Astrum Replacement Battery for Acer ES1/CM13/CM15 – 11.4V 2200mAh

SKU: ABT-ACES1 | 12-Month Warranty | Premium Li-ion | Enhanced Safety Features
Reliable Power for Your Acer Laptop – Extended Runtime with Certified Safety

Keep your Acer laptop running smoothly with the Astrum 11.4V 2200mAh Replacement Battery, engineered for seamless compatibility with Acer ES1, CM13, CM15, and Chromebook models. Featuring advanced lithium-ion cells, built-in safety protections, and eco-friendly design, this battery delivers long-lasting performance for work, study, and travel.

🔥 Key Features

✔ Optimized Compatibility – Perfect fit for Acer ES1, CM13, CM15, and Chromebook series
✔ High Capacity – 2200mAh for extended unplugged use
✔ Premium Li-ion Cells – No memory effect; charge anytime without capacity loss
✔ Multi-Protection Circuit – Prevents overcharging, overheating, and short circuits
✔ Easy Installation – Drop-in replacement; no tools required
✔ Eco-Friendly – Recyclable materials compliant with international standards
✔ 12-Month Warranty – Trusted reliability with hassle-free support

📊 Technical Specifications
Feature Specification
Voltage 11.4V
Capacity 2200mAh
Chemistry Lithium-ion
Compatibility Acer ES1, CM13, CM15, and select Chromebooks
Safety Protections Overcharge, overheat, short-circuit protection
Warranty 12 months

✅ Compatible Part Numbers

AC14B13J
AC14B18J
ABT-ACES1

✅ Compatible Model Numbers

Aspire Series:

Aspire ES1-111, ES1-111M, ES1-131, ES1-311, ES1-531

Chromebook Series:

CB3-111, CB3-531
CB5-11, CB5-311, CB5-311P, CB5-311-T1UU, CB5-311-T7NN
CB5-571, CB5-571-362Q, CB5-571-58HF, CB5-571-C09S, CB5-571-C1DZ, CB5-571-C4G4, CB5-571-C4T3, CB5-571-C506, CB5-571-C9DH

Travel Mate Series:

Travel Mate B115-M, Travel Mate B115-MP

Note: Verify your laptop model number before purchase.
🛠️ Installation & Maintenance Tips

Power Off – Shut down the laptop and disconnect the charger.
Remove Old Battery – Unlock the battery latch and slide out the old battery.
Insert New Battery – Slide the Astrum battery into the compartment and lock the latch.
Initial Charge – Charge fully before first use for optimal performance.
Maximize Lifespan – Avoid extreme temperatures; perform full discharge cycles monthly.

📦 What’s Included

1 × Astrum 11.4V 2200mAh Battery
1 × User Manual (with safety guidelines)

"Power your productivity—backed by a 12-month warranty!"