4V4ah Storage Lead Acid Battery Used for Emergency Lighting

• Customization: Available
• Type: Lead-Acid Batteries
• Usage: UPS, Electric Power, Lighting
• Model NO.: 2FM4 (4V4Ah)
• Nominal Voltage: 4V
• Discharge Rate: Low Discharge Rate
• Shape: Square Battery
• Electrolyte: Acid
• Installation: Packaged
• Rechargeable: Chargeable
• Capacity: 4ah
• Certificates: Ce/UL/ISO9001/ISO14001
• Service Life: 5 Years
• Color: Grey or Black
• Self Discharge: Less Than 3% Per Month
• Terminal: Nb or B
• Material Lead: #1 Lead Top Quality in China
• Container Material: ABS(UL94-Hb) *Flammability Resistance of (UL94-V0)
• Charge Voltage (Cycle): 2.40~2.50V
• Separator: AGM
• Transport Package: 20PCS/CTN
• Specification: 47.5*47.5*101.5*106
• Trademark: LONGWAY
• Origin: China
• HS Code: 8507200000
• Production Capacity: 90, 0000PCS/Month

Product Description

4V4Ah storage lead acid battery used for emergency lighting 
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.
 
 

Product Parameters

 

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

4V Series


Certificate

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.
 
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
 
Company Profile
KaiYing Power Supply & Electrical Equip Co., Ltd., established in 2000, is specialized in the research, design, manufacture and sales of Valve Regulated Lead Acid (VRLA) battery.
Location: QuanZhou China
Owner: Hong Bingwen
Established: 2000
Business scope: VRLA battery
Research, produce, sales
Area: 50000 m2
Registered capital: 6,890,000USD
Employee: 830--1000
Capacity: 2,000,000 KVAH
Sales:64,000,000USD


if get interest, just contact me freely.

 
 

4V4Ah storage lead acid battery used for emergency lighting