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Black rectangular lithium-polymer phone battery with gold contacts

Cameron & Co

Cameron & Co DS-CS-MUM350SL cell phone battery 3.85v 3000mAh

SKU CH-3G9B-XNF2V MPN DS-CS-MUM350SL

Replacement lithium-polymer battery for Xiaomi Mi 4c and Mi 4c Dual SIM, 3.85 V 3000 mAh capacity, 68.90 × 59.57 × 4.45 mm, black

  • 85 V 3000 mAh capacity powers your Xiaomi Mi 4c through the day
  • Li-Polymer chemistry keeps the pack light and slim at 4.45 mm thick
  • 100 % OEM-compatible fit matches the original BM35 part number exactly
  • 90 × 59.57 mm footprint slides straight into the battery bay
  • Brand-new condition guarantees full rated capacity from the first charge

Compatible Xiaomi Mi 4c replacement battery

This 3.85 V 3000 mAh lithium-polymer cell is built for the Xiaomi Mi 4c and Mi 4c Dual SIM handsets. It replaces the original BM35 pack and restores the factory runtime for daily smartphone use. The slim black casing matches the OEM footprint. Buyers who need a higher-capacity pack or a battery for a different Xiaomi model cannot use this unit.

Verify the exact handset model

Confirm that your device is a Mi 4c or Mi 4c Dual SIM and that the original battery carries the BM35 code. The physical dimensions are 68.90 x 59.57 x 4.45 mm, so the battery compartment must accept this exact size. No other Xiaomi handsets are supported by this part number.

Steady discharge at the rated 11.55 Wh capacity

The Li-Polymer chemistry delivers a stable voltage curve across the full 3000 mAh rating during continuous tasks such as navigation, streaming or tethering. Capacity remains consistent over repeated charge cycles without the sharp drop-off seen in short-burst tests. The cell is brand new and 100 % OEM compatible.

How it compares

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

Price $15.99
Pricier than about 60% of the 868 comparable items (median $14.99).

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-MUM350SL

Questions about this item

What comes in the box and what must I buy separately?

The package contains one Cameron & Co DS-CS-MUM350SL Li-Polymer battery rated at 3.85 V and 3000 mAh. No tools, adhesives or additional cables are included.

How do I choose the correct version for my phone?

This model is compatible with the Xiaomi Mi 4c and Mi 4c Dual SIM and replaces the original BM35 part number. Verify that your device uses the BM35 code before ordering.

What does the 3000 mAh rating mean in daily use?

The 3000 mAh capacity at 3.85 V provides 11.55 Wh of energy, matching the original specification for the Mi 4c series and delivering comparable run-time per charge.

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