Reliable MITSU replacement battery for LENOVO ThinkPad X1 Carbon (5th and 6th generation, years 2017–2018) offering a capacity of 4800 mAh (55 Wh) and a voltage of 11.55 V. It stands out with a true stated capacity, lower self-discharge, no memory effect, and multi-level protection against overcharge, overheating, and short circuit.
Looking for a proven battery for your LENOVO ThinkPad X1 Carbon? MITSU combines A-grade cells, strict 6-stage quality control, and safety features for long lifespan and stable performance. A great choice for everyday work and travel with an emphasis on reliability and safety.
Key benefits:
- Real capacity 4800 mAh (55 Wh) – longer runtime on a single charge.
- A-grade Li-ion cells – stability, low self-discharge, no memory effect.
- Protections OVP/OTP/SCP/OCP – against overvoltage, overheating, short circuit, and overcurrent.
- Slow nominal capacity decline – longer lifespan compared to cheap replacements.
- CE, RoHS, ISO9001 certifications – verified quality and safety.
The manufacturer supports eco initiatives and recycling, so your purchase contributes to environmental protection. The battery is fully compatible with selected ThinkPad X1 Carbon 5th/6th Gen models and corresponding FRU/ASM codes.
Specifications
- Capacity
- 4800 mAh (55 Wh)
- Voltage
- 11.55 V
- Cell type
- Li-ion, A grade
- Compatible laptop models
- LENOVO ThinkPad X1 Carbon 5th Gen (2017), 6th Gen (2018); selected versions of series 20KG/20KH and other listed variants
- Replacement/FRU/ASM codes
- 01AV429, 01AV430, 01AV431, 01AV494, 3ICP5/88/70-1, ASM SB10K97587, FRU 01AV430, O1AV430, SB10K97586, SB10K97587, SB10K97588
- Protections
- OVP (overvoltage), OTP (overheating), SCP (short circuit), OCP (overcurrent), protection against overcharge and deep discharge
- Certifications
- CE, RoHS, ISO9001
- Features
- True declared capacity, low self-discharge, no memory effect, slow capacity decline, 6-stage quality control