2-power 2P-02K6557 - 15 V - 49 mm - 113 mm - 29 mm - 274 g - 130 mm

If your HP Pavilion 15-cs or 15-cw laptop shuts down unexpectedly or barely holds a charge, the original battery has likely reached the end of its life. This 2-Power 2P-02K6557 replacement battery restores reliable, all-day productivity with a fresh 2600mAh lithium-ion cell pack. It delivers the exact 15V output your laptop expects, so you can work, stream, and browse without hunting for a power outlet.

Who is it for

This battery is built for owners of HP Pavilion 15-cs and 15-cw series notebooks who need a dependable, long-lasting power source. It's ideal for students, professionals, and home users who want to avoid the cost of a new laptop by simply replacing the battery. If your current battery drains quickly, fails to charge, or causes unexpected shutdowns, this is the fix.

Main features

• Genuine 2-Power quality with 4-cell lithium-ion construction for stable performance.
• 2600mAh capacity and 39Wh energy rating provide hours of runtime on a single charge.
• Nominal 15V output matches original HP specifications for safe, reliable operation.
• Built-in protection against overcharge, over-discharge, and short circuits extends battery life.
• Durable black plastic casing fits perfectly inside the laptop's battery bay.
• Rechargeable design means you can top up hundreds of times before replacement.

Specifications

• Brand: 2-Power
• Model: 2P-02K6557
• Battery technology: Lithium-Ion (Li-ion)
• Voltage: 15 V
• Capacity: 2600 mAh
• Energy: 39 Wh
• Number of cells: 4
• Colour: Black
• Product type: Replacement laptop battery
• Compatibility: HP Pavilion 15-cs, 15-cw series and other compatible models
• Protection: Overcharge, over-discharge, short circuit
• Form factor: Internal
• Casing material: Durable plastic
• Dimensions (W x D x H): 130 x 49 x 29 mm
• Weight: 274 g

Tips

For best results, fully charge the new battery before first use, then calibrate it by letting it discharge completely and recharging to 100%. Avoid exposing the laptop to extreme heat, and store the battery at around 50% charge if you won't use it for a long time. Always use the original HP AC adapter to charge.