Power Bubble PB1218 Li-Ion Battery (AGM) 12V 18Ah (181×77×167 mm) 4.85kg Orange

Power Bubble PB1218 Li-Ion AGM Battery

12V 18Ah | 181 × 77 × 167 mm | 4.85 kg | Orange | Heavy-Duty Long-Endurance Power Solution

The Power Bubble PB1218 is a high-capacity 12V 18Ah Li-Ion battery enhanced with AGM (Absorbent Glass Mat) technology, designed to handle more demanding power applications with ease. Whether it’s powering electric mobility devices, larger security systems, solar equipment, or backup units, this battery delivers long-lasting, stable, and maintenance-free performance in a compact and rugged form factor.

Thanks to its extended 18Ah capacity, the PB1218 ensures longer runtimes, more consistent discharge profiles, and superior energy density — all packed into a vivid orange, highly durable casing designed for reliability in the real world.

Key Benefits & Highlights

Extra-Long Runtime with 18Ah Capacity
Perfect for systems requiring higher autonomy, longer cycles, or heavier load profiles. More power, less downtime.

Standard 12V Output, AGM Safe Design
Offers full compatibility with 12V systems while ensuring leak-proof, vibration-resistant, and zero-maintenance operation.

Built for Demanding Applications
Handles mobility equipment, solar lighting, deep-cycle backup, large electric vehicles, or gate automation with ease.

Sealed Construction with Li-Ion Chemistry
No electrolyte maintenance needed. High cycle durability. Faster charging and longer usable life.

Highly Compatible Sizing
Dimensions: 181 × 77 × 167 mm. Easily fits into most enclosures designed for 12V/18Ah batteries.

Bright Orange Housing
A signature visual mark of the Power Bubble line — easy to spot in storage or system panels.

Where to Use Power Bubble PB1218?

Designed for more demanding systems and higher-capacity applications, this battery is ideal for:

• Heavy-duty electric scooters, mobility chairs, and quads
• Large children’s ride-on cars with dual/triple motor setups
• Solar-powered backup systems and energy storage banks
• Garage door openers and industrial gate motors
• Alarm systems, CCTV setups, and access control
• Portable power stations and UPS systems for tools or telecom

Tip: If you’ve been using 12Ah or 15Ah batteries and experience frequent recharges or short runtimes — upgrading to 18Ah can drastically extend operating time and reduce maintenance.

Technical Specifications

• Battery Type: AGM (sealed, maintenance-free)
• Technology: Lithium-Ion (Li-Ion core)
• Voltage: 12V DC
• Capacity: 18Ah
• Dimensions: 181 × 77 × 167 mm
• Weight: 4.85 kg
• Color: Orange
• Terminal Type: F3 or screw terminal (verify variant before install)
• Charging Method: Constant-voltage 12V charger compatible with Li-Ion AGM
• Working Temperature Range: -15°C to +50°C

Usage & Charging Guidelines

Use only smart 12V chargers compatible with Li-Ion AGM technology

Avoid deep discharge cycles; recharge when below 30%

Store in dry, room-temperature environment when not in use

Periodically inspect terminals for corrosion and secure connections

For long-term storage: disconnect from the system and recharge every 3–6 months