43R9257 Battery for Lenovo ThinkPad X200t X201t Tablet Series | 11.1V 7200mAh 80Wh 9-Cell 47++

Detailed Product Specifications and Features:

Core Technical Parameters:

Technical Note:

Design Note: The 43R9257 (ThinkPad 47++) is specifically engineered for the Tablet (t) variants of the X200 and X201.
Physical Note: This 7200mAh 9-cell version features a signature cylindrical rear protrusion. This design is not only functional for housing extra cells but also serves as an ergonomic palm grip when the device is folded into tablet mode for sketching or field notes.
Crucial: This battery will NOT fit the standard (non-tablet) X200 or X201 chassis.

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

43R9257 (ThinkPad 47++) / 43R9256 (47+) Battery Compatibility Laptop Model List:

43R9257 (ThinkPad 47++) / 43R9256 (47+) Battery Compatible P/N (Part Numbers) List:

FRU (Field Replaceable Unit) Numbers:

• • 43R9257 (Primary 7200mAh 47++ Model)
  • 43R9256 (Standard 4-cell 47 Model)
  • 42T4564, 42T4565, 42T4657, 42T4658
  • 42T4562, 42T4563, 42T4652, 42T4653
  • 0A36286 (Common Service FRU)

ASM (Assembly) Numbers:

• • 42T4565, 42T4658, 42T4563, 42T4653
  • 42T4832, 42T4833
  • 51J0500 (Found on warranty spare labels)

Why Choose HTJ 43R9257 7200mAh Battery?

• Maximum Possible Energy Density (80Wh):
  Tablet users often work in the field without access to power. Our 7200mAh 9-cell pack is the highest capacity available, providing enough power for a full shift of sketching, data collection, or mobile office work.
• Specialized Tablet Circuitry:
  The X200t/X201t series utilizes a sensitive Wacom digitizer. HTJ batteries include a specialized BMS that ensures zero electrical interference with the screen’s touch and pen sensitivity, providing a smooth, jitter-free user experience.
• Grade A+ Cells with Consistent Voltage:
  Using 7200mAh high-capacity cells, our battery maintains a consistent 11.1V output for longer than standard packs. This prevents sudden system shutdowns during intensive CPU tasks or when using the tablet at maximum brightness.
• 18-Month Factory-Direct Warranty:
  As a direct manufacturer, we stand by our capacity claims. Every 7200mAh pack is tested for capacity verification and structural integrity, backed by our 18-month warranty and global technical support.

How to Install Your New 43R9257 Battery？

Replacing the battery on the X200t / X201t is a tool-free process using the secure rear-mounting system.

⚠️ Crucial Safety Preparation

• Shutdown: Ensure the laptop is completely powered off and unplugged.
• Screen Protection: Place the tablet on a soft, static-free surface to protect the glass screen and the central hinge.

43R9257 Battery Step-by-Step Installation Guide：

1. Locate the Dual Latches: Find the two sliding latches on the rear underside of the laptop.
2. Unlock the Manual Latch: Slide the right-side latch to the “Unlocked” position (a red indicator will show).
3. Release the Spring Latch: Slide and hold the left-side spring-loaded release latch.
4. Remove the Old Battery: While holding the release latch, pull the old battery straight out towards the rear.
5. Insert the HTJ Battery: Align the guide rails of the new HTJ 43R9257 and slide it in until it clicks firmly.
6. Secure the Lock: Important: Slide the manual lock latch back to the “Locked” position.
7. Verification: Check the taskbar; the system should recognize the high-capacity status immediately.

💡 Pro Tip:

The cylindrical “bump” on this 9-cell 47++ battery is designed to act as an ergonomic handle. Use it for a more secure grip when holding the device in portrait mode!

FAQ (Frequently Asked Questions)

Q: Is this battery compatible with legacy IBM ThinkPad X41 or X61 Tablets?
A: No. This 43R9257 battery is designed exclusively for the Lenovo ThinkPad X200/X201 Tablet series. It uses a different connector and is physically larger than the older IBM X41t or Lenovo X61t batteries.
Q: My laptop is a standard X201 (non-tablet). Will this fit?
A: No. The standard ThinkPad X201 and the X201 Tablet use two completely different battery shapes. If your screen does not rotate into a tablet, this is the wrong battery for you.
Q: Is 7200mAh safe for my digitizer?
A: Yes. Higher mAh simply means longer runtime; it does not change the voltage or affect the operation of your Wacom-compatible screen or stylus.
Q: Why does this battery have a cylindrical shape?
A: The 9-cell 7200mAh 47++ version uses the extra space for high-capacity cells. This cylindrical “bump” at the back is also an intentional ergonomic feature, providing a secure grip when you are holding the tablet in portrait mode for drawing or writing.

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 down to 0%. 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 used due to malfunction or damage, please replace it to avoid reducing the battery’s service life due to incompatibility.

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