China 4V4ah Lead Acid Battery Manufacturer AGM Battery for Toys, Find details about China Toys Battery, Alarm Battery from 4V4ah Lead Acid Battery Manufacturer AGM Battery for Toys
Cells per Unit | 2 |
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 |
Model NO: | 4V4(2FM4) | 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: | 0.45 kg | |
Shape: | Square Battery | Color: | Black/ Grey | |
Electrolyte: | lead acid | Standard: | UL, CE, ISO, IEC, JIS |