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Rectangular black lithium-ion camera battery with flat contacts on one end

Cameron & Co

Cameron & Co DS-CS-DLI109MC 7.4V .9Ah Li-ion camera battery

SKU CH-Q3V5-RMPCP

Li-ion replacement battery delivering 7.4 V and 900 mAh for Pentax K-S1, K-S2, K-30, K-50 and K-500 models

  • Product typeBattery
  • Li-ion chemistry delivers reliable power for Pentax DSLRs
  • 4 V .9 Ah capacity supports extended shooting sessions
  • Replaces Pentax D-LI109 battery across K and KS series models
  • Compact 58.48 x 36.02 x 14.45 mm design fits original battery compartments
  • Brand-new Cameron Sino unit offers 100 % OEM compatibility

Compatible Pentax camera battery

This Cameron & Co DS-CS-DLI109MC is a lithium-ion replacement battery built for Pentax K2, K-2, K30, K-30, K50, K-50, K500, K-500, K-R, KS1, K-S1, KS2 and K-S2 models. It delivers 7.4 V and .9 Ah capacity in a black housing. Photographers needing a spare or direct substitute for the D-LI109 part number can use this unit.

Check your camera model and original part number

Before ordering, confirm that your camera appears in the supported list and that the original battery is labelled D-LI109. The physical dimensions are 58.48 x 36.02 x 14.45 mm, so the compartment must accept that exact footprint. Verify the voltage requirement matches 7.4 V and the capacity requirement is satisfied by 900 mAh or 6.66 Wh.

Thermals noise and power draw in normal use

Lithium-ion chemistry runs cool during typical shooting and playback, producing no audible noise. The 6.66 Wh rating indicates modest energy storage, so extended sessions may require a spare cell. Recharge using the standard Pentax charger designed for D-LI109 cells to maintain safe thermal limits.

How it compares

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

Price $14.99
Cheaper than about 60% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-DLI109MC
Product typeBattery

Questions about this item

Does the box contain only the 7.4V .9Ah Li-ion battery or are a charger and cables also included?

The package supplies one 7.4V 900mAh 6.66Wh Li-ion cell in black measuring 58.48 x 36.02 x 14.45 mm; a charger and cables are not included.

Should I pick this DS-CS-DLI109MC or a higher-capacity alternative for my Pentax K-30?

This model delivers 900mAh at 7.4V and fits the K-30, K-50, K-500, K-R, K-S1 and K-S2; choose a higher-capacity version only if you need longer run time between charges.

What does the 6.66Wh rating mean for actual shooting time in a Pentax K-50?

At 6.66Wh the battery typically powers a K-50 for several hundred exposures or a few hours of mixed stills and video, depending on LCD use, flash and temperature.

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