Rechargeable Valve Regulated Lead-Acid Battery Maintenance Free Battery 4V3.5

• Type: Lead-Acid Batteries
• Usage: UPS, Electric Power, Lighting, Electric Bicycle
• Nominal Voltage: 4V
• Discharge Rate: Low Discharge Rate
• Shape: Square Battery
• Electrolyte: Acid
• Model NO.: 4V3.5/2FM3.5(20HR)
• Installation: Packaged
• Rechargeable: Chargeable
• Color: Grey or Black
• Terminal: F1(0.187)
• Certificate: CE, UL
• Weight: 0.44kg
• Self Discharge: Less Than 3% Per Month
• Container Material: ABS(UL94-Hb)
• Transport Package: 20 PCS/CTN
• Specification: 90*34*60*66
• Trademark: LONG WAY
• Origin: China
• HS Code: 85072000
• Production Capacity: 90 0000PCS/Month

Product Description

Rechargeable Valve Regulated Lead-Acid Battery Maintenance Free Battery 4V3.5

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

General Features
Sealed/Maintenance Free                                                           Long Shelf Life
Design Flexibility                                                                          Deep Discharge Recovery
Economical                                                                                    Low Pressure Valve Regulators
High Discharge Rate                                                                    Wide Operating Temperature Range
Rugged Construction                                                                  Long Service Life



Product description
Trademark: LONGAWY
Model: 4V3.5/2FM3.5(20HR)
Size:90*34*60(total height: 66)
Terminal: F1(0.187)                                                                                                                                                   Packing Qty: 20 PCS/CTN
Lead-time: 15-40 days                                                                                                                                              OEM acceptable


Applications:
Alarm Systems, Power Tools, Toys, Emergency Lighting, Electrical Toys, Medical equipment etc.

Our factory photo


Our certificate

If any interest, welcome to contact us freely.

 
 
Linked in: Eve Hu

Rechargeable Valve Regulated Lead-Acid Battery Maintenance Free Battery 4V3.5