Total Micro Battery for Lenovo ThinkPad T14 G3 & G4 - 52.5WHr 4-Cell
Keep your Lenovo ThinkPad T14 G3 or T14 G4 running all day with this genuine Total Micro replacement battery. Engineered for maximum compatibility and performance, this 52.5WHr 4-cell battery delivers extended runtime and reliable power management. Whether you're a business professional, remote worker, or frequent traveler, this ThinkPad T14 battery replacement restores your laptop to full productivity without compromise.
Designed as a direct replacement for OEM batteries, this Total Micro battery integrates seamlessly with your ThinkPad's power management system, ensuring accurate charge reporting and thermal protection. Experience consistent performance through demanding workdays with a battery engineered for durability and longevity.
Key Features
- 52.5WHr capacity for extended battery life on ThinkPad T14 G3 and G4
- 4-cell lithium-ion design optimized for business laptop performance
- Genuine Total Micro Technologies manufacturing with quality assurance
- Smart battery technology with integrated charge management
- Full compatibility with Lenovo ThinkPad T14 series power systems
- Reliable thermal protection and safety mechanisms
- Drop-in replacement—no configuration required
- Backed by manufacturer specifications and testing standards
Technical Specifications
| Specification |
Details |
| Manufacturer |
Total Micro Technologies |
| Part Number |
L21D4P71-TM |
| Capacity |
52.5WHr |
| Cell Configuration |
4-Cell Lithium-Ion |
| Voltage |
7.7V nominal |
| Compatible Models |
Lenovo ThinkPad T14 G3, Lenovo ThinkPad T14 G4 |
| Battery Type |
Rechargeable Lithium-Ion |
| Condition |
New, OEM-equivalent quality |
Frequently Asked Questions
Is this battery compatible with my Lenovo ThinkPad T14?
Yes, this Total Micro 52.5WHr battery is fully compatible with both Lenovo ThinkPad T14 G3 and T14 G4 models. It's engineered as a direct replacement for the original battery and integrates seamlessly with your laptop's power management system.
How long does the 52.5WHr battery last on a single charge?
Battery runtime depends on your usage patterns, display brightness, and workload. The 52.5WHr capacity typically provides 8-12 hours of mixed productivity use on ThinkPad T14 systems. Actual runtime varies based on power settings and applications.
What's the difference between this Total Micro battery and the original Lenovo battery?
This Total Micro replacement battery meets OEM specifications and quality standards while offering excellent value. It delivers the same 52.5WHr capacity and 4-cell performance as original batteries, with full compatibility and manufacturer backing.
How do I install this ThinkPad T14 battery replacement?
Installation is straightforward—power down your laptop, remove the battery door or panel, disconnect the old battery, and insert the new Total Micro battery. No tools or technical expertise required. Refer to your ThinkPad manual for specific removal procedures.
