4V4.5 Rechargeable Sealed Lead Acid Battery

• Customization: Available
• Type: Lead-Acid Batteries
• Usage: UPS, Electric Power, Lighting, Electric Bicycle
• Model NO.: 4V4.5AH
• Nominal Voltage: 4V
• Discharge Rate: Low Discharge Rate
• Shape: Cylindrical Battery
• Electrolyte: Acid
• Installation: Packaged
• Rechargeable: Chargeable
• Color: Grey or Black or Orange
• Terminal: F1/F2
• Capacity: 4.5ah@20hr-Rate to 1.75V Per Cell@25oc
• Weight: 0.48kg/1.058lbs
• Size: L47.5*W47.5*H101(Th106)mm
• Transport Package: 20 PCS/CTN
• Specification: CE, UL, RoHS, ISO 9001, ISO 14001, OHSAS 18001
• Trademark: Long Way
• Origin: China
• HS Code: 85072000
• Production Capacity: 500, 000 PCS/Month

Product Description

4V4.5 Rechargeable Sealed Lead Acid Battery

LONGWAY® Standard battery is design for a general purpose by KaiYing Power.
    2FM4.5 is a general purpose battery up to 5 years in float service ormore than 260
Cycles at 100% discharge in cycle service.As with all LONGWAY® Batteries, all are
rechargeable highly efficient, leak proof And maintenance free.

Specifications: 

Cells per Unit	2
Normal Voltage	4V
Capacity	4.5Ah@20Hr-rate to 1.75V per cell@25ºC
Weight	Approx. (0.48±3%)kg(1.058lbs)
Maximum Discharge Current	45A(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(77ºF±5ºF)
Float Charging Voltage	4.5~4.6VDC/unit Average @25ºC
Maximum Charging Current	1.35A
Equalization and Cycle Service	4.8V~5.0VDC/unit Average @ 25ºC(
Self Discharge	Self-discharge ratio less than 3%per month at 25ºC.
Terminal	F1(0.187)/F2(0.250)
Container Material	ABS(UL94-HB)  *Flammability resistance of (UL94-V0) can be available upon request

4V Series:

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

Factory:


Applications:
² Alarm systems, Cable television, communications equipment, control equipment,
² Computers, electronic cash registers, electric test equipment,
² Electric powered bicycle and wheel chair,
² Emergency lighting systems, fire&security, geophysical equipment,
² Marine equipment, medical equipment,
² Micro processor based office machines, portable cine&video lights,
² Power tools, solar powered systems,
² Telecommunications systems, television&video recorders, toys,
² Uninterruptible power supplies, vending machines;

General Features
Ø Stable quality&high reliability               Ø Sealed construction
Ø Environmentally friendly                        Ø Maintenance-free operation
Ø Low pressure venting system             Ø Heavy duty grid
Ø Low self discharge                                Ø UL component recognition(MH46789)

Certifications

 

For more information, please contact us and welcome you! !