BTI GM02XL-BTI 7.7V 47.3Wh Li-ion Battery

Power your Chromebook with confidence using the BTI GM02XL-BTI 7.7V 47.3Wh Li-ion Battery, a high-performance replacement designed for long-lasting runtime and reliable daily use. Built to meet or exceed OEM standards, this battery delivers consistent energy delivery, improved endurance between charges, and proven safety features that protect both your device and your data. Whether you’re a student, a remote worker, or a weekend traveler, this BTI battery helps you stay productive wherever you go.

• Extended runtime for Chromebook users — with a substantial 47.3Wh capacity, this replacement battery extends your screen time between charges and keeps your Chromebook reliably powered through lectures, meetings, and multitasking sessions without frequent recharges.
• Broad compatibility with popular Chromebook models — specifically designed to support CHROMEBOOK 14-CA003CL, 14-CA005CL, 14-CA010NR, 14-CA020NR, 14-CA021NR, 14-CA091WM, 14-CA092WM, 14-CA137NR, CHROMEBOOK X360 11-AE010NR, CHROMEBOOK 14-CA001TU, and additional listed variants, ensuring a seamless fit and reliable connection.
• Safe, reliable Li-ion chemistry — a rechargeable lithium-ion cell with built-in protection to guard against overcharge, short circuit, and thermal events, helping preserve both battery health and device safety over many charge cycles.
• Effortless replacement with plug-and-play design — engineered for straightforward installation with the same connector geometry as the original battery, enabling a hassle-free swap that minimizes downtime and preserves device performance.
• Quality you can trust — BTI’s replacement battery is built to meet strict standards for performance, endurance, and safety, offering dependable operation and consistent power for daily Chromebook use.

Technical Details of BTI GM02XL-BTI 7.7V 47.3Wh Li-Ion Battery

• Model: GM02XL-BTI
• Manufacturer: BTI
• Battery Type: Li-ion Rechargeable
• Nominal Voltage: 7.7V
• Capacity: 47.3Wh
• Chemistry: Lithium-ion
• Compatible Models: CHROMEBOOK 14-CA003CL, 14-CA005CL, 14-CA010NR, 14-CA020NR, 14-CA021NR, 14-CA091WM, 14-CA092WM, 14-CA137NR, CHROMEBOOK X360 11-AE010NR, CHROMEBOOK 14-CA001TU, and additional variants listed in product specification notes
• Safety Features: Built-in protection circuitry for overcharge, short circuit, and thermal protection
• Warranty: Refer to retailer policy (BTI replacement batteries typically carry a manufacturer-backed warranty; consult product listing for exact terms)

How to Install BTI GM02XL-BTI 7.7V 47.3Wh Li-Ion Battery

To replace your Chromebook battery with the BTI GM02XL-BTI, follow these careful steps to ensure a safe and effective upgrade. Always power down your device and disconnect any external power sources before beginning. Handle the device on a clean, static-free surface and keep track of screws and connectors during disassembly.

Step 1 — Power down and prepare: Completely shut down the Chromebook and unplug the charger. If your device has an exposed back panel, place it face-down on a soft surface to prevent scratches.

Step 2 — Remove the back cover: Use the appropriate screwdriver to remove the screws securing the back cover. Gently lift the cover to expose the internal components while avoiding any cables that may be tucked beneath the panel.

Step 3 — Locate and disconnect the old battery: Find the existing battery module, taking care not to damage adjacent components. Disconnect the battery connector with a steady, straight pull or the manufacturer-recommended tool. Keep the connectors aligned with their original orientation to prevent pin damage.

Step 4 — Remove the old battery: Remove any retained fasteners or brackets securing the battery. Gently lift the old battery away from the chassis, ensuring you do not bend or pinch any nearby cables during removal.

Step 5 — Align and install the new battery: Position the BTI GM02XL-BTI in the same orientation as the original unit. Connect the battery plug securely, ensuring a snug fit without forcing the connector. Reattach any brackets or screws to secure the battery in place.

Step 6 — Reassemble and test: Reinstall the back cover and tighten screws in a cross pattern to avoid warping. Reconnect the charger, power on the Chromebook, and verify that the battery indicators show proper health. Allow the battery to calibrate through a full charge and discharge cycle for optimal accuracy, then monitor performance over the next several cycles.

Step 7 — Battery calibration and care: For best results, perform a full charge to 100%, then allow the device to discharge to around 5-10% before charging again. Avoid exposing the battery to extreme temperatures and do not leave it plugged in at 100% continuously for extended periods.

Frequently asked questions

Q: Which Chromebook models are compatible with the BTI GM02XL-BTI battery?

A: The battery is designed for a wide range of Chromebook models, including CHROMEBOOK 14-CA003CL, 14-CA005CL, 14-CA010NR, 14-CA020NR, 14-CA021NR, 14-CA091WM, 14-CA092WM, 14-CA137NR, CHROMEBOOK X360 11-AE010NR, and CHROMEBOOK 14-CA001TU, among others listed in the product details. If your model matches one of the listed SKUs or model numbers, this BTI GM02XL-BTI battery should be a suitable replacement.

Q: What is the expected runtime with this battery?

A: Runtime varies with usage, screen brightness, and connected peripherals. With its 47.3Wh capacity, you can expect longer intervals between charges for everyday tasks like web browsing, streaming, document editing, and light gaming, compared with older or lower-capacity replacements. For power-intensive activities, you may notice a noticeable extension over lower-capacity alternatives.

Q: Is the BTI GM02XL-BTI battery safe to use in my device?

A: Yes. The battery features built-in protection circuitry designed to guard against overcharge, short circuits, and thermal events. When installed according to the manufacturer’s instructions and handled properly, it provides a reliable, safe power source for your Chromebook.

Q: Will replacing the battery affect warranty or performance?

A: Replacing the battery with a compatible BTI GM02XL-BTI unit is generally considered a standard maintenance procedure for many Chromebooks. However, warranty terms can vary by retailer and device. Always check the specific warranty policy associated with your purchase and your device manufacturer’s guidance. After replacement, monitor performance and ensure the battery indicator reports accurate status during charging cycles.

Q: How do I maximize the life of this battery?

A: Follow best practices for Li-ion batteries: avoid extreme temperatures, do not leave the Chromebook plugged in at 100% for extended periods, calibrate the battery with full charge and discharge cycles, enable power-saving features such as adaptive brightness, and keep firmware and drivers up to date for optimal battery management. Regular, gentle use typically yields the best long-term performance.