AA-PBZN2TP Battery for Samsung Chromebook 303C XE303C12 | 7.5V 30Wh 4080mAh 2-Cell – HTJ
- Model Numbers: AA-PBZN2TP Battery
- Battery Type: Li-ion Polymer (High-Density Grade A+ Cells)
- Voltage: 7.5V (Fully compatible with 7.4V / 7.6V)
- Capacity: 4080mAh / 30Wh
- Cells: 2-Cell
- Connector: 9-Pin Precision 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 x 4.6 x 1.2 inches
- Item Weight: 10.7 ounces
AA-PBZN2TP Battery for Samsung Chromebook 303C XE303C12 | 7.5V 30Wh 4080mAh 2-Cell
Detailed Product Specifications and Features:
Core Technical Parameters:
| Property | Specification |
|---|---|
| Model Numbers | AA-PBZN2TP Battery |
| Battery Type | Li-ion Polymer (High-Density Grade A+ Cells) |
| Voltage | 7.5V (Fully compatible with 7.4V / 7.6V) |
| Capacity | 4080mAh / 30Wh |
| Cells | 2-Cell |
| Connector | 9-Pin Precision 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 x 4.6 x 1.2 inches |
| Item Weight | 10.7 ounces |
Technical Note:
Design Note: The AA-PBZN2TP is a compact internal battery designed for the ultra-portable ARM-based Samsung Chromebook 11.6″.
Connector Note: This model features a high-precision 9-pin connector, which is critical for the ChromeOS power controller to communicate with the battery’s safety sensors.
Physical Note: The 2-cell flat design is engineered to fit the slim fanless chassis of the XE303C12 without obstructing other internal components.
Important: Internal installation is required; please ensure the device is powered off before opening the bottom casing.
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
AA-PBZN2TP Battery Battery Compatibility Laptop Model List:
1. Compatible Laptop Model List (Comprehensive)
| Category | Specific Models & Machine Types |
|---|---|
| Samsung Chromebook 303C (11.6") | XE303C12 Series:XE303C12-A01US, XE303C12-H01US, XE303C12-A01UK, XE303C12-H01UK |
| Exynos 5 Dual Series | Series 3 Chromebook: (Silver plastic chassis, fanless design) |
| ⚠️ Absolute Incompatibility | NOT FOR: Chromebook 2 (XE500C12/XE503C12/XE503C32). NOT FOR: Chromebook 3 (XE500C13). NOT FOR: Chromebook 4 (XE310XBA). |
| Visual Check | Fits models where the charging port is a small round pin (not USB-C). |
2. AA-PBZN2TP Battery Compatible Part Numbers (P/N List)
-
- AA-PBZN2TP (Primary Marketing ID)
- BA43-00355A (Samsung Factory Engineering Code)
- BA43-00358A (Alternative Assembly P/N)
Why Choose HTJ AA-PBZN2TP 30Wh Battery?
- Precision 9-Pin Digital Interface: ChromeOS is known for being strict with third-party hardware. Our AA-PBZN2TP features a 1:1 replica of the original Smart-BMS (Battery Management System), ensuring it passes the “battery_test” in the ChromeOS terminal and provides accurate runtime remaining.
- Grade A+ High-Cycle Cells: Since Chromebooks are often used by students, they undergo frequent charging cycles. HTJ uses high-grade polymer cells designed to maintain over 80% of their original capacity even after 500+ full charge cycles.
- Safety-First Internal Architecture: Our battery includes integrated protection against overvoltage, short circuits, and overheating. The vacuum-sealed laminate prevents cell swelling, protecting your Chromebook’s delicate motherboard and keyboard from internal pressure.
- 18-Month Factory-Direct Warranty: As a direct manufacturer, we stand by every unit. Each battery is tested for 9-pin signal integrity and voltage stability before shipping, backed by our 18-month warranty.
How to Install Your New AA-PBZN2TP Battery?
Replacing the internal AA-PBZN2TP (9-pin) battery is a 10-minute task for the XE303C12 series.
⚠️ Crucial Safety Preparation
- Shutdown: Power off your Chromebook and disconnect the power adapter.
- ESD Warning: Touch a grounded metal object to discharge static electricity.
- Tools: Small Phillips screwdriver and a plastic prying tool.
AA-PBZN2TP Battery Step-by-Step Installation Guide:
- Remove the Bottom Screws: Turn the Chromebook over and remove all visible screws from the bottom cover.
- Pry the Case: Use a plastic prying tool to gently pop the clips around the edges and lift the bottom cover away.
- Disconnect the Battery: Locate the 9-pin connector. Carefully lift it straight up from the motherboard socket. Do not pull the wires.
- Unscrew the Battery: Remove the mounting screws holding the old battery in place.
- Insert New Battery: Seat the HTJ AA-PBZN2TP and replace the mounting screws.
- Reconnect: Press the 9-pin connector firmly into the socket until it is fully seated.
- Reassemble: Replace the bottom cover and tighten the external screws.
- Initial Calibration: Charge to 100%, then use the device until it reaches 5% to calibrate the battery gauge.
💡 Pro Tip:
If your Chromebook doesn’t turn on after installation, connect the charger. Some Chromebooks require AC power to “wake up” the system after the internal battery has been disconnected.
FAQ (Frequently Asked Questions)
Q: Does this battery fit the Samsung Chromebook 3?
A: No. The Chromebook 3 (XE500C13) uses a different battery model (AA-PBUN2BT). This AA-PBZN2TP is strictly for the XE303C12 (Chromebook 303C) series.
Q: Why does my Chromebook show a low battery percentage right after installation?
A: Most new batteries ship with a 40-60% charge for safety. We recommend performing a full charge/discharge cycle to calibrate the ChromeOS power meter.
Q: My Chromebook is silver and 11.6 inches. Is this definitely the right battery?
A: Not necessarily. The Samsung Chromebook 2 (XE500C12) is also silver. Please check the bottom of your laptop for the model code XE303C12. If it says XE500 or XE503, this battery will not fit, as those models use a 6-pin or a different 9-pin layout.
Q: Can I use this battery to upgrade the runtime of my Chromebook?
A: This battery is a 30Wh (4080mAh) unit, which is the maximum factory-specified capacity for this chassis. It will restore your laptop to its original “all-day” educational runtime (approx. 6–7 hours depending on usage).
Q: Why does the connector have 9 pins if it’s such a small battery?
A: The 9-pin digital interface allows the ChromeOS kernel to monitor individual cell voltages and temperatures. This is a safety requirement for laptops used in classroom environments to prevent overheating during bulk charging.
Laptop Maintenance Tips:
- 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
- Overuse: Do not always run a battery to 0%, as this would shorten its usage life.
- 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.
- 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
- 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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