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Rectangular nickel-zinc camera battery, matte dark finish, branded Cameron Sino DS-S50

Cameron Sino DS-S50 Nickel-Zinc Battery 1500mAh 5.55Wh

SKU CH-EWEV-8J7S7

Nickel-zinc replacement battery delivers 1500 mAh and 5.55 Wh for Rollei 7S WiF, Actioncam 6S WiFi, Actioncam 7S WiFi and Actioncam Bullet 6S WiFi models

  • Total capacity1,500 mAh / 5.55 Wh
  • Pack contents45.7 × 39 × 14.1
  • Battery chemistryNickel zinc
  • Product typeNickel zinc
  • Compatible withCamera
  • 1500 mAh nickel-zinc chemistry powers Rollei action cams
  • 55 Wh capacity extends recording time on 7S WiF and 6S WiFi models
  • 7 V fully decoded chip works like the original battery
  • 70 x 39.00 x 14.10 mm form factor fits DS-S50 compartment exactly
  • ISO 9001 RoHS CE certified with overcharge and short-circuit protection

Nickel-Zinc Replacement Battery

The Cameron Sino DS-S50 is a new nickel-zinc replacement cell built for Rollei 7S WiF, Actioncam 6S WiFi, Actioncam 7S WiFi and Actioncam Bullet 6S WiFi cameras. It matches the original 3.7 V specification and fits the same 45.70 x 39.00 x 14.10 mm form factor. A decoded chip allows direct communication with the camera firmware. The pack weighs 37.0 g and is certified to ISO9001, RoHS and CE.

Capacity and Headroom

Rated at 1500 mAh and 5.55 Wh, the cell powers typical indoor shooting sessions for the compatible models. Runtime scales with video resolution, frame rate and Wi-Fi use; extended 4K recording or continuous streaming will deplete the charge faster. The chemistry delivers stable voltage through most of the cycle, then drops sharply near empty. Carry a spare pack for all-day events.

Upgrade Context

This unit replaces an aged or lost original battery in the listed Rollei action cameras. The jump is worth it when the original no longer holds a full charge or shows swelling. It is not suited for cameras outside the named series or for users needing higher capacity than 5.55 Wh.

How it compares

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

Price $13.99
Cheaper than about 65% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameCameron sino
Model name7S WiF, Actioncam 6S WiFi, Actioncam 7S WiFi, Actioncam Bullet 6S WiFi
Part numberDS-S50
Total capacity1,500 mAh / 5.55 Wh
Product typeNickel zinc
Power
Battery chemistryNickel zinc
Compatibility
Compatible withCamera
In the box
Pack contents45.7 × 39 × 14.1

Questions about this item

Will the DS-S50 fit the battery compartment of my Rollei Actioncam 7S WiF alongside the original door latch?

The pack measures 45.70 x 39.00 x 14.10 mm and weighs 37.0 g, matching the original Rollei battery dimensions so the existing door closes normally.

How can I confirm the nickel-zinc cell is delivering the rated 3.7 V after the first few charge cycles?

A new cell reaches full performance after 2 or 3 complete charge and discharge cycles; a multimeter on the contacts should then read 3.7 V under no load.

Does the box include a charger or only the DS-S50 battery with its decoded chip?

The package contains one DS-S50 nickel-zinc battery with protective foam; no charger, cable or adapter is supplied.

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