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
Rectangular silver laptop battery, slim profile, connector visible

Dr. Battery

Dr. Battery Professional Series laptop battery 3600 mAh 15.2V

SKU CH-B76J-KY810

Lithium-polymer replacement battery restores power to compatible Dell Inspiron and Vostro laptops with built-in safety protection

  • TypeBattery
  • CompatibilityDell Inspiron 13 5300 / Dell Inspiron 13 7300 / Dell Inspiro
  • Battery TypeLithium Polymer
  • Battery Voltage15.2V
  • Battery Capacity3600 mAh
  • FunctionNotebook
  • 3600 mAh capacity supports extended work sessions
  • 2 V lithium-polymer chemistry matches original Dell specifications
  • OEM-grade cells deliver stable output and long cycle life
  • Built-in protection guards against over-charge, over-discharge, overheating and short-circuit
  • Fits wide range of Dell Inspiron and Vostro 13, 14 and 15 inch models

Professional Series replacement battery

The Dr. Battery Professional Series unit is a lithium polymer replacement built for specific Dell Inspiron and Vostro laptops. It delivers 3600 mAh at 15.2V using OEM-grade cells tested for stable output and long cycle life. Integrated protection guards against over-charge, over-discharge, overheating and short-circuit. It targets professionals and everyday users who need dependable runtime on supported models.

OEM-grade cells and safety circuitry

The bundled technology consists of selected cells and an integrated protection board rather than separate accessories or software. These components work together to maintain consistent voltage, extend usable cycles and shut down safely under fault conditions. No extra cables, drivers or calibration tools are included in the package. The design focuses on direct electrical compatibility with the original part numbers listed.

Straightforward internal swap

Installation requires opening the laptop chassis, disconnecting the old pack and connecting the new one to the same motherboard header. The battery fits the existing bay using the original screw points and cable routing. Common issues arise when the original part number or voltage is not verified before purchase, leading to a mismatch with the 15.2V requirement. Confirming the part number on the old battery avoids returns and ensures proper seating.

Highlights

  • 3600 mAh capacity supports extended work sessions
  • 2 V lithium-polymer chemistry matches original Dell specifications
  • OEM-grade cells deliver stable output and long cycle life
  • Built-in protection guards against over-charge, over-discharge, overheating and short-circuit
  • Fits wide range of Dell Inspiron and Vostro 13, 14 and 15 inch models

Specifications

BrandDELL
ModelDell Inspiron 13 Series / Dell Inspiron 14 Series / Dell Inspiron 15 Series / Dell Vostro 13 Series / Dell Vostro 14 Series / Dell Vostro 15 Series
Part NumberDR-PRO-LDE376-E
TypeBattery
CompatibilityDell Inspiron 13 5300 / Dell Inspiron 13 7300 / Dell Inspiron 13 7300 2-in-1 / Dell Inspiron 13 7306 2-in-1 / Dell Inspiron 14 5400 / Dell Inspiron 14 5401 / Dell Inspiron 14 5401-03N83 / Dell Inspiron 14 5401-PXC2V / Dell Inspiron 14 5401-TT29Y / Dell Inspiron 14 5402 / Dell Inspiron 14 5405 / Dell Inspiron 14 5408 / Dell Inspiron 14 7405 / Dell Inspiron 15 5501 / Dell Inspiron 15 5501-FV9G2 / Dell Inspiron 15 5502 / Dell Inspiron 15 5508 / Dell Inspiron 15 7500 2-in-1 / Dell Inspiron 15 7506 2-in-1 / Dell Inspiron 15 7506 2-in-1 P97F / Dell Inspiron 7306 / Dell Vostro 13 5300 / Del
Battery TypeLithium Polymer
Battery Voltage15.2V
Battery Capacity3600 mAh
FunctionNotebook
Dimension8.0x1.5x0.8
Weight0.4

Questions about this item

How often will the lithium-polymer cells need replacement under normal use?

Lithium-polymer cells typically last several hundred charge cycles; replace when runtime drops below your needs.

What limits runtime first during continuous heavy workloads?

The 3600 mAh capacity at 15.2V sets the energy ceiling; sustained load drains it faster.

Does the pack run hot or draw extra power when the laptop is on all day?

Built-in protection prevents overheating and over-discharge; normal operation stays within safe thermal limits.

Also in this aisle

People compared these

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