Description
The 4V 1.5Ah Sealed Lead Acid (SLA) Rechargeable Battery is a high-capacity, maintenance-free rechargeable battery designed for emergency lighting, rechargeable lanterns, security systems, medical devices, backup power units, DIY electronics, and various portable electronic applications. Featuring a sealed leak-proof construction, it delivers reliable, stable power while requiring minimal maintenance.
With its 1.5Ah capacity, this battery provides longer backup time than 0.5Ah and 1Ah variants, making it ideal for devices that require extended operating hours.
Features
- 4V nominal output voltage
- 1.5Ah (1500mAh) capacity
- Sealed maintenance-free design
- Leak-proof and spill-resistant construction
- Rechargeable and reusable
- Stable voltage output
- Low self-discharge
- Long service life under proper charging conditions
- Compact and durable ABS housing
- Suitable for backup and portable power applications
Specifications
| Parameter |
Value |
| Battery Type |
Sealed Lead Acid (SLA) |
| Nominal Voltage |
4V DC |
| Capacity |
1.5Ah (1500mAh) |
| Rechargeable |
Yes |
| Chemistry |
Lead Acid |
| Maintenance |
Maintenance-Free |
| Terminal Type |
Faston/Blade Terminal (Model Dependent) |
| Housing Material |
ABS Plastic |
| Color |
Yellow/Black (May Vary) |
Applications
- Emergency Lighting Systems
- Rechargeable Lanterns
- LED Backup Lights
- Security & Alarm Systems
- Medical Equipment
- Portable Electronic Devices
- Educational Electronics Kits
- DIY Projects
- Small UPS Systems
- Backup Power Applications
Advantages
- Higher capacity for extended backup time
- Maintenance-free sealed construction
- Leak-resistant and safe operation
- Stable and dependable power delivery
- Long recharge cycle life
- Compact and lightweight
- Suitable for continuous standby applications
Charging Guidelines
- Charge only with a 4V Sealed Lead Acid (SLA) compatible charger.
- Avoid overcharging or completely discharging the battery.
- Do not short-circuit the battery terminals.
- Recharge after every use to maximize battery life.
- Store in a cool, dry location when not in use.
Package Includes
- 1 × 4V 1.5Ah Sealed Lead Acid Rechargeable Battery
Disclaimer
Brand, housing color, terminal style, and product labeling may vary depending on manufacturing batch without affecting electrical specifications or performance. Always use a charger designed for sealed lead-acid batteries and follow recommended charging practices to ensure safe operation and maximum battery life.