
BTI L21L3P71-BTI 11.58V 39.3WHR LI-ION BATTERY
Compatible OEM: 5B10W51860, 5B11M90023, SB10W51961, 5B10W51861,5B10W51860, 5B11M90024, SB10W51962, 5B10W51862, L21L3P71, SB11M89823, 5B11M90022, L21M3P71 Model: THINKPAD T14 GEN 4 21K4, T14 GEN 4 21K3, T14 GEN 4 21HE, T14 GEN 4 21HD, T14 GEN 4, T14 GEN 3 21CG, T14 GEN 3 21CF, T14 GEN 3, P14S GEN 4 21K6, P14S GEN 4 21K5, P14S GEN 4 21HG, P14S GEN 4 21HF, P14S GEN 4, P14S GEN 3 21J6, P14S GEN 3 21J5, P14S GEN 3, 21K4S13P5F, 21HD00DGUS, 21HD0088US, 21HD0086US, 21HD002BUS, 21HD0028US
- SKU
- L21L3P71-BTI
- Category
- Batteries
Request pricing
Confirmed with stock and TAA status before any payment.
Genuine Battery Technology through authorized distribution — TAA country-of-origin verified and NDAA §889 screened before checkout.
- SKU
- L21L3P71-BTI
- Category
- Batteries
Overview
BTI L21L3P71-BTI 3-cell 11.58V Li-Ion Notebook Battery for LENOVO THINKPAD P14S GEN 3, P14S GEN 4, T14 GEN 3, T14 GEN 4
Highlights
- Specs: Li-Ion, 11.58V, 39.3Whr, 3 Cell
- Model Fits: LENOVO THINKPAD P14S GEN 3, P14S GEN 4, T14 GEN 3, T14 GEN 4
- Replaces OEM: 5B11M90022, 5B11M90023, 5B11M90024, L21L3P71, L21M3P71, SB10W51961, SB10W51962, SB11M89823
- 18 Month Manufacture Warranty
- USA Based Customer Service Call Center
Specifications
| Application/Usage | Notebook |
|---|---|
| Battery Chemistry | Lithium Ion (Li-Ion) |
| Product Type | Battery |
| Compatibility | 21HD002BUS 21HD0028US 21HD0086US 21HD0088US 21K4S13P5F 21HD00DGUS Lenovo ThinkPad Notebooks: P14S Gen 3 P14S Gen 3 21J5 P14S Gen 3 21J6 P14S Gen 4 P14S Gen 4 21HF P14S Gen 4 21HG P14S Gen 4 21K5 P14S Gen 4 21K6 T14 Gen 3 T14 Gen 3 21CF T14 Gen 3 21CG T14 Gen 4 T14 Gen 4 21HD T14 Gen 4 21HE T14 Gen 4 21K3 T14 Gen 4 21K4 |
| Manufacturer Part Number | L21L3P71-BTI |
| Number of Cells | 3 |
| Limited Warranty | 18 Month |
| Output Voltage | 11.58 V DC |
| Manufacturer | Battery Technology, Inc |
| Product Name | Battery |
| Brand Name | BTI |
| Country of Origin | China |
| Battery Size | Proprietary Battery Size |
| Environmentally Friendly | Yes |
| Battery Capacity | 3390 mAh |
| Battery Rechargeable | Yes |
| Battery Energy | 39.30 Wh |
| Brand Compatibility | Lenovo |
| TAA Compliant | No |
| Environmental Compliance | Taiwan Restriction of Hazardous Substances (Taiwan RoHS), China Restriction of Hazardous Substances (China RoHS), Waste Electrical and Electronic Equipment Directive (WEEE) |
Get a Battery Technology quote
Send a bill of materials or part numbers — we confirm stock, TAA country of origin and a below-market total. No payment up front.








