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
Black rectangular laptop battery with smooth finish

Cameron & Co

Cameron & Co laptop battery DS-CS-DER173NB 10.8V 6600mAh 71.28Wh black

SKU CH-1QHB-D7719

Lithium-ion replacement battery delivering 10.8 V and 6600 mAh for compatible Dell Alienware M17x models

  • Product typeBattery
  • Compatible with Dell Alienware M17x R3, R3-3D and R4 models
  • 8 V lithium-ion chemistry delivers 71.28 Wh of energy
  • 6600 mAh capacity supports extended mobile work sessions
  • Slim 21.10 mm profile fits the original battery bay exactly
  • Brand-new Cameron Sino cell manufactured to OEM specifications

Compatible Dell Alienware models

This Cameron Sino replacement battery fits Dell Alienware M17x R3, R3-3D and R4 notebooks. It uses lithium-ion chemistry and delivers 10.8V with a 6600mAh capacity for 71.28Wh of energy. The black casing matches the original aesthetic and installs directly into the existing battery bay. Buyers with other laptop series will need a different part number.

Sustained runtime characteristics

The 6.6Ah rating supports extended work or gaming sessions away from mains power without sudden voltage sag. Lithium-ion cells maintain steady output across the discharge curve rather than fading quickly under load. Capacity remains stable over hundreds of cycles when the pack is kept cool and not stored fully depleted. Systems that draw peak power continuously will still drain the pack faster than light workloads.

Straightforward swap with fit caveats

Installation requires only releasing the battery latch and sliding the new pack into place; no tools or firmware updates are needed. The 232.85 x 89.95 x 21.10 mm dimensions match the original chassis cavity exactly. Misalignment can occur if the latch spring is worn, so verify the lock engages fully before use. Buyers who need a higher-capacity option for longer unplugged time cannot achieve it with this form factor.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $53.99
Pricier than about 85% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-DER173NB
Product typeBattery

Questions about this item

How much heat or fan noise does the 71.28Wh Li-ion battery generate during all-day use?

The battery itself produces no fan noise and only minimal warmth during normal discharge; any heat or noise comes from the Alienware M17x R3 or R4 system, not from the DS-CS-DER173NB pack.

What must I already own for this DS-CS-DER173NB pack to work?

You need a compatible Dell Alienware M17x R3, M17x R3-3D or M17x R4 notebook and the original Dell BTYVOY1 part number; the battery simply slots into the existing bay.

Will the 232.85 x 89.95 x 21.10 mm form factor fit alongside the original chassis screws and battery latch on my older Alienware?

Yes — the dimensions match the factory BTYVOY1 specification, so the pack aligns with the existing screw holes and latch mechanism on the M17x R3 and R4 models.

More in Laptop Chargers & Batteries

Similar items