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Black rectangular lithium-ion camera battery, 72.56 by 41.60 by 21.26 mm

Cameron & Co

Cameron & Co DS-CS-PLS100MC camera battery 2200mAh

SKU CH-5XXQ-MH2KY

Lithium-ion camera battery delivers 7.4 V and 2200 mAh for Panasonic Lumix S1 and S1R models

  • TypeBattery
  • Li-ion chemistry gives reliable power for long shoots
  • 2200 mAh capacity keeps the camera running through extended sessions
  • 4 V 16.28 Wh rating matches the original Panasonic specification
  • Compact 72.56 × 41.60 × 21.26 mm size fits the S1 and S1R battery compartment
  • 100 % OEM compatible with DMW-BLJ31 and DMW-BLJ31E part numbers

Compatible Panasonic Lumix cameras

This lithium-ion battery replaces the DMW-BLJ31 and DMW-BLJ31E packs used in the Lumix DC-S1, DC-S1R, S1 and S1R bodies. It supplies 7.4 volts and a 2200 milliampere-hour capacity for 16.28 watt-hours of energy. The cell is supplied new and ready for immediate use in any listed camera.

Build and daily handling

The black plastic casing measures 72.56 by 41.60 by 21.26 millimetres, matching the original form factor so it seats securely in the camera grip and charger. Lithium-ion chemistry means no memory effect and a low self-discharge rate when the pack is stored. A single unit weighs little enough to carry several spares in a bag without bulk.

Check before ordering

Verify that your camera model appears in the compatibility list: Lumix DC-S1, DC-S1R, S1 or S1R. Confirm that your existing charger accepts the DMW-BLJ31 or DMW-BLJ31E part number, as some third-party chargers may not recognise the cells. Ensure the battery compartment is clean and the contacts are undamaged before inserting the new pack.

Highlights

  • Li-ion chemistry gives reliable power for long shoots
  • 2200 mAh capacity keeps the camera running through extended sessions
  • 4 V 16.28 Wh rating matches the original Panasonic specification
  • Compact 72.56 × 41.60 × 21.26 mm size fits the S1 and S1R battery compartment
  • 100 % OEM compatible with DMW-BLJ31 and DMW-BLJ31E part numbers

Specifications

BrandCameron Sino
ModelDS-CS-PLS100MC
TypeBattery

Questions about this item

What voltage does the 2200mAh Li-ion cell deliver?

The battery supplies 7.4V, yielding 16.28Wh of energy for compatible Panasonic Lumix models.

Will the 72.56mm × 41.60mm × 21.26mm pack fit my Lumix S1 or S1R?

Yes, those dimensions match the original DMW-BLJ31 and DMW-BLJ31E packs used in the Lumix S1, S1R, DC-S1 and DC-S1R.

How do I install the battery and what step do people miss?

Open the camera’s battery door, align the contacts, slide the pack in until it clicks, then close the door fully — many forget to latch the door, which prevents power-up.

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