5059B4-2S-1 Battery for Chuwi GemiBook Pro 14 GWTN141-10 GWTN116-3 | 7.6V 5000mAh 38Wh 2-Cell

Detailed Product Specifications and Features:

Core Technical Parameters:

Property	Specification
Model Numbers	5059B4-2S-1 Battery
Compatible Brand	Chuwi, Gateway, Thomson, Hyundai
Battery Type	Lithium-ion Polymer (High-Density cell)
Voltage	7.6V (Nominal)
Capacity	5000mAh / 38Wh
Cells	2-Cell Li-Polymer (High-Density)
Connector	10-Pin Head with 7-Wire Harness
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	9.96 x 2.6 x 0.2 inches
Item Weight	8.15 ounces

Technical Note:

Visual Distinction: The 5059B4-2S-1 is electrically identical to the -2S model but has a slightly different physical appearance (such as the placement of mounting tabs or the fold of the polymer pouch).
Compatibility Rule: While the power output is the same, some ultra-slim chassis are built specifically for the -2S-1 shape.
Verification Tip: Please compare your original battery’s screw-hole layout with our product photos. If your label explicitly ends in “-1”, this is the specific 1:1 replacement required for your laptop.

 

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, it has 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

5059B4-2S-1 Battery Compatibility Laptop Model List:

1. Compatible Laptop Model List (Comprehensive)

Brand / Series	Specific Model Suffixes (Searchable Variants)
Chuwi GemiBook	CWI529 / CWI528: GemiBook Pro 14, GemiBook 13 (2022-2024 Refreshed Chassis)
Chuwi CoreBook	CWI529 Variants: CoreBook X Pro 14 (Check for -2S-1 on original label)
Gateway GWTN	GWTN141-10: GWTN141-10BK, GWTN141-10BL, GWTN141-10GR (7.6V Only)
Gateway GWTN	GWTN116-3: GWTN116-3RD, GWTN116-3BK, GWTN116-3BL (Ultra Slim 11.6")
Thomson Neo	Neo 14: Neo 14C (N14C4BK128), Neo 14A, Neo 14 Plus
⚠️ PHYSICAL KEY	Only for models labeled -2S-1. Tab positions differ from the -2S model.
Visual Check	7-Wire Harness / 10-Pin Plug

2. 5059B4-2S-1 Battery Compatible Part Numbers (P/N List)

• Direct Replacement: 5059B4-2S-1
• Cross-Reference: 5059B4-2S (Electrical match)
• Factory Codes: 2ICP5/59/115, 2ICP5/55/115 (IEC Standard)
• Chassis ID: Fits “Thin & Light” notebook chassis from 2022-2025 production.

Why Choose HTJ 5059B4-2S-1 Battery?

• Precision Suffix Matching:
  The -2S-1 variant exists because of minor chassis revisions in Chuwi and Gateway production lines. HTJ provides the exact physical layout for the -2S-1, ensuring that screw holes align perfectly and the battery doesn’t “rattle” or put pressure on the motherboard.
• High-Density 5000mAh Cells:
  Restores the 7–9 hours of battery life your ultra-slim laptop had when new. We use Grade-A lithium-polymer cells that maintain a stable 7.6V output even during high-brightness video streaming.
• Advanced 7-Wire BMS:
  Includes the full 7-wire communication harness required for the “Chuwi-Gateway Handshake.” This prevents the “Battery Not Detected” errors often found with generic 5-wire universal replacements.
• Cool-Run Thermal Pouch:
  Designed for fanless laptops. The HTJ 5059B4-2S-1 features thermal-resistant outer wrapping to prevent the battery from heating up the laptop’s palm rest during long work sessions.

How to Install Your New 5059B4-2S-1 Battery？

The 5059B4-2S-1 is an internal battery. You will need a Phillips #00 screwdriver and a plastic pry tool (spudger).

⚠️ Crucial Safety Preparation (Read Before Opening)

• Discharge First: For maximum safety, let your old battery drain to below 10% before starting the repair. A charged lithium-polymer battery is much more reactive if accidentally punctured.
• The “No Metal” Rule: Never use metal screwdrivers or tweezers to pry the battery or disconnect the 7-wire cable. Use only plastic tools to avoid a short circuit on the motherboard.
• Swelling Check: If your old battery is visibly “puffy” or swollen, do not apply pressure to it. If it smells like “sweet chemicals,” stop immediately and place it in a fire-safe container.
• Static Kill: Touch a grounded metal object (like a desk leg) or wear an anti-static wrist strap before touching the internal 10-pin socket.

Step-by-Step Installation Guide:

1. Bottom Panel: Remove all screws. Note: Check under the rear rubber feet (top corners) for 2 hidden screws that Chuwi and Gateway often use.
2. Open: Use a plastic pry tool to release the clips along the hinge gap.
3. Disconnect: Locate the 7-wire connector. Use your fingernails or a spudger to slide the 10-pin head horizontally out of the motherboard. Do not pull upward.
4. Exchange: Unscrew the old battery (4–6 screws). Swap in the HTJ 5059B4-2S-1, ensuring the mounting tabs align with the chassis pillars.
5. Reconnect: Push the 10-pin connector back into the motherboard socket until it is perfectly level and flush.

💡 HTJ Pro Tips for 5059B4-2S-1:

• Screw Alignment: Because the -2S-1 has slight physical differences, do not tighten any screws fully until all mounting holes are loosely in place.
• The “Zero-Power” Reset: If the laptop doesn’t turn on after install, unplug the battery, hold the power button for 30 seconds, then reconnect. This clears the BIOS power-logic cache.
• Trackpad Test: Before closing the bottom cover, press the trackpad. If it feels stiff, the battery is slightly too tight; loosen the mounting screws by a quarter-turn.

Essential Calibration (The “Sync” Protocol)

1. First Charge: Plug in the charger and charge to 100% without interruption.
2. The Deep Cycle: Use the laptop until it reaches 5% or hibernates.
3. The Sync: Charge back to 100% while powered off. This “teaches” the motherboard the exact voltage range of the new 5000mAh cells.

FAQ (Frequently Asked Questions)

Q: Can I use 5059B4-2S instead of 5059B4-2S-1?
A: Electrically, yes. Physically, the mounting tabs may be 1–2mm different. If your laptop has tight internal tolerance (like the GemiBook Pro 14), we strongly recommend using the -2S-1 suffix specifically.

Q: Why does my GWTN141-10 show “0% Available”?
A: This is usually a data communication failure. Ensure the 7-wire connector is pushed all the way into the motherboard. If one pin isn’t touching, the laptop cannot read the 7.6V charge level.

Q: My battery says 5059B4-2S (no -1). Will this work?
A: Electrically, yes. However, the -2S-1 might have mounting tabs in slightly different positions. If your laptop has a very tight internal layout, we recommend matching the suffix exactly. If you are comfortable with a slight DIY adjustment, the 7.6V parameters are identical.

Q: How do I know if I have a “Refreshed” chassis?
A: Check the bottom of your laptop for the production date or the CWI529 model code. If your original battery is labeled -2S-1, you have the refreshed version and should use this specific HTJ replacement.

Q: Does this battery fix the “Plugged in, Not Charging” issue?
A: If the issue is caused by worn-out cells or a failed internal BMS, yes. Our 7-wire intelligent controller is designed to restore the “handshake” between the Chuwi/Gateway BIOS and the battery.

Q: Is the 5000mAh capacity real?
A: Yes. At HTJ, we use Grade-A high-density polymer. The 38Wh rating is the actual tested capacity, ensuring your GemiBook or GWTN returns to its original 7–9 hour runtime.

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 out of a battery to 0%, this would make it or 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.

【IMPORTANT】: Press [ Ctrl+F ] to find the laptop models.

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