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Rectangular grey battery pack with label and contacts

Cameron Sino Kronos C3+ Battery for Pentax 2000mAh 7.4V

SKU CH-V8AC-WNBMK

Replacement battery for Pentax survey equipment delivering 2000mAh at 7.4V with ISO9001, RoHS and CE certification

  • 2000 mAh capacity powers Pentax survey equipment longer
  • 4 V output matches original D-LI1 battery specification
  • Fully decoded chip enables direct replacement without modification
  • ISO9001 RoHS CE certified for safety and quality
  • Compact 70.60 x 38.60 x 20.54 mm design fits existing battery compartment

Compatible replacement battery

The Cameron Sino Kronos C3+ is a rechargeable lithium-ion pack rated at 2000mAh and 7.4V. It replaces Pentax part numbers 29518, 38403, 46607, 52030, DEP001, D-LI1, DPE004, EI-2000 and EI-D-LI1 in survey and test equipment. A fully decoded chip ensures the battery communicates with the host device exactly like the original unit.

Thermals and safety

The pack integrates overcharge, over-discharge, over-voltage and short-circuit protection circuits. No active cooling is required during normal operation in the supported instruments. The supplier notes that storage above 60 degrees Celsius should be avoided to maintain cell integrity.

Bundled protection and installation

Each unit ships inside shock-absorbing foam that guards the cells during transit. The package contains one battery weighing 100.0g with dimensions of 70.60 x 38.60 x 20.54mm. Online installation videos are referenced by the manufacturer for guidance.

How it compares

Measured against everything we stock in Jump Starters, Chargers & Power Packs, at today’s prices. Recalculated every night.

Price $16.99
Pricier than about 60% of the 1,744 comparable items (median $14.99).

Specifications

Product
Brand nameCameron Sino
Model nameKronos C3+

Questions about this item

How do I install the Kronos C3+ battery in my Pentax device and what step is often missed?

Insert the battery so the 70.60 x 38.60 x 20.54 mm pack seats fully, then press the connector firmly until it clicks; the step people miss is not seating the decoded chip connector completely, which prevents the 7.4 V supply from engaging.

What maintenance will this 2000 mAh rechargeable pack need later?

Run two or three full charge and discharge cycles when new to reach rated 14.80 Wh capacity, then avoid low-quality third-party chargers and store below 60 °C to preserve the overcharge and short-circuit protection circuits.

What limit appears first during sustained use of this 100.0 g battery?

The 2000 mAh capacity is the first limit; continuous draw will deplete the 14.80 Wh reserve before thermal protection activates, so plan field sessions around the rated capacity.

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