The W370BAT-8 is a high-capacity 14.8V 5200mAh (76.96Wh) 8-cell Li-ion replacement battery for Clevo W350ST, W355ST, W355SS, W370ST, W370SK, W350ET, W350ETQ and W370ET series, Sager NP6350 and NP6370, XMG A522, A523, A722 and A723, and Hasee K590S, K650C, K750S, K750C, K760E and K660E laptops. It replaces 6-87-W37SS-4271 and 4ICR18/65-2. Premium cells deliver original-level output and long cycle life for high-performance准系统 gaming notebooks. 100% brand new, backed by a 1-year warranty.
Product Specifications
| Battery Model | W370BAT-8 |
| Capacity | 5200mAh / 76.96Wh |
| Voltage | 14.8V |
| Battery Type | Li-Ion |
| Cells | 8 Cells, made in China |
| Color | Black |
| Condition | 100% Brand New Replacement |
| Warranty | 1-Year Warranty |
Replace Part Numbers
- W370BAT-8
- 6-87-W37SS-4271
- 4ICR18/65-2
Compatible Laptop Models
- For Clevo W350ST / W355ST / W355SS Series
- For Clevo W370ST / W370SK Series
- For Clevo W350ET / W350ETQ / W370ET Series
- For Sager NP6350 / NP6370 Series
- For XMG A522 / A523 / A722 / A723 Series
- For Hasee K590S / K650C / K750S Series
- For Hasee K750C / K760E / K660E Series
FAQ
- Q: Is this 8-cell battery compatible with the 6-cell original?
- A: Yes — the W370BAT-8 is the standard high-capacity battery for the Clevo W350/W370 chassis, designed to fit perfectly while providing the original wattage required for gaming hardware.
- Q: Does this battery support BIOS-level charging indicators?
- A: Yes. Our batteries are precision-engineered with a smart chip that communicates directly with the Clevo/Sager/Hasee BIOS, ensuring accurate percentage reporting and original-speed recharging.