2-POWER's comprehensive range of lithium-ion & polymer battery packs provide unrivalled quality and reliability for virtually all laptop models. Developed using high-grade cells from manufacturers including Samsung and Panasonic; 2-POWER batteries ensure speedy charging, dependable performance, and allow you to go for longer unplugged. 2-POWER's SmartWatch Protect monitors your device during charging and discharging, protecting your device and battery from short circuiting and over-heating.
Key Features:
- Function battery performs: Laptop, main power battery for portable computers
- Battery chemistry: Lithium polymer, lightweight rechargeable
- Number of cells in battery: 4 cells
- Watt hours: 44 Wh
- Shape: Rectangular
- Capacity: 5730 mAh
- Voltage: 7.68 V
- Warranty: 1 year








Question from Chris: Asked on 03/12/2025 Please can you confirm that this 2-Power battery is the correct replacement for my original Lenovo battery model L17C4PB0 ( to fit Lenovo 530-14ARR laptop )?
Hi Chris,The 2-Power CBP3691A battery is compatible with your Lenovo 530-14ARR and can replace the original L17C4PB0 battery, as it matches the required voltage (7.68?V) and has a similar capacity, and it is designed to fit the same connector and form factor.Thanks!