We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

PISKEKAT

PISKEKAT 48Wh 4200mAh 6-cell 11.1V laptop battery

SKU CH-B9M9-6JAKZ

6-cell 11.1V 48Wh lithium-ion replacement battery compatible with Dell 15R, 17R, 14R and 13R series laptops

  • Battery TypeLaptop Batteries
  • 48Wh capacity powers Dell laptops through long sessions
  • 6-cell lithium-ion design delivers 4200mAh at 11.1V
  • CE/UL tested with built-in circuit protection for safe operation
  • Class A cells rated for up to 500 recharge cycles
  • Fits Dell 15R, 17R, 13R, 14R and Vostro 3450 3550 3750 series

Direct replacement for listed Dell models

This 48Wh lithium-ion battery fits Dell 15R, 17R, 13R and 14R series laptops including N5010, N5110, N7010, N4010 and matching Vostro 3450, 3550, 3750 units. It delivers 4200mAh at 11.1V across six cells and is sold new.

Built-in protection and tested cells

CE and UL safety testing plus integrated circuit protection guard against over-charge, over-discharge and short circuits. Class A cells support up to 500 recharge cycles while maintaining low power draw and fast charging.

Fixed voltage and cell count limit runtime

The 11.1V six-cell design sets a hard capacity ceiling of 48Wh, so heavy workloads will drain it faster than higher-watt-hour packs. Compatibility is restricted to the exact Dell part numbers listed; other models will not fit or charge correctly.

Highlights

  • 48Wh capacity powers Dell laptops through long sessions
  • 6-cell lithium-ion design delivers 4200mAh at 11.1V
  • CE/UL tested with built-in circuit protection for safe operation
  • Class A cells rated for up to 500 recharge cycles
  • Fits Dell 15R, 17R, 13R, 14R and Vostro 3450 3550 3750 series

Specifications

Battery TypeLaptop Batteries

Questions about this item

How many recharge cycles can the 6-cell lithium-ion pack deliver before it needs replacement?

The Class A cells are rated for up to 500 full recharge cycles over the battery's lifespan.

What limits runtime first when the laptop is under continuous load?

The 48Wh capacity determines how long the pack can sustain power draw before requiring a recharge.

Does the pack run hot or draw extra power during all-day use?

Built-in circuit protection and CE/UL safety testing keep temperature and power draw stable during extended operation.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.