average @ 25ºC
Self-discharge: LONGWAY Valve Regulated Lead Acid (VRLA) batteries can be stored
for more than 6 months at 25ºC. Self-discharge ratio less than 3% per month at 25ºC. Please charge batteries before using.
Terminal: F1(0.187)/F2(0.250)
Container material: ABS(UL94-HB)*Flammability resistance of (UL94-V0) can be available upon request
Dimensions: L47.5*W47.5*H101(TH106)mm
Standard Series
LONGWAY Standard series valve regulated lead acid batteries are designed with AGM (Absorbent Glass Mat) technology and for general application purpose. Such as UPS, telecom, and electrical utilities with 5 years design life, the batteries comply to the most popular international standards, such as IEC60896-21/22, BS62904, Eurobat Guide. The battery container and cover are available both in V0 class flame retardant ABS or HBO ABS plastics.
| Battery Model |
Voltage(V) |
Capacity(Ah) |
Dimension(mm±2) |
Weight(kg) |
Terminal |
|
| 2FM2 |
4 |
2 |
48.71*26.1*75.52 |
0.2 |
F1 |
| 2FM2.5 |
4 |
2.5 |
63*28*85*90 |
0.29 |
F1 |
| 2FM3.5 |
4 |
3.5 |
90*34*60*66 |
0.44 |
F1 |
| 2FM4 |
4 |
4.0 |
47.5*47.5*101*106 |
0.45 |
F1 |
| 2FM4.5 |
4 |
4.5 |
47.5*47.5*101*106 |
0.48 |
F1 |
| 2FM5 |
4 |
5.0 |
47.5*47.5*101*106 |
0.55 |
F1 |
| 2FM6 |
4 |
6.0 |
70*47.5*101*107 |
0.66 |
F1 |
| 2FM10 |
4 |
10 |
102*44.5*94.5*101 |
0.95 |
F1 |
General Features
Stable Quality & High Reliability
Sealed Construction
Environmentally Friendly
Maintenance-Free Operation
Low Pressure Venting System
Heavy Duty Grid
Low Self Discharge
UL Component Recognition(MH 46789)
Applications
Alarm Systems
Cable Television
Communications Equipment
Control Equipment
Computers
Electronic Cash Registers
Electric Test Equipment
Electric Powered Bicycle and Wheel chair
Emergency lighting Systems
Fire & Security
Geophysical Equipment
Medical Equipment
Micro Processor Based Office Machines
Portable Cine & Video Lights
Power Tools
Solar Powered Systems
Telecommunications Systems
Television & Video Recorders
Toys
Uninterrupted Power Suppliers
Vending Machines
Certificate
Factory
If get interest, just contact me freely.
4V4ah sealed acid battery used for weighing scale
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