Battery for Lenovo Xiaoxin Pro 16 ACH/IAH/IHU 2021 L20M4PE1 L20C4PE1, 4-Cell 5650mAh 11.55V Li-ion Laptop Battery [High Capacity & Long Cycle Life]

**Product Overview**
This high-performance replacement battery is specifically designed for the Lenovo Xiaoxin Pro 16 2021 series (models ACH, IAH, IHU). It uses premium-grade lithium-ion cells to restore your laptops original battery life, allowing you to work, stream, or game without constantly searching for a power outlet.

** Voltage & Compatibility Warning**
Please confirm your original battery model before purchasing. This battery is ONLY compatible with the following
OEM part numbers:
- L20M4PE1
- L20C4PE1

**Compatible Laptop Models (2021 versions only): **
- Lenovo Xiaoxin Pro 16 ACH 2021
- Lenovo Xiaoxin Pro 16 IAH 2021
- Lenovo Xiaoxin Pro 16 IHU 2021

**Specifications Table: **
| Parameter | Value |
|-----------|-------|
| Battery Type | Li-ion |
| Voltage | 11.55V |
| Capacity | 5650mAh / 65Wh |
| Cells | 4-cell |
| Color | Black |
| Net Weight | Approx. 320g |
| Certification | CE, FCC, RoHS |

**Comparison Table (Original vs.
Replacement): **
| Feature | Original Battery | Our Replacement |
|---------|----------------|----------------|
| Capacity | 5650mAh | 5650mAh (same) |
| Voltage | 11.55V | 11.55V (exact) |
| Cycle Life | ~300 cycles | 500+ cycles (improved) |
| Safety Protection | Basic | Overcharge/Discharge/Short Circuit/Temp |
| Price | High | Affordable |

**Installation Tips: **

1. Power off your laptop and unplug the AC adapter.

2. Remove the bottom cover carefully (use a plastic pry tool if needed).

3. Disconnect the old battery cable and remove the screws holding it.

4. Insert the new battery, reconnect the cable, and secure with screws.

5. Reattach the bottom cover, plug in the charger, and let the battery charge to 100% before first use.

6. No driver installation or software update is required the system will recognize the battery automatically.

**Package Includes: **
1 x Replacement Battery (L20M4PE1 / L20C4PE1)

1 x Installation Guide (digital copy available upon request)

**Warranty & Support**
We offer a 12-month warranty and 30-day hassle-free return policy. If you have any questions about compatibility or installation, feel free to contact us were here to help!