Lead Acid Battery 4V 4.5AH
The 4V 4.5Ah Lead Acid Battery is a compact and reliable sealed rechargeable battery designed for a wide range of backup power and electronic applications. Built using VRLA (Valve Regulated Lead Acid) technology, this battery is maintenance-free, leak-proof, and safe for indoor use.
It delivers stable power output and dependable performance for devices such as emergency lights, alarm systems, toys, medical devices, and small UPS systems. The sealed construction prevents electrolyte leakage and allows installation in various orientations, making it suitable for both residential and commercial use.
With its 4.5Ah capacity, this battery provides consistent backup power and long service life, making it an economical and dependable solution for small electronic equipment and standby power applications.
Key Features
4V sealed lead acid (SLA) rechargeable battery
4.5Ah capacity for reliable backup power
Maintenance-free VRLA technology
Leak-proof sealed construction
Low self-discharge rate
Durable ABS battery casing
Suitable for standby and cyclic applications
Technical Specifications
| Specification | Details |
|---|---|
| Battery Type | Sealed Lead Acid (SLA) / VRLA |
| Nominal Voltage | 4V |
| Capacity | 4.5Ah |
| Rechargeable | Yes |
| Terminal Type | Faston / Spade terminals |
| Charging Voltage | 4.8V – 5.0V |
| Float Voltage | 4.5V – 4.6V |
| Operating Temperature | -15°C to 50°C |
| Case Material | ABS |
| Applications | Emergency lights, alarm systems, toys, medical equipment, small UPS |
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