New BTY-S3B 70.07Wh 15.4V 4-Cell Li-Polymer Battery for MSI Summit E13 Flip Evo (MS-13P3/P4) Replaces 4ICP5/50/112 Grade A Cells 12 Month Warranty

Why You Need This Battery

Your MSI Summit E13 Flip Evo is a premium business convertible thin, light, and built for productivity on the go. But even the best batteries degrade over time.
You've probably noticed it: the battery doesn't last as long as it used to, the laptop shuts down unexpectedly even when the meter says 2030%, or it won't hold a charge at all. Replacing it with a cheap, lowquality battery often leads to false capacity readings, swelling, or failure within months.

This BTY-S3B battery solves that problem delivering true 70.07W h / 4550mAh capacity with brand new Grade A LiPolymer cells. What you see is what you get.

Designed for MSI Summit E13 Flip Evo & Summit 13 AI+ Evo

This battery is a direct fit for the following models (Ctrl+F to search):

Series Compatible Models
Summit E13 Flip Evo A11MT, A11MT-075, A11MT-076, A12MT, A12MT-018, A12MT-023, A13MT, A13MT-200FR, A13MT-227, A13MT-233
Summit E13 Flip Evo MS-13P2, MS-13P3, MS-13P4
Summit 13 AI+ Evo MS-13P5, A2VMTG
Replaces OEM part numbers: BTY-S3B, 4ICP5/50/112, S9N-0G4A200-M47, S9N-0G4A201-AQ2.

Specifications

You Can Trust

Specification Detail
Model BTY-S3B
Chemistry LiPolymer (Liion)
Cells 4Cell
Voltage 15.4V
Capacity 4550mAh / 70.07W h
Weight approx. 360g
Cycle Life 300500 discharge/charge cycles
Color Black
Safety Standards CE, RoHS, UL, ISO9001/9002
Condition Brand new Grade A cells (Panasonicgrade)
Warranty 30day return + 12 months
What a Cheap or Failing Battery Costs You

Short runtime Laptop dies halfway through a workday or client meeting.

Fake capacity Cheap batteries claim 70Wh but deliver much less.

Swelling Dangerous bulging that can crack the palm rest or bottom case.

Performance throttling CPU slows down to prevent random shutdowns.

System errors Battery not recognized warnings.

What Our Battery Delivers

Feature Cheap Generic Our Premium Battery
True Capacity 5060Wh (fake label) 70.07W h (tested)
Cells Recycled or lowgrade Brand new Grade A (Panasonic)
Cycle Life 200300 cycles 300500 cycles
Runtime (light use) 45 hours 78+ hours
Safety Standards None CE, RoHS, UL, ISO9001
Warranty None or 30 days 30day return + 12 months
Who Is This Battery For?

MSI Summit E13 Flip Evo owners who need to restore allday battery life.

Business professionals who rely on their convertible for travel and meetings.

Anyone whose original battery is swollen or no longer holds a charge.

Users who want a costeffective alternative to OEM replacement.

Why Choose Our Battery?

Genuine Grade A LiPolymer cells Premium Panasonicgrade cells not recycled or refurbished.

Exact OEM specifications Matches MSI's 70.07W h / 15.4V design.

Advanced safety protection Overcharge, overdischarge, overcurrent, shortcircuit, overvoltage, undervoltage, and overtemperature protection built in.

No memory effect Charge anytime without capacity loss.

Safety certified Meets CE, RoHS, UL, and ISO9001/9002 standards.

100% tested Each unit is tested for capacity and cycle life before shipping.

12month warranty Buy with confidence. If anything goes wrong, we've got you covered.

Installation Note

Replacing the battery in the Summit E13 Flip Evo requires removing the bottom cover (Phillips screws). The battery is internally connected via a cable. Professional installation is recommended if you're not experienced. Tools not included. MSI provides battery replacement information in the service manual.

What's Included

1 x BTY-S3B Replacement Battery ( 70.07W h / 4cell)