4V3.5ah Sealed Rechargeable UPS VRLA Battery

• Type: Lead-Acid Batteries
• Usage: Bus, Electric Power, Lighting, Electric Bicycle, Boat
• Nominal Voltage: 4V
• Discharge Rate: Low Discharge Rate
• Shape: Square Battery
• Electrolyte: Acid
• Model NO.: 4V3.5AH
• Installation: Packaged
• Rechargeable: Chargeable
• Color: Grey or Black
• Plate Number in Unit Cell: 2+3-
• Terminal: F1/F2
• Certificate: UL Ce ISO9001
• Transport Package: in Cartons or Carton Box Packing in Wooden Pallet
• Specification: longway battery
• Trademark: Long Way
• Origin: China(Mainland)
• HS Code: 85072000
• Production Capacity: 5000000PCS/Year

Product Description

4V3.5ah Sealed Rechargeable UPS VRLA Battery

LONGWAY® Standard battery is design for a general purpose by KaiYing Power.
2FM3.5 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.

Specifications:

Cells per Unit	2
Normal Voltage	4V
Capacity	3.5Ah@20Hr-rate to 1.75V per cell@25ºC
Weight	Approx. (0.44±3%)kg(1.058lbs)
Maximum Discharge Current	35A(5sec)
Internal Resistance	Approx. 28mΩ 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	1.05A
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)
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

*Maintenance-free.
*Low self-discharge and powerful recover ability.
*Valve-regulated and reasonable price.

Quick Details
Place of Origin: Fujian, China (Mainland)
Brand Name: Longway
Model Number: LW4-3.5
Usage: UPS
Voltage: 4V
Sealed Type: Sealed
Maintenance Type: Free
Size: 47.5*47.5*101.5*106mm
Weight: 0.440kg
Nominal Capacity: 34ah
Plate number in unit cell: 2+3-

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;
²

General Features
² Stable quality&high reliability
² Sealed construction
² Environmentally friendly
² Maintenance-free operation
² Low pressure venting system
² Heavy duty grid
² Low self discharge
² UL component recognition(MH46789)

Factory:


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