4V4.5AH small size lead acid battery used for flashlight/electric torch
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.
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
R & D
• Professional R&D team among SLA manufacturer
• Fully equipped with computerized lab equipment
• Specialized in product design & market analysis
• 45 days new product development cycle time
• Annul R&D budget : > ¥2,000,000 RMB
Quality Management System
* Model after ISO 9001
* Awarded ISO9001 in 2004
* All Process are fully documented (4 layers)
* Quality Manual
* Quality System Procedures
* Process Instruction
* Quality Records
* Internal process Audit twice a year
* Open actions and corrective actions are closely monitored
* Management review once a year
* Opportunities for improvement identified and executed
Quality Certification
If get interest, just contact me freely.
4V4.5AH small size lead acid battery used for flashlight/electric torch
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.
| Normal Voltage | 4V |
| Capacity | 3.5Ah@20Hr-rate to 1.75V per cell@25ºC |
| Weight | Approx. (0.44±3%)kg(0.97lbs) |
| 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 |
| 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 |
| Dimensions | L90*W34*H60(TH66)mm |
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
R & D
• Professional R&D team among SLA manufacturer
• Fully equipped with computerized lab equipment
• Specialized in product design & market analysis
• 45 days new product development cycle time
• Annul R&D budget : > ¥2,000,000 RMB
Quality Management System
* Model after ISO 9001
* Awarded ISO9001 in 2004
* All Process are fully documented (4 layers)
* Quality Manual
* Quality System Procedures
* Process Instruction
* Quality Records
* Internal process Audit twice a year
* Open actions and corrective actions are closely monitored
* Management review once a year
* Opportunities for improvement identified and executed
Quality Certification
If get interest, just contact me freely.
4V4.5AH small size lead acid battery used for flashlight/electric torch