BATTERIES & ENERGY STORAGE, VRLA, Lead-Acid
Rechargeable Sealed Lead Acid Battery
4V 4.5AH
- All purpose
- Uninterruptible Power Supply (UPS)
- Electric Power Systems (EPS)
- Emergency lighting systems
- Alarm & security systems
- Communication power supply
- DC power supply
- Auto control systems
| Specification | Details |
|---|---|
| General | |
| Rated Voltage | 4V |
| Nominal Capacity | 4.5Ah |
| Dimensions | |
| Length | 52.5 ± 1 mm |
| Width | 48 ± 1 mm |
| Container Height | 94 ± 1 mm |
| Total Height | 100 ± 2 mm |
| Physical | |
| Weight | 0.60 kg |
| Terminal Type | T1 / T2 |
| Container Material | ABS |
| Rated Capacity (25°C) | |
| 20 Hour Rate | 4.50Ah / 0.225A |
| 10 Hour Rate | 4.26Ah / 0.426A |
| 5 Hour Rate | 3.84Ah / 0.768A |
| 3 Hour Rate | 3.36Ah / 1.12A |
| 1 Hour Rate | 2.80Ah / 2.80A |
| Performance | |
| Max Discharge Current | 68A (5 sec) |
| Internal Resistance | Approx. 15 mΩ |
| Operating Temperature | |
| Discharge | -15°C to 50°C |
| Charge | 0°C to 40°C |
| Storage | -15°C to 40°C |
| Charging Specifications | |
| National Operating Temp Range | 25±3°C (77±5°F) |
| Cycle Use | Initial Charging Current less than 1.35A. Voltage 4.8V~S.OV at 25° C(77° F)Temp. Coefficient – 10mV/° C |
| Standby Use | Initial Charging Current less than 1.35A. Voltage 4.5V~4.6V at 25° C(77° F)Temp. Coefficient – 6mV/° C |
| Temperature Effect on Capacity | |
| 40°C | 103% |
| 25°C | 100% |
| 0°C | 86% |
| Self Discharge | |
| Storage Period | LX series batteries may be stored for up to 6 months at 25° C(77’F) and then a freshening charge Is required. For higher temperatures the time Interval will be shorter. |
| General Features | |
| Design Life | 7 years (25°C) |
| Safety | Special exhaust structure and sealing technology |
| Installation | Flexible installation and easy maintenance |
| Plate Grid Alloy | Pb-Ca-Sn alloy (low gassing, low self-discharge) |
| Separator | High-quality AGM separator (long cycle life, prevents micro short circuit) |
| Raw Material | High purity material for low self-discharge |
| Standards & Certifications | |
| Certifications | ISO 45001, ISO 9001 & ISO 14001 |
| Compliance | IEC 60896 Standard |
| Regulation | EU Battery Directive |
| Safety Certification | UL Certified |
| Quality Mark | CE Certified |






