Gel battery QOLTEC 53083 12V 200Ah 59.5kg for backup power systems

Gel battery QOLTEC 53083 12V 200Ah is a sealed gel battery designed for backup power and stationary energy storage. Weighing 59.5 kg, this 12-volt 200 ampere-hour battery provides maintenance-free operation with low self-discharge and spill-proof gel electrolyte. It is intended for use in systems such as UPS units, telecommunications equipment, renewable energy storage and other standby power applications that require reliable long-term energy retention.

Advantages

The QOLTEC 53083 gel battery features a sealed, maintenance-free construction that eliminates the need for periodic electrolyte checks and topping up. The gel electrolyte reduces the risk of leakage and allows installation in various orientations. Low self-discharge ensures extended standby life, while the 200Ah capacity gives significant stored energy for prolonged backup periods. Its robust design is suitable for stationary installations where stable, long-term performance is required.

Suitable for

• Uninterruptible power supply (UPS) systems
• Telecommunications and network equipment backup
• Solar energy storage and off-grid systems
• Emergency lighting and alarm systems
• Stationary power backup for industrial and commercial equipment

Key specifications

• Nominal voltage: 12 V
• Capacity: 200 Ah
• Battery type: sealed gel
• Weight: 59.5 kg
• Maintenance: maintenance-free, no topping up required
• Installation: stationary use, multi-orientation possible due to gel electrolyte

How to use

Install the QOLTEC 53083 battery in a dry, well-ventilated location that is appropriate for stationary lead-acid battery installations and can support the weight of 59.5 kg. Connect positive and negative terminals following the equipment manufacturer’s wiring diagrams and observe proper polarity. For multi-battery systems, match voltage and capacity ratings and use appropriate battery interconnection practices. Charge the battery with a charger compatible with sealed gel batteries and follow recommended charge voltage and temperature compensation guidelines provided by the system or charger manufacturer.

Usage recommendations

Store and operate the battery within the temperature range specified by your UPS or charger supplier to maximize service life. Avoid deep discharges where possible and perform periodic visual inspections for terminal tightness and clean connections. When configuring backup systems, ensure compatible charging algorithms for gel-type batteries and balance charging across multi-battery strings to maintain long-term reliability.