Mitsu Battery for Asus VivoBook 3550 mAh 11.4 V

39,90 €
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External warehouse · At your place 05 / 21
Product code: 821071-1
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The high-quality Mitsu battery for Asus VivoBook laptops offers reliable performance, a true declared capacity of 3550 mAh / 42 Wh, and a voltage of 11.4 V. Thanks to grade A lithium-ion cells, advanced safety protections, and long battery life, it is an ideal choice for restoring your laptop’s mobility.

The Mitsu battery is designed as a reliable replacement battery for selected Asus VivoBook laptops. It combines high-quality workmanship, safe operation, and an attractive price, making it a practical solution for everyday work, study, and travel.

Inside the battery are proven eco-friendly grade A lithium-ion cells, characterized by a low self-discharge rate, no memory effect, and a slower capacity decline compared with cheap replacements. The result is stable operation and longer intervals between charging cycles.

The battery also includes factory protections against overcharging, deep discharge, overvoltage, overheating, short circuit, and current overload. Mitsu products undergo a 6-stage quality control process and meet CE, RoHS, and ISO9001 certifications.

  • True declared capacity 3550 mAh / 42 Wh
  • No memory effect for convenient charging
  • OVP, OTP, SCP, and OCP safety protections
  • Eco-friendly grade A lithium-ion cells
  • Suitable replacement battery for selected Asus VivoBook models

Specifications

Product type
Replacement laptop battery
Brand
Mitsu
Compatibility
Asus VivoBook K513E, M513I, S513E, V531FA, X531F
Battery model
B31N1842
Capacity
3550 mAh
Energy
42 Wh
Voltage
11.4 V
Cell technology
Grade A lithium-ion cells
Memory effect
No
Overcharge protection
Yes
Deep discharge protection
Yes
Overvoltage protection
OVP
Overheating protection
OTP
Short-circuit protection
SCP
Current overload protection
OCP
Quality control
6-stage quality control
Certifications
CE, RoHS, ISO9001
39,90 €