| Prod Model: |
4V4.5/2FM4.5(10HR) |
| Material Lead: |
#1 Lead Top Quality in China |
| Terminal: |
Nb or B |
| Separator: |
AGM |
| Dimension: |
47.5*47.5*101*106 |
| Color: |
Grey or Black |
| Self Discharge: |
Less Than 3% Per Month |
| Container Material: |
ABS (UL 94-Hb) |
| Rated Capacity: |
4ah |
| Design Time: |
10-12 Years |
| Operating Temp.: |
-20c to 60c |
| Type: |
Lead-Acid Batteries |
| Usage: |
Electric Bicycle |
| Nominal Voltage: |
4V |
| Discharge Rate: |
Low Discharge Rate |
| Shape: |
Square Battery |
| Rechargeable: |
Chargeable |
Product Description
4V4.5AH Lead Acid Battery Manufacturer AGM Battery for Toys
Company Profile
KaiYing Power Supply & Electrical Equip Co., Ltd. (LONGWAY Battery), established in 2000, with 50 million registered capitals, is specialized in the research, design, manufacture and sales of Valve Regulated Lead Acid (VRLA) battery. Our company located in Anxi, Fujian--the key area of Min Nan Golden Triangle. Now it is equipped with a 350 acres operation center, a 100,000 m2 factory. And it has expanded workforce to around 1000 employees. KaiYing is famous for LONGWAY Battery.
Product Description
Specifications:| Cells per Unit | 2 |
| Normal Voltage | 4V |
| Capacity | 4.5Ah@20Hr-rate to 1.75V per cell@25ºC |
| Weight | Approx. (0.45±3%)kg(0.992lbs) |
| 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 |
| 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 | 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 | Model NO: | 4V4.5(2FM4.5) | | Nominal Voltage: | 4 |
| Type: | lead acid Batteries | | Installation: | Packaged |
| Usage: | UPS, Electric Power, Solar Power System | | Designed Life: | 7-8 years |
| Rechargeable: | Chargeabl | | Delivery Time: | 7-15 days |
| Discharge Rate: | Low Discharge Rate | | Weight: | 0.48 kg |
| Shape: | Square Battery | | Color: | Black/ Grey |
| Electrolyte: | lead acid | | Standard: | UL, CE, ISO, IEC, JIS |
Structure and Characteristic of 4V4.5 lead acid battery:
1. Lead-Calcium alloy sheet grating and coated mounding plate electrode: long service life.
2. Lead-Tin multiple alloy bus bars: Small internal Resistance, corrosion resistance and can stand long term floating charging.
3. Sealed Construction and safe explosion-proof:Advanced AGM septum, Absorbs optimum electrolytic without leaving dissociated liquid, full air cathode absorption and can be placed in any position.
4. ABS Engineering plastics shell: anti-aging
5. Silicon Fluorine rubber sealed safety cap: Safe and flameproof without leakage of corrosive gas and liquid.
6. AR electrolyte analysis: Low self-discharging.
7. Maintenance free: No need to add distilled water and electrolyte
Production Flow Chart
Production-Main Equipment
For any more information, just feel free to contact me.
Linked in: Eve Hu
4V4.5ah AGM Battery Maintenance Free and Sealed VRLA Battery
Kaiying Power Supply & Electrical Equip Co., Ltd., established in 2001, is a professional valve regulated sealed lead acid battery manufacturer in China. We have a lot of experience in producing high quality products. There is a group of engineers to develop batteries as our clients required.
As the environmental readjusted, Zhangshan Long Way Battery Manufacturing Co., Ltd couldn't produce SLA batteries anymore. The technology and IQC management of Zhangshan Long Way Battery Manufacturing Co., Ltd which had merged with KAIYING GROUP, the Logo LONGWAY is also transferred to the KAIYING GROUP.
Kaiying Power Supply & Electrical Equip Co., Ltd., with a 10, 000 M² Factory space, the company has over 1000 employees and advanced development equipment and comprehensive test facilities. Attaching great importance to quality, our management comply with ISO9001-2000 standard. Our batteries have UL and CE approvals.
During the past several years, the company has gained a very high reputation in the industry with excellent development, production, sales capability and premium quality. So, we got very good market share both in the domestic and foreign markets in the past. OEM orders acceptable.
