High Quality 11.1V 6400mAh/71.04W RAZER 4078 Battery For Razer Blade RZ09-01302E22 RZ09-0102 RZ09-01161 RZ09-01301E41

Do you want to buy a cheap RAZER 4078 Compatible battery? We offer you a cheap RAZER 4078 Compatible battery - an incredibly high quality Compatible battery! All RAZER 4078 are brand new,1 year Warranty, 100% Guarantee Quality and Fully Test!

✔ Battery for 4078 Ships to Singapore

Product Overview

This battery is suitable as a replacement battery for Razer Blade RZ09-01302E22 RZ09-0102 RZ09-01161 RZ09-01301E41 battery and RAZER 4078 model.

High capacity RAZER 4078 battery for longer standby time.

The battery is professionally tested to ensure the best lifespan.

1 year warranty, 30 days money back, 100% brand new!

Battery capacity (mAh/A/W) may be different; the more mAh/A/W it displays, the higher its autonomy.

Safety certified CE / FCC / RoHS.

Key Features

• High‑capacity design with 6400mAh/71.04W for extended device runtime.
• Stable 11.1V output ensures consistent performance during daily use.
• Built with high‑quality lithium‑ion cells for improved durability and long cycle life.
• Advanced protection system including overcharge, over‑discharge, overheat, and short‑circuit safeguards.
• Optimized for reliable performance in warm and humid environments.
• Lightweight and compact design for easy installation and device compatibility.

Technical Specifications

Model	4078
Battery Condition	Brand New Replacement Battery
Item Code	RAZ22JU1461_2
Category	Laptop Batteries
Brand	RAZER
Capacity	6400mAh/71.04W
Voltage	11.1V
Type	Li-ion
Color	Black
Applies to	Razer Blade RZ09-01302E22 RZ09-0102 RZ09-01161 RZ09-01301E41
Certification	Passed CE, UL, ROHS, ISO 9001/9002 and GS certification
Service	Buy now, we promise a one-year warranty and 30-day returns

Compatible Models

Replacement Part Numbers:

• 4078

Compatible Models：

Note:Betty (not Compatible Betty4)
For RAZER
BLADE 14 INCH(128GB), BLADE 14 INCH(2013), BLADE 14 INCH(2014), BLADE 14 INCH(2015), BLADE 14 INCH(256GB), BLADE 14 INCH(512GB), Razer Blade 14, Razer Blade 14(128GB), Razer Blade 14(2013), Razer Blade 14(2015), Razer Blade 14(256GB), Razer Blade 14(512GB), Razer Blade Pro 2014, RZ09-0102, RZ09-01020101, RZ09-01020102, RZ09-01021101, RZ09-01021101-R3U1, RZ09-01021102, RZ09-0102Q102, RZ09-0116, RZ09-01161E30, RZ09-01161E31, RZ09-01161E32-R3U1, RZ09-01161R32, RZ09-01301E20, RZ09-01301E21, RZ09-01301E22, RZ09-01301E41, Rz09-01302e21, RZ09-01302E22, RZ9-01021101-R3U

* Please make sure that the replacement battery you are buying is suitable for your device brand and model.

Battery Care & Maintenance

• Store the battery in a cool, dry environment to maintain long‑term performance.
• Avoid exposing the battery to excessive heat or direct sunlight, especially in warm and humid climates.
• Use compatible RAZER chargers or certified charging accessories to ensure safe and efficient charging.
• Avoid frequent full discharges; partial charge cycles help extend overall battery lifespan.
• If the battery will not be used for an extended period, keep it at around 40–60% charge before storage.
• Clean the battery contacts periodically with a dry cloth to maintain stable power delivery.
• Do not puncture, crush, or expose the battery to water or high humidity.

Frequently Asked Questions