Replacement Battery Specification
- Battery Model: AP16B4J
- Capacity: 37Wh / 4870mAh
- Voltage: 7.6V
- Battery Type: Li-ion
- Cell: Made in China, high quality guarantee
- Color: Black
- Condition: Replacement Battery (100% Brand New, 1-year warranty!)
Replace Part Number
- AP16B4J
- 2ICP4/78/104
Compatible Laptop Model
- For Acer Aspire Switch Alpha 12 SA5-271
- For Acer Aspire Switch Alpha 12 SA5-271-5030
- For Acer Aspire Switch Alpha 12 SA5-271-707Z
- For Acer Aspire Switch Alpha 12 SA5-271-52YL
- For Acer Aspire Switch Alpha 12 SA5-271-3981
Product Features
- 100% brand new replacement battery, rigorously tested for safety and performance
- OEM-grade Li-ion cells with 37Wh / 4870mAh capacity for reliable all-day 2-in-1 use
- Built-in smart protection circuit: overcharge, over-discharge, and short-circuit protection
- Plug-and-play compatibility — no drivers or software required
- Meets or exceeds original Acer manufacturer specifications
- 1-year warranty and dedicated customer support
Why Choose This Battery
This AP16B4J replacement battery is engineered for the Acer Aspire Switch Alpha 12 SA5-271 2-in-1 convertible, restoring full battery capacity for students and professionals who rely on their detachable tablet-laptop for everyday productivity and portability.
Key Benefits
- Precise fit for Acer Aspire Switch Alpha 12 SA5-271 series
- Stable 7.6V output for consistent 2-in-1 convertible performance
- Advanced BMS for safe, stable charging cycles
- Drop-in replacement with no modification required
- Cost-effective alternative to OEM replacement