776622-001 LA04 Battery for HP Pavilion 14-n 15-n 15-n210us 15-n013dx | 14.8V 2800mAh 41Wh

Detailed Product Specifications and Features:

Core Technical Parameters:

Property	Specification
Model Numbers	776622-001 / LA04 Battery
Battery Type	Lithium-ion (Grade A Performance Cells)
Voltage	14.8V (Fully compatible with 14.4V)
Capacity	2800mAh / 41Wh
Cells	4-Cell
Connector	External Snap-in Interface
Condition	100% Brand New from Factory
Life Cycle	600 - 1000 recharge cycles
Multiple Protection	Over Current, Over Voltage, Over Charge & Discharge, Overheat, Short Circuit, ESD, EMI
Color	Black
Certifications	UL2054, CE, FCC, RoHS, UN38.3, MSDS, IEC62133
OEM/ODM	Yes(Accepted)
Warranty	18 Months After Sales, 24/7 Email Support.
Product Dimensions	12.24 x 3.27 x 1.93 inches
Item Weight	9.1 ounces

 

Technical Note:

Design Note: The 776622-001 (LA04) is an external removable battery.
Series Fitment: Specifically engineered for the HP “n” generation.
Voltage Note: Fully interchangeable between 14.4V and 14.8V standards.
Safety Note: Features an upgraded Texas Instruments (TI) chipset for 100% compatibility with HP BIOS security checks.
Important: No tools required; fits into a deep recessed rear bay.

Product Features:

• Battery Newest Premium Grade Cells
• Best Circuit Board
• Multiple command chip control, keep the battery stable charge and discharge;
• Over-charger protection and discharger protection, short-circuit protection, ensure fast charges and low power consumption
• Easy & Quick Installation
• Our battery is 100% compatible with the original battery and meets
• CE/FCC/ROHS/UL-certified standards. It is 100% new from the manufacturer and can support up to 1000 recharge cycles over the life of the battery
• Power Interface: Gold-plated connector points to ensure current transport excellently and serve stably.
• Enclosure: The enclosure is made of ABS + PC high-quality material, which has a high-temperature-resistant function to protect your laptop from overheating
• Battery Buckle: The battery buckle is closely connected to the laptop, and the metal interface is stably powered

776622-001 / LA04 Battery Battery Compatibility Laptop Model List:

1. Compatible Laptop Model List (Comprehensive)

Series	Specific Model Suffixes (Searchable Variants)
HP Pavilion 15-n	15-n000 to 15-n299: 15-n210us, 15-n210dx, 15-n013dx, 15-n019wm, 15-n240us, 15-n243cl, 15-n290nr, 15-n280us, 15-n020us, 15-n028us, 15-n040us, 15-n046us, 15-n260us, 15-n267ca, 15-n272nr, 15-n211dx
HP Pavilion 15-f	15-f000 to 15-f399: 15-f272wm, 15-f211wm, 15-f233wm, 15-f387wm, 15-f004wm, 15-f009wm, 15-f010wm, 15-f010dx, 15-f033wm, 15-f305dx, 15-f111dx, 15-f162dx, 15-f100dx, 15-f337wm, 15-f004dx, 15-f014wm, 15-f018dx, 15-f059wm, 15-f125wm
HP Pavilion 14-n	14-n000 to 14-n299: 14-n019nr, 14-n048ca, 14-n073ca, 14-n218us, 14-n228ca, 14-n248ca, 14-n014nr, 14-n018us
HP TouchSmart	Pavilion TouchSmart 14 & 15: 14-n010sc, 15-n000, 15-n200, 15-f000
HP 200/300 Business	HP 241 G1, 247 G1, 248 G1; HP 340 G1, 340 G2, 345 G1, 345 G2, 350 G1, 350 G2, 355 G1, 355 G2
⚠️ Absolute Incompatibility	NOT FOR: Pavilion 15-p, 15-v (Uses VI04). NOT FOR: Pavilion 15-e, 15-g (Uses OA04).
Visual Check	This battery is a recessed block with a single-slide latch. If your battery is a thin, long flat plate or requires unscrewing the bottom cover, this is NOT the correct part.

2. 776622-001 / LA04 Battery Compatible Part Numbers (P/N List)

• • Primary Spares: 776622-001, 728460-001, 752237-001, 728248-241
  • Model Designation: LA04, LA04041, LA04041-CL, LA04DF
  • Regulatory Codes: HSTNN-UB5M, HSTNN-UB5N, HSTNN-IB5M, HSTNN-Y5BV, HSTNN-YB5M, HSTNN-DB5M
  • Chassis ID: TPN-Q129, TPN-Q130, TPN-Q131, TPN-Q132

Why Choose HTJ 776622-001 LA04 Battery?

• High-Stability Discharge Logic:
  HP Pavilion 15-n and 15-f series laptops are notorious for “Power Throttling” when using low-quality batteries. HTJ uses Grade A cells with a reinforced 14.8V discharge curve. This ensures that even during high-demand tasks—like HD video streaming or multitasking—your CPU receives consistent voltage, preventing sudden lag or system stutters.
• Precision Fit & Reinforced Latching:
  The LA04 design relies on a single central locking tab. Standard aftermarket batteries often use cheap, brittle plastics that snap after a few removals. HTJ uses a premium ABS+PC (Acrylonitrile Butadiene Styrene + Polycarbonate) This ensures the battery “clicks” into the recessed bay perfectly and stays secure, preventing accidental power-offs if the laptop is moved.
• Texas Instruments (TI) Communication Chipset:
  HP laptops feature strict “Battery Authentication” in the BIOS. Our LA04 battery is equipped with an upgraded TI-based Battery Management System (BMS). This allows the battery to communicate perfectly with HP Support Assistant and HP PC Hardware Diagnostics, ensuring you never see the “Non-HP Battery” warning message.
• Cycle Freshness & High Density:
  Many 776622-001 batteries sold online are “New Old Stock” (NOS) that have sat in warehouses for years, losing 20-30% of their chemical life. HTJ batteries are manufactured in fresh monthly batches, guaranteeing 100% chemical health and a full 41Wh/2800mAh energy reservoir for maximum mobile productivity.
• Advanced Multi-Layer Protection:
  Safety is our priority. Every HTJ LA04 unit undergoes rigorous testing for:

1. 1. Over-Charge Protection: Prevents cell degradation when left plugged in.
   2. Short-Circuit Protection: Safeguards your laptop’s motherboard.
   3. Thermal Shutdown: Automatically manages heat during rapid charging.

How to Install Your New 776622-001 LA04 Battery？

The HP 776622-001 LA04 is an external snap-in battery. No tools are required.

⚠️ Crucial Safety Preparation

• Shutdown: Perform a full Windows shutdown and disconnect the AC adapter.
• Surface: Place the laptop upside down on a soft, clean surface.
• Latch Identification: Locate the spring-loaded “RELEASE” slider near the battery bay.

776622-001 LA04 Battery Step-by-Step Installation Guide:

1. Unlock & Release: Slide the release latch to the “Unlocked” position.
2. Removing the Old Battery: While holding the latch, gently pry the old battery upward from the recessed edge and lift it out of the bay.
3. Inspect the Bay: Check the multi-pin connector for any dust or debris.
4. Align & Replacing: Align the connector pins of your new HTJ LA04 battery with the connector in the laptop.
5. Insert: Press the battery firmly down into the bay until the spring-loaded latch snaps back into the “Locked” position with a distinct click.
6. Final Calibration: Plug in your AC adapter and charge to 100%. Once full, use the laptop until it reaches 5%, then recharge to 100% to synchronize the Windows fuel gauge.

💡 Pro Tip:

If the battery is not detected or shows “0% available,” perform an HP Hard Reset: Remove the battery and charger, hold the Power Button for 30 seconds, then reinsert and restart. This forces the HP BIOS to re-initialize the power management system.

 

FAQ (Frequently Asked Questions)

Q: My laptop is an HP 15-n210us. Is this correct?
A: Yes! The 15-n210us is one of the primary models that uses the LA04 / 776622-001 battery.

Q: My old battery says 14.4V, but yours is 14.8V. Is it safe?
A: Yes. 14.4V and 14.8V refer to the same 4-cell serial configuration and are 100% interchangeable in HP laptops.

Q: Does this fit the Pavilion 15-p series?
A: No. The 15-p series uses the VI04 battery. While they look similar, the LA04 has a different connector alignment.

Q: My laptop is an HP 15-f272wm from Walmart. Is this the right battery?
A: Yes! The 15-f272wm is 100% compatible with the 776622-001 / LA04 battery. It is an exact physical and electrical match for your machine.

Q: What is the difference between the LA04 and LA03?
A: The LA03 is a 3-cell version with lower capacity (approx. 31Wh). Our HTJ LA04 is the 4-cell High Capacity version (41Wh). It fits in the same slot but provides significantly longer runtime.

Q: My battery is stuck. How do I get it out?
A: Ensure the slider is pushed fully to the “Unlock” position. Use a plastic card to gently pry from the edge opposite the connector. Over time, the rubber feet can stick to the chassis; a gentle lift is all that’s needed.

Q: Why does my laptop still say “Consider replacing your battery” after installation?
A: This is often a cached Windows error. Follow the Pro Tip in our installation guide to perform a Hard Reset, which forces the BIOS to re-read the brand new 0-cycle cells in your HTJ battery.

Laptop Maintenance Tips:

1. New battery: For using a new battery, you’d better try a few cycles of discharging to 5%. then charging up to 95%. So that it can be activated completely
2. Overuse: Do not always run a battery to 0%, as this would shorten its usage life.
3. Charging sequence: When charging, first install the battery, then turn on the power. When fully charged, first cut off the power, then pull the power plug.
4. Long-term storage: Please store the unused battery fully charged. (Charge it once a month.) Do not store at low power to prevent reducing the lifespan of a battery
5. Charger: Do not replace the laptop adapter casually. If the original adapter cannot be applied due to malfunction or damage, please replace the models so as not to reduce the service life of the battery due to incompatibility.

 

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