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Rectangular black Ni-MH battery pack, 84.80 by 50.30 by 14.30 mm

Cameron & Co

Cameron & Co DS-CS-HWV400MD 7.2v 2000mAh Ni-MH battery

SKU CH-Y5ZK-M3HZT

Replacement Ni-MH battery for H-Wave H4 and OTC devices, 7.2v 2000mAh capacity

  • Product typeHome Electronics Battery
  • Powers H-Wave H4 and OTC OSA476 medical devices
  • Delivers 7.2 V and 2000 mAh for 14.4 Wh runtime
  • Ni-MH chemistry avoids memory effect and supports safe recharging
  • Compact 84.80 x 50.30 x 14.30 mm size fits the original battery bay
  • Brand-new OEM-compatible unit with black housing ready for immediate use

Replacement Battery for H-Wave H4

This Cameron & Co DS-CS-HWV400MD pack supplies 7.2 V and 2000 mAh of nickel-metal-hydride power. It is built as a direct replacement for the H-Wave H4, OTC and OSA476 medical devices. The black casing measures 84.80 x 50.30 x 14.30 mm and arrives brand new with 100 % OEM compatibility.

Suitable Users and Limitations

Technicians maintaining H-Wave H4 or OTC equipment will find the correct voltage and connector fit. Buyers who need a different voltage, a higher capacity than 2000 mAh, or a chemistry other than Ni-MH must look elsewhere. The single-cell form factor also rules out any device that requires a multi-pack configuration.

Decisive Specification

The 7.2 V 2000 mAh Ni-MH rating determines whether this pack matches the original equipment. Verify that the host device specifies exactly 7.2 volts and 2 Ah before ordering. The 14.4 Wh energy rating and the 84.80 x 50.30 x 14.30 mm footprint must also align with the battery compartment.

How it compares

Measured against everything we stock in AV Accessories & Components, at today’s prices. Recalculated every night.

Price $35.99
Cheaper than about 55% of the 3,838 comparable items (median $41.99).

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-HWV400MD
Product typeHome Electronics Battery

Questions about this item

Does the DS-CS-HWV400MD fit an H-Wave H4 unit without any adapter?

Yes, it is built to match the H4 and OTC OSA476 part numbers directly.

Will the 7.2 V 2000 mAh Ni-MH pack run in a device that originally used a lower-capacity Ni-MH cell?

The voltage is identical at 7.2 V, so the device will operate normally with the higher 2 Ah capacity.

How can I verify the DS-CS-HWV400MD is charging correctly after installation?

The H4 charger LED sequence will show a full charge at roughly 14.4 Wh, matching the pack rating.

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