**Brand New High-Capacity Acer Laptop Battery – Power Up Your Old Machine!**
Genuine-style replacement Rechargeable Li-ion Battery Pack
**Model:** 4310
**Rating:** 11.1V — 5200mAh / 58Wh
**Manufacturer:** Dongguan Lewe Electronics Co., Ltd
**Condition:** Brand new in original packaging (still sealed in protective wrap with foam)
### Key Specs:
- Voltage: 11.1V
- Capacity: 5200mAh (58Wh)
- Chemistry: Lithium-ion
- 6-cell design
- Built-in safety protections (overcharge, over-discharge, short-circuit)
### Compatible Part Numbers:
AS07A31 • AS07A32 • AS07A41 • AS07A42 • AS07A51 • AS07A52 • AS07A71 • AS07A72 • AS07A75
and related codes (LC.BTP00.012, BT.00603.xxx series, etc.)
### Compatible Acer Laptop Models (partial list):
- Aspire 4310 / 4315
- Aspire 4520 / 4520G
- Aspire 4710 / 4710G / 4710Z
- Aspire 4720 / 4720G / 4720Z
- Aspire 4920 / 4920G
- Aspire 2930 / 2930G / 2930Z series
- Aspire 4730 / 4736 / 4740 / 4930 series
- Many Extensa & TravelMate models that use the AS07A31 / AS07A72 battery
- Select eMachines models using the same form factor
**Note:** Always double-check your original battery part number and physical shape before purchasing. This is a high-capacity 5200mAh version (higher than many original 4400mAh batteries).
Perfect for bringing an older Acer Aspire back to life with longer runtime. New, unused, and ready to install.
**Includes:** Battery pack only (as shown)
Questions about fitment? Message me with your exact laptop model or original battery part number and I’ll confirm!
Get your Acer running strong again 🔋
