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Black rectangular Li-Polymer phone battery with flat finish

Cameron & Co

Cameron & Co DS-CS-SMG988SL cell phone battery 4.9 Ah

SKU CH-4FTT-KWMK8 MPN DS-CS-SMG988SL

A 4.9 Ah lithium-polymer replacement battery compatible with Samsung Galaxy S20 Ultra 5G models including SM-G988U and SM-G988U1

  • 9 Ah capacity powers Galaxy S20 Ultra through demanding days
  • Li-Polymer chemistry delivers stable 3.85 V output in slim 6.00 mm profile
  • 100 % OEM compatible with SM-G988U SM-G988U1 SM-G988N EB-BG988ABY
  • 4900 mAh rated energy provides 18.87 Wh for extended screen time
  • Compact 73.35 x 62.55 mm footprint fits original battery bay perfectly

Replacement battery for Galaxy S20 Ultra

This Cameron & Co lithium-polymer cell replaces the original Samsung EB-BG988ABY in the Galaxy S20 Ultra and S20 Ultra 5G. It is built for owners who need a fresh power source after the factory battery has aged. The unit ships new and ready for installation.

Black Li-Polymer pack with OEM fit

The black polymer housing measures 73.35 by 62.55 by 6.00 mm and matches the OEM footprint so it seats without modification. No extra cables or adapters are required; the existing connector aligns directly with the phone’s board. Build quality targets 100 percent compatibility with the listed SM-G988 variants.

4.9 Ah capacity at 3.85 V

Rated at 4900 mAh and 18.87 Wh the cell delivers the same nominal voltage and energy as the original pack. In daily use it supports a full day of typical mixed workloads without excessive heat. The chemistry is optimised for stable output across the discharge curve.

How it compares

Measured against everything we stock in Replacement Phone Batteries, at today’s prices. Recalculated every night.

Price $14.99
Typical for this category: the median of 868 items is $14.99.

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-SMG988SL

Questions about this item

What connector does the DS-CS-SMG988SL use and what voltage does it deliver?

The battery connects via the phone's internal flex connector and supplies a nominal 3.85 V to the Galaxy S20 Ultra series.

What physical space must be free inside the handset for the DS-CS-SMG988SL?

The pack measures 73.35 x 62.55 x 6.00 mm, so the battery cavity must accommodate those exact dimensions.

How is the DS-CS-SMG988SL installed and which step is most often missed?

Remove old adhesive residue from the frame, apply fresh pre-cut strips, then press the battery firmly to secure the bond.

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