Goowei Energy OTL20-12 20Ah 12V

GOOWEI ENERGY OTL20-12 12V 20Ah VRLA GEL Battery

Maintenance-free 12V rechargeable GEL battery using VRLA technology.

Product Overview

The GOOWEI ENERGY OTL20-12 is a 12V 20Ah sealed GEL (Valve Regulated Lead Acid) battery designed for standby, backup, and cyclic applications. It uses gel-immobilized electrolyte to provide reliable power, prevent leaks, and ensure long service life. Ideal for UPS systems, emergency lighting, alarm and security systems, and solar backup power.

Technical Specifications

• Model: OTL20-12
• Voltage: 12V
• Capacity: 20Ah
• Battery Type: VRLA GEL (sealed lead-acid)
• Terminal Type: M4 (L1) style
• Dimensions (L × W × H): approx. 181 × 77 × 167 mm
• Weight: approx. 5.22 kg
• Maximum Discharge Current: ~230A
• EAN: 8595669501194

Key Features

• Maintenance-free sealed GEL design — no water refilling needed
• Leak-proof construction, can operate at angles up to 90° without spilling
• Resistant to deep discharge and vibration
• Longer cyclic life than conventional flooded batteries
• Suitable for both backup and cyclic use

Applications

• Uninterruptible Power Supplies (UPS)
• Emergency and exit lighting systems
• Alarm and security systems
• Solar and renewable energy backup
• Telecommunication systems
• Backup power for pumps and boilers

Usage Notes

Use a charger designed for GEL/VRLA batteries for optimal performance. Avoid deep discharge and recharge periodically during long-term storage to maintain battery life.