L19C3PF7 11.34V 45Wh IdeaPad 3 / V-Series Battery — Li-Ion Stock for Multi-Platform Fleet Supply
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OEM P/N: L19C3PF7 | Cross-references: L19D3PF5, L19L3PF5 | FRU: 5B10X02599, 5B10X02602, 5B10X02607 | SB: SB10X02596, SB10X02598, SB10X02601
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Caractéristiques : 11.34V (nom. 11.1V) · 45Wh · ~4000mAh · Li-ion · 6-cell · Black
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Series coverage: IdeaPad 3-14 (ADA05 · ARE05 · IIL05 · IML05) · IdeaPad 3-15 (ARE05 · IIL05 · IML05) · V14 G1-IML · V15 G1-IML
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B2B supply: Spans two distinct sub-brand lines — IdeaPad consumer and V-Series commercial — under a single interchangeable SKU, enabling cross-series stock consolidation for distributors and service depots; mixed-SKU orders accepted from stock
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Cycle life: 500–1000 cycles
Description du produit
The L19C3PF7 battery wholesale market is well-served for IdeaPad 3-14 and 3-15 coverage, but most competitor listings stop at consumer variants and omit the V14 G1-IML and V15 G1-IML commercial lines entirely. For notebook battery wholesale suppliers stocking both segments, the practical consequence is clear: this one verified P/N covers the IceBreaker-era IML and IIL platforms across both lines, eliminating the need for separate SKUs when servicing mixed fleets where Lenovo IdeaPad 3 units sit alongside V-Series deployments common in SMB and light commercial procurement.
The cross-series reach extends meaningfully for Lenovo IdeaPad battery distributors managing AMD (ADA05 · ARE05) and Intel (IIL05 · IML05) platform variants simultaneously. The 14-inch and 15-inch form factor configurations share the same battery footprint under L19C3PF7 — connector position, cable routing, and mounting alignment are consistent across IdeaPad 3-14, 3-15, V14 G1-IML, and V15 G1-IML (Type Codes 82NA · 82NB · 82NQ). Buyers sourcing for school district laptop pools or corporate refresh programs that issued V-Series units in the 2020–2021 procurement cycle will find this P/N applicable directly, without variant splitting.
One ordering distinction requires attention: the same chassis models in the IdeaPad 3-14 and 3-15 series were also shipped with a 35Wh battery (part numbers L16M2PB2 · L16S2PB1 · L16L2PB3 · L16C2PB1). The 45Wh L19C3PF7 and the 35Wh family are not interchangeable — capacity class determines fit, not just model. Buyers compiling fleet replacement lists should verify each unit’s installed battery P/N before ordering to avoid receiving the wrong capacity for a portion of their inventory.
Paramètres techniques
| Paramètre | Détails |
|---|---|
| Modèle de batterie | L19C3PF7 |
| Compatible Part Numbers | L19C3PF7 · L19D3PF5 · L19L3PF5 · 5B10X02599 · 5B10X02602 · 5B10X02607 · SB10X02596 · SB10X02598 · SB10X02601 |
| Brand Compatibility | Lenovo |
| Tension | 11.34V (nominal) / 11.1V (rated) |
| Capacité | ~4000mAh |
| Énergie | 45Wh |
| Type de cellule | Li-ion |
| Configuration cellulaire | 6-cell |
| Couleur | Noir |
| Condition | New |
| Cycle de vie | 500–1000 cycles |
| Certifications | CE · FCC · RoHS · UN38.3 |
| Garantie | 12 mois |
| Package Includes | 1× L19C3PF7 battery |
| Compatible Laptop Models | IdeaPad 3-14ADA05 (81W0 · 81W000AHAU · 81W000ANAU · 81W0003QUS) · IdeaPad 3-14ARE05 · IdeaPad 3-14IIL05 (81WD · 81WD00FTAU) · IdeaPad 3-14IML05 (81WA · 81WA005UAU · 81WA005VAU · 81WA005WAU · 81WACTO1WW) · IdeaPad 3-15ADA05 · IdeaPad 3-15ARE05 · IdeaPad 3-15IIL05 (81WE · 81WE00DXAU · 81WE011UUS) · IdeaPad 3-15IML05 (81WB · 81WB00EWAU · 81WBCTO1WW · 81WR000FUS) · IdeaPad 3-15ITL05 (81X8) · V14 G1-IML (82NA) · V15 G1-IML (82NB · 82NQ) |
| Application | OEM-grade replacement — distributor stock, corporate IT refresh, education procurement |
| Supply Type | Wholesale / low MOQ / mixed-SKU orders accepted |
Besoin d'un plan d'approvisionnement stable ? Envoyez-nous la liste des modèles, les quantités et la destination. Nous vous confirmerons le délai de livraison, le mode d'expédition et les documents de conformité avant que vous ne passiez commande.
Caractéristiques et avantages
✅ ⚡ 6-Cell 11.34V Architecture Matched to IML/IIL Platform Draw
The IdeaPad 3 IML and IIL platforms — built around Intel Ice Lake and Comet Lake-U processors — operate within a sustained TDP envelope that requires stable discharge across the mid-range of the cell’s capacity curve. The L19C3PF7 is built as a 6-cell pack at 11.34V nominal, delivering 45Wh with the current headroom these processors demand under mixed workloads. OEM-compatible cells are sourced to grade, meeting the voltage tolerance and discharge linearity Lenovo specified for this chassis generation.
✅ 🔄 Single SKU Across Consumer and Commercial Sub-Brands
For buyers stocking Lenovo IdeaPad 3 replacement batteries in bulk alongside V-Series commercial units, this P/N eliminates a SKU split that otherwise forces separate purchase orders, separate receiving lines, and separate bin locations. IdeaPad 3-14 (81W · 81WA · 81WD) and V14 G1-IML (82NA), V15 G1-IML (82NB · 82NQ) share the same verified battery footprint under L19C3PF7. Cross-referencing L19D3PF5 and L19L3PF5 extends compatibility across AMD and Intel board variants within the same physical form factor — a meaningful reduction in catalog complexity for repair shops and distributors managing Lenovo-heavy accounts.
✅ 🛡️ EC Handshake Behavior and BMS Design on IdeaPad 3 Platforms
On IdeaPad 3 IML and IIL systems, the embedded controller reads battery authentication data during boot and periodically during operation — a mismatch in cell identification can trigger a “battery not recognized” warning or suppress charging despite a physically secure connection. This battery’s BMS is built to satisfy that EC authentication sequence. Beyond the handshake, the protection circuit handles overcharge cutoff, over-discharge prevention, short-circuit response, and thermal monitoring as subordinate functions — all integrated to operate within Lenovo’s power management stack without triggering false error states in Lenovo Vantage or BIOS battery diagnostics.
✅ 📦 Sample-to-Volume Escalation Path for Service Depot Onboarding
Repair shops and IT service depots evaluating a new battery supplier typically need to validate fit, EC recognition, and cycle behavior against a live device before committing to volume. IdeaPad 3 battery repair shop supply is available from stock with low MOQ, allowing procurement teams to run a qualification batch against in-house test units across IIL05 and IML05 variants before placing a full order. Mixed-SKU orders accepted — L19C3PF7 can be combined with other Lenovo platform batteries in a single shipment, which suits multi-generation depot inventories without requiring separate minimum thresholds per model.
✅ 📋 Dual-Capacity Variant Identification Support for Fleet Orders
Because the same IdeaPad 3-14 and 3-15 chassis shipped with both 45Wh (L19C3PF7 family) and 35Wh (L16-series) batteries depending on configuration, bulk orders for heterogeneous fleets carry a real risk of capacity mismatch if units are not individually verified. This product page is scoped exclusively to the 45Wh L19C3PF7 group. For buyers assembling fleet replacement kits, we can cross-check asset lists against known Type Codes and P/N assignments to confirm which units require L19C3PF7 versus the 35Wh alternative — reducing return rates and incorrect-fit claims before the order ships.
Emballage et livraison
Délai de livraison et expédition
Articles en stock : expédiés sous 3 jours
Pour les modèles de remplacement standard disponibles en stock.Commandes en gros : expédition sous 7 jours
Pour les modèles standards, sous réserve de spécifications et d'exigences d'emballage confirmées.Commandes personnalisées : expédition sous 15 jours
Pour une configuration de cellule personnalisée, taille, câblage/connecteur, PCB/BMS, étiquetage ou emballage.
Note: Le délai d'expédition final dépend de quantité totale, complexité du modèle, exigences d'emballage et documents de conformité d'expédition. Nous vous confirmerons la date d'expédition estimée (ETD) après confirmation de la commande.
Fret aérien (urgent, petit volume)
Transport maritime (économique pour les commandes en gros)
Transport ferroviaire / routier (selon la destination)
Chaînes express
Documents disponibles : UN38.3 / FDS / Rapport d'essai de transport (le cas échéant)
L'emballage conforme et l'étiquetage des cartons peuvent être réalisés en fonction du mode d'expédition choisi.
EXW / FOB / CIF / DDP disponibles
FAQ
Q1: L19C3PF7, L19D3PF5, and L19L3PF5 are all listed for the same IdeaPad 3 models. Are these three P/Ns actually interchangeable?
A1: Yes — these three Lenovo part numbers are functionally interchangeable for the IdeaPad 3-14/15 IML, IIL, and ARE05 series as well as V14/V15 G1-IML. They share the same 11.34V / 45Wh specification, 6-cell configuration, and physical connector. Lenovo assigned different prefixes (C, D, L) to denote supplier or production batches, not functional differences. When ordering for a mixed fleet where units may carry any of these three P/Ns on their installed battery, a single L19C3PF7-compatible unit covers all three without variant splitting.
Q2: Some listings show 11.1V and others show 11.34V for this battery. Which is correct and does the difference matter for compatibility?
A2: Both are correct for the same battery. 11.1V is the nominal (rated) voltage used on older Lenovo documentation and some retail listings; 11.34V is the more precise measured nominal reflecting the actual cell chemistry. Li-ion cells labeled 11.1V and 11.34V are electrically the same class — the IdeaPad 3 platform’s charging circuit accommodates both notations without any compatibility difference. The figure to treat as a hard boundary is the voltage class itself: a 14.4V/14.8V battery is not interchangeable with this 11.1V/11.34V unit under any circumstances.
Q3: Does L19C3PF7 fit the V14 G1-IML and V15 G1-IML, or only the IdeaPad 3 consumer line?
A3: Verified fit extends to V14 G1-IML (Type 82NA) and V15 G1-IML (Types 82NB · 82NQ) in addition to the full IdeaPad 3-14/15 consumer range. Lenovo used the same battery bay design across these V-Series commercial units and the IdeaPad 3 in this generation, making L19C3PF7 directly applicable. This is relevant for service centers handling light commercial accounts where V14 and V15 G1-IML units appear alongside IdeaPad 3 consumer models — both are covered under this single part number.
Q4: After installing L19C3PF7, the IdeaPad 3 shows “Battery not detected” or fails to charge. What should be checked first?
A4: On IdeaPad 3 platforms, this symptom most commonly points to an incomplete physical connection rather than a compatibility issue. The battery connector on the 14-inch and 15-inch IML/IIL variants requires firm, even seating — a slightly misaligned connector will pass visual inspection but fail EC authentication. Remove and reseat the battery, then hold the power button for 15 seconds without AC power to clear residual charge from the motherboard capacitors before reconnecting. If Lenovo Vantage still reports an error after reseating, check for a firmware or EC update via Lenovo’s support portal, as some early IIL05 BIOS revisions had a battery detection sensitivity issue addressed in subsequent updates.
Q5: Can L19C3PF7 be ordered in mixed batches with other Lenovo platform batteries, and what is the typical lead time from stock?
A5: Mixed-SKU orders are accepted — L19C3PF7 can be combined with other Lenovo IdeaPad or ThinkPad platform batteries in a single purchase order without requiring separate minimums per model. This is particularly useful for repair shops or distributors who do not move enough volume on any single Lenovo model to justify model-isolated orders. Units ship from stock; lead time for in-stock items is typically within standard wholesale dispatch windows. For larger fleet quantities or orders requiring pre-shipment inspection documentation, contact us directly to confirm availability and scheduling before committing the order.
Q6: How does Lenovo’s Battery Conservation Mode in Vantage affect L19C3PF7 replacement units?
A6: Battery Conservation Mode in Lenovo Vantage caps charging at approximately 60% of rated capacity to extend long-term cycle life. On a freshly installed L19C3PF7, buyers sometimes interpret this as the replacement battery failing to charge fully — it is a software-enforced ceiling, not a hardware defect. If a technician or end user reports the battery “only charges to 60%,” the first diagnostic step is to open Lenovo Vantage, navigate to Device → Power, and verify whether Conservation Mode is enabled. Disabling it allows the battery to charge to full capacity. This setting persists through battery replacement and is not reset by a hardware swap.
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