Is this battery suitable for my HP TPN-Q178 laptop?

This replacement battery is intended for the HP TPN-Q178. We recommend checking your original battery part number and voltage against the specifications listed on this page before ordering.

Will this battery fit my TPN-Q178?

Yes, this battery is designed for the HP TPN-Q178 and other compatible models shown on the product page. Please verify your exact model for best results.

How does the 4200mAh / 49WH capacity affect usage time?

Battery capacity (4200mAh / 49WH) represents the amount of energy the battery can store. Higher capacity generally provides longer usage time, though actual performance depends on workload and system settings.

Is the 11.55 V voltage compatible with my laptop?

This battery operates at 11.55 V. For safe operation, the voltage should match your original battery and the specifications listed for your laptop model.

What battery cell technology is used?

The battery is built using Conventional Li-polymer cells, which are widely used in laptop batteries for consistent performance and dependable power delivery.

Is this an official HP battery?

This is a premium replacement battery manufactured to meet or exceed the required specifications for HP laptops, including the TPN-Q178.

HP TPN-Q178 Compatible Laptop Battery 11.55 V (4200mAh / 49WH) Li-polymer

HP TPN-Q178 Compatible Laptop Battery 11.55 V (4200mAh / 49WH) Li-polymer

Unité de gestion de stock: LHP317-BP-K010

C$55.00

En stock

Les commandes passées après 15 h (PT) seront traitées le jour ouvrable suivant.

More Compatible Options

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Compatible Model

HP Spectre Series Spectre 13-ac000ns X360HP Spectre Series Spectre 13AC004NAHP Spectre Series Spectre 13-ac004nf X360HP Spectre Series Spectre 13-ac006nn X360HP Spectre Series Spectre 13-w025nd X360HP Spectre Series Spectre X360 13 Convertible PCHP Spectre Series Spectre X360 13-AC000NBHP Spectre Series Spectre X360 13-AC000NCHP Spectre Series Spectre X360 13-ac000ngHP Spectre Series Spectre X360 13-AC000NIHP Spectre Series Spectre X360 13-AC000NTHP Spectre Series Spectre X360 13-AC000NVHP Spectre Series Spectre X360 13-AC000NXHP Spectre Series Spectre X360 13-AC001NBHP Spectre Series Spectre X360 13-AC001NEHP Spectre Series Spectre X360 13-AC001NLHP Spectre Series Spectre X360 13-AC001NNHP Spectre Series Spectre X360 13-ac001nsHP Spectre Series Spectre X360 13-ac001tuHP Spectre Series Spectre X360 13-ac002naHP Spectre Series Spectre X360 13-AC002NBHP Spectre Series Spectre X360 13-AC002NCHP Spectre Series Spectre X360 13-AC002NFHP Spectre Series Spectre X360 13-AC002NNHP Spectre Series Spectre X360 13-AC002NPHP Spectre Series Spectre X360 13-AC002NSHP Spectre Series Spectre X360 13-AC002TUHP Spectre Series Spectre X360 13-AC003LAHP Spectre Series Spectre X360 13-AC003NCHP Spectre Series Spectre X360 13-ac003ngHP Spectre Series Spectre X360 13-AC003NJHP Spectre Series Spectre X360 13-AC003NNHP Spectre Series Spectre X360 13-AC003NOHP Spectre Series Spectre X360 13-AC003NXHP Spectre Series Spectre X360 13-AC004NCHP Spectre Series Spectre X360 13-AC004NFHP Spectre Series Spectre X360 13-AC004NNHP Spectre Series Spectre X360 13-AC005NFHP Spectre Series Spectre X360 13-AC005NNHP Spectre Series Spectre X360 13-AC005URHP Spectre Series Spectre X360 13-ac006ngHP Spectre Series Spectre X360 13-AC006URHP Spectre Series Spectre X360 13-AC007NFHP Spectre Series Spectre X360 13-AC007NOHP Spectre Series Spectre X360 13-AC008NOHP Spectre Series Spectre X360 13-AC009NFHP Spectre Series Spectre X360 13-ac010caHP Spectre Series Spectre X360 13-AC010NFHP Spectre Series Spectre X360 13-AC010TUHP Spectre Series Spectre X360 13-ac012ngHP Spectre Series Spectre X360 13-ac013tuHP Spectre Series Spectre X360 13-ac014tuHP Spectre Series Spectre X360 13-ac015ngHP Spectre Series Spectre X360 13-AC016NFHP Spectre Series Spectre X360 13-AC017NFHP Spectre Series Spectre X360 13-AC020CAHP Spectre Series Spectre X360 13-AC021NFHP Spectre Series Spectre X360 13-AC024NFHP Spectre Series Spectre X360 13-AC028NFHP Spectre Series Spectre X360 13-AC028TUHP Spectre Series Spectre X360 13-AC029TUHP Spectre Series Spectre X360 13-AC030CAHP Spectre Series Spectre X360 13-AC030NFHP Spectre Series Spectre X360 13-ac030ngHP Spectre Series Spectre X360 13-ac031ngHP Spectre Series Spectre X360 13-AC031TUHP Spectre Series Spectre X360 13-ac032ngHP Spectre Series Spectre X360 13-ac033dxHP Spectre Series Spectre X360 13-ac033ngHP Spectre Series Spectre X360 13-AC033TUHP Spectre Series Spectre X360 13-AC034NFHP Spectre Series Spectre X360 13-ac034ngHP Spectre Series Spectre X360 13-AC035NFHP Spectre Series Spectre X360 13-ac036ngHP Spectre Series Spectre X360 13-AC036TUHP Spectre Series Spectre X360 13-ac037ngHP Spectre Series Spectre X360 13-AC037TUHP Spectre Series Spectre X360 13-AC040TUHP Spectre Series Spectre X360 13-AC044TUHP Spectre Series Spectre X360 13-AC047TUHP Spectre Series Spectre X360 13-AC050CAHP Spectre Series Spectre X360 13-AC051TUHP Spectre Series Spectre X360 13-AC053TUHP Spectre Series Spectre X360 13-AC054TUHP Spectre Series Spectre X360 13-AC056TUHP Spectre Series Spectre X360 13-AC059TUHP Spectre Series Spectre X360 13-AC060TUHP Spectre Series Spectre X360 13-AC063TUHP Spectre Series Spectre X360 13-AC064TUHP Spectre Series Spectre X360 13-AC065TUHP Spectre Series Spectre X360 13-AC066TUHP Spectre Series Spectre X360 13-AC068TUHP Spectre Series Spectre X360 13-AC073TUHP Spectre Series Spectre X360 13-AC076NRHP Spectre Series Spectre X360 13-AC078TUHP Spectre Series Spectre X360 13-AC081TUHP Spectre Series Spectre X360 13-AC087TUHP Spectre Series Spectre X360 13-AC089TUHP Spectre Series Spectre X360 13-AC091TUHP Spectre Series Spectre X360 13-AC092MSHP Spectre Series Spectre X360 13-AC092TUHP Spectre Series Spectre X360 13-AC0XXHP Spectre Series Spectre X360 13T-AC000HP Spectre Series Spectre X360 13-w000HP Spectre Series Spectre X360 13-W000NCHP Spectre Series Spectre X360 13-W000NEHP Spectre Series Spectre X360 13-W000NFHP Spectre Series Spectre X360 13-w000ngHP Spectre Series Spectre X360 13-W000NKHP Spectre Series Spectre X360 13-W000NSHP Spectre Series Spectre X360 13-w001laHP Spectre Series Spectre X360 13-W001NCHP Spectre Series Spectre X360 13-W001NKHP Spectre Series Spectre X360 13-W001NPHP Spectre Series Spectre X360 13-W001NTHP Spectre Series Spectre X360 13-W001NXHP Spectre Series Spectre X360 13-w001tuHP Spectre Series Spectre X360 13-w002laHP Spectre Series Spectre X360 13-w002ngHP Spectre Series Spectre X360 13-W002NKHP Spectre Series Spectre X360 13-W002NOHP Spectre Series Spectre X360 13-W002NXHP Spectre Series Spectre X360 13-W002TUHP Spectre Series Spectre X360 13-W003NFHP Spectre Series Spectre X360 13-w003ngHP Spectre Series Spectre X360 13-W003NLHP Spectre Series Spectre X360 13-W003NXHP Spectre Series Spectre X360 13-W003TUHP Spectre Series Spectre X360 13-w004ngHP Spectre Series Spectre X360 13-W004NNHP Spectre Series Spectre X360 13-W007NFHP Spectre Series Spectre X360 13-W007NLHP Spectre Series Spectre X360 13-W007TUHP Spectre Series Spectre X360 13-W013NLHP Spectre Series Spectre X360 13-W015TUHP Spectre Series Spectre X360 13-W016TUHP Spectre Series Spectre X360 13-W019TUHP Spectre Series Spectre X360 13-w020tuHP Spectre Series Spectre X360 13-w021tu (Z4K33PA)HP Spectre Series Spectre X360 13-w022tuHP Spectre Series Spectre X360 13-W023TUHP Spectre Series Spectre X360 13-W024TUHP Spectre Series Spectre X360 13-w025ndHP Spectre Series Spectre X360 13-W025TUHP Spectre Series Spectre X360 13-W026TUHP Spectre Series Spectre X360 13-W027TUHP Spectre Series Spectre X360 13-W030CAHP Spectre Series Spectre X360 13-w031ngHP Spectre Series Spectre X360 13-W032TUHP Spectre Series Spectre X360 13-w034ngHP Spectre Series Spectre X360 13-W035TUHP Spectre Series Spectre X360 13-W036TUHP Spectre Series Spectre X360 13-w037tuHP ENVY Series Envy 13-AB001HP ENVY Series Envy 13-AB002HP ENVY Series Envy 13-AB004HP ENVY Series Envy 13-AB005HP ENVY Series Envy 13-AB006HP ENVY Series Envy 13-AB009HP ENVY Series Envy 13-AB010HP ENVY Series Envy 13-AB014HP ENVY Series Envy 13-AB015HP ENVY Series Envy 13-AB016HP ENVY Series Envy 13-AB017HP ENVY Series Envy 13-AB019HP ENVY Series Envy 13-AB020HP ENVY Series Envy 13-AB023HP ENVY Series Envy 13-AB024HP ENVY Series Envy 13-AB025HP ENVY Series Envy 13-AB031HP ENVY Series Envy 13-AB034HP ENVY Series Envy 13-AB035HP ENVY Series Envy 13-AB036HP ENVY Series Envy 13-AB037HP ENVY Series Envy 13-AB042HP ENVY Series Envy 13-AB043HP ENVY Series Envy 13-AB047HP ENVY Series Envy 13-AB049HP ENVY Series Envy 13-AB056HP ENVY Series Envy 13-AB058HP ENVY Series Envy 13-AB060HP ENVY Series Envy 13-AB061HP ENVY Series Envy 13-AB062HP ENVY Series Envy 13-AB064HP ENVY Series Envy 13-AB065HP ENVY Series Envy 13-AB066HP ENVY Series Envy 13-AB069HP ENVY Series Envy 13-AB071HP ENVY Series Envy 13-AB073HP ENVY Series Envy 13-AB075HP ENVY Series Envy 13-AB077HP ENVY Series Envy 13-AB080HP ENVY Series Envy 13-AB081HP ENVY Series Envy 13-AB084HP ENVY Series Envy 13-AB088HP ENVY Series Envy 13-AB090HP ENVY Series Envy 13-AB091HP ENVY Series Envy 13-AB093HP ENVY Series Envy 13-AB094HP ENVY Series Envy 13-AB096

Original Part Number

TPN-Q178 901308-421 859356-855 901345-855 SH03057XL 859026-421 SH03XL CN03XL SH03 HSTNN-LB7L

Questions et réponses sur les batteries Comment choisir la bonne batterie

Comment puis-je confirmer qu’une batterie de remplacement pour ordinateur portable conviendra ?

La meilleure façon est de faire correspondre le numéro de pièce imprimé sur votre batterie actuelle. Vérifiez ensuite la tension, puis comparez la forme de la batterie et l’emplacement du connecteur avec les photos et les spécifications du produit.

Comment puis-je trouver le modèle de mon ordinateur portable Windows ?

Si vous utilisez un ordinateur portable Windows, vous pouvez trouver le modèle de votre ordinateur à l’aide des Informations système :

• Étape 1 : Appuyez sur Windows + R pour ouvrir la fenêtre Exécuter.
• Étape 2 : Tapez msinfo32 puis cliquez sur OK.
• Étape 3 : Dans la section Résumé système, trouvez Modèle du système dans le panneau de droite.

Cette information vous aide à choisir la bonne batterie de remplacement.

Où puis-je trouver le numéro de pièce de la batterie ?

Éteignez l’ordinateur portable, débranchez le chargeur et retirez la batterie si elle est amovible. Le numéro de pièce est imprimé sur l’étiquette de la batterie elle-même — utilisez-le pour confirmer la compatibilité.

Puis-je utiliser une batterie avec une tension différente ?

Dans la plupart des cas, non — la tension de la batterie doit correspondre à l’originale. Certaines tensions sont équivalentes (10,8 V = 11,1 V et 14,4 V = 14,8 V), mais d’autres différences de tension ne sont pas compatibles.

Que dois-je vérifier avant d’acheter une batterie de remplacement en ligne ?

Commencez par vérifier le numéro de pièce et la tension de la batterie d’origine. Ensuite, comparez la taille et la forme, le type et la position du connecteur, l’emplacement des loquets/clips ainsi que l’orientation à l’aide des photos et détails du produit.

Puis-je rechercher par modèle d’ordinateur portable au lieu du numéro de pièce de la batterie ?

Le modèle de l’ordinateur portable peut aider à réduire les résultats, mais le numéro de pièce de la batterie est plus précis. Un même modèle d’ordinateur peut utiliser plusieurs versions de batterie, donc il est recommandé de faire correspondre le numéro imprimé.

Avez-vous des conseils rapides pour améliorer l’autonomie de la batterie d’un ordinateur portable ?

Activez le mode économie d’énergie, réduisez la luminosité de l’écran, fermez les applications et onglets inutilisés, désactivez le Wi-Fi/Bluetooth lorsque vous n’en avez pas besoin et gardez les aérations dégagées pour réduire la chaleur.

Choisir la bonne batterie de remplacement (et l’adaptateur, si nécessaire) est important pour la sécurité et la performance. Battpit offre un vaste choix de numéros de pièces et de modèles compatibles pour les principales marques d’ordinateurs portables. Utilisez la liste de vérification ci-dessous avant de passer votre commande :

1. Identifiez le modèle de votre ordinateur portable

Vérifiez l’étiquette sous l’ordinateur portable ou les informations système pour connaître le modèle exact.
Si vous achetez aussi un adaptateur, vérifiez les exigences d’entrée indiquées sur l’étiquette de votre ordinateur (tension/courant).

2. Vérifiez le numéro de pièce de la batterie

Éteignez toujours complètement l’ordinateur portable avant de retirer la batterie. Le numéro de pièce imprimé sur l’étiquette de la batterie est la façon la plus fiable de confirmer le bon remplacement.

3. Exemples courants de numéros de pièce

Les marques utilisent souvent des formats prévisibles. Voici quelques exemples pour vous aider à les reconnaître :

HP / Compaq :
123456-001

Sony :
PCGA-BP12, VGP-BP1

Dell :
312-1234, 1234P

IBM / Lenovo :
02K1234, 08K1234

Toshiba :
PA1234U-1BRS

4. Comparez la compatibilité physique

Vérifiez de nouveau la forme générale, le type de connecteur et son emplacement, ainsi que la position du loquet/verrou et l’orientation. Comparez-les avec les photos du produit avant de commander.

5. Remarques sur la tension

Certains ordinateurs portables ont plusieurs options de batterie avec des tensions différentes (par exemple, 11.1V vs 14.8V). Elles ne sont pas interchangeables. Faites toujours correspondre la tension imprimée sur votre batterie d’origine.

Une batterie Li-ion 10.8V équivaut à 11.1V.
Une batterie Li-ion 14.4V équivaut à 14.8V.

Exemples d’étiquettes

Exemple d’étiquette de batterie montrant le numéro de pièce et la tension

Safety & Compliance

Certified Quality You Can Trust

Battpit Canada replacement laptop batteries and AC adapters are selected with safety, compatibility, and compliance in mind. Products may meet common industry standards including RoHS, CE, UL, and ULC where applicable.

RoHS

RoHS Compliant Helps reduce restricted hazardous substances in electronic products.

CE Marked Designed to meet applicable safety and quality requirements.

UL Recognized Components Selected products may use UL recognized cells, components, or protection circuits.

ULC

ULC Safety Standard Supports safety confidence for products supplied to Canadian customers.

Why this matters: These compliance marks help customers choose a reliable replacement laptop battery, laptop charger, or AC adapter with built-in safety features such as over-charge, over-current, over-voltage, and short-circuit protection.

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