The AS15B3N is a high-capacity 14.8V 88.8Wh (6000mAh) 8-cell Li-ion replacement battery engineered for Acer Predator series gaming laptops, including Predator 15 (G9-591, G9-592), Predator 17 (G9-791, G9-792) and the flagship Predator 17X GX-791. It directly replaces OEM part numbers AS15B3N, KT.00803.004 and 4ICR19/66-2. Built with premium cells to handle intensive gaming loads, it ensures stable voltage and original-level desktop-replacement power, backed by a 1-year warranty.
Product Specifications
| Battery Model | AS15B3N |
| Capacity | 6000mAh / 88.8Wh |
| Voltage | 14.8V |
| Battery Type | Li-ion (8 Cells) |
| Color | Black |
| Condition | 100% Brand New Replacement |
| Warranty | 1-Year Warranty |
Replace Part Numbers
- AS15B3N
- KT.00803.004
- 4ICR19/66-2
Compatible Laptop Models
- For Acer Predator 15 G9-591 / G9-591G
- For Acer Predator 15 G9-591-72F3 / 79QQ / 757W
- For Acer Predator 15 G9-591R-73ZN / 74P8
- For Acer Predator 15 G9-592 / G9-592G
- For Acer Predator 17 G9-791 / G9-791G
- For Acer Predator 17 G9-791-79XV / 74WH / 78E2
- For Acer Predator 17 G9-792 / G9-792G
- For Acer Predator 17X GX-791
FAQ
- Q: Is this 88.8Wh battery safe for gaming at full performance?
- A: Yes — the AS15B3N uses high-rate discharge cells designed to sustain the heavy wattage draw of Predator GPUs and CPUs without performance drops.
- Q: How can I tell if my Predator laptop needs a new battery?
- A: If your laptop shuts down immediately when unplugged or the battery level drops rapidly during gameplay, replacing it with a fresh AS15B3N will restore original mobile stability.