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Small rectangular nickel-zinc battery pack 27.00 by 21.50 by 3.00 mm

Cameron Sino Battery for Garmin Venu SQ Music 361-00136-10 200mAh 3.87V

SKU CH-AEJG-J4MYN

Replacement nickel-zinc battery for Garmin Venu SQ Music, 200 mAh at 3.87 V, ISO 9001 certified

  • Battery pack size27 × 21.5 × 3
  • Battery typeNickel zinc
  • Battery capacity200 mAh
  • Battery voltage rating3.87 V AC
  • Details27 × 21.5 × 3
  • Product typeNickel zinc
  • Direct replacement for Garmin Venu SQ Music
  • 200mAh capacity restores original runtime
  • 87V nickel-zinc chemistry matches factory spec
  • Compact 27.00 x 21.50 x 3.00mm form fits precisely
  • ISO9001 RoHS CE certified for safe operation

Direct replacement for Garmin Venu SQ Music

This Cameron Sino battery replaces the original 361-00136-10 cell in the Garmin Venu SQ Music. It supplies 200mAh at 3.87 volts using nickel-zinc chemistry. The pack measures 27.00 by 21.50 by 3.00 millimetres. It is intended for owners who need a fresh power source for that specific watch model.

Nickel-zinc chemistry limits

Nickel-zinc cells deliver a nominal 3.87 volts, which is higher than common lithium-ion coin cells, so the watch must be designed for this exact voltage. Capacity is 200mAh, providing roughly 0.77 watt-hours of energy. The chemistry does not support fast-charging protocols beyond the watch's own controller. Users should avoid low-quality third-party chargers, as improper voltage can shorten cycle life.

Simple swap with care

Installation requires opening the watch case and connecting the small flex connector; many online videos demonstrate the steps. The new cell reaches full performance after two or three complete charge-discharge cycles. The most common issue is a loosely seated connector, which causes intermittent power or failure to boot. The package includes shock-absorbing foam for transit protection.

How it compares

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

Price $11.99
Pricier than about 55% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameCameron Sino
Model nameVenu SQ Music
Part number361-00136-10, 361-00136-21
Product typeNickel zinc
Power
Battery typeNickel zinc
Battery capacity200 mAh
Battery voltage rating3.87 V AC
In the box
Battery pack size27 × 21.5 × 3

Questions about this item

Is the 200mAh capacity the only option for this replacement battery?

Yes, this Cameron Sino pack is supplied at 200mAh and 3.87V with dimensions of 27.00 x 21.50 x 3.00mm, matching the original Garmin 361-00136-10 specification.

What does the 200mAh rating mean for daily runtime on my Venu SQ Music?

The 200mAh cell restores the factory capacity, delivering the same typical runtime Garmin specifies for the Venu SQ Music when the watch is new.

Does the nickel-zinc chemistry require a special charger or connector?

No, the pack includes a fully decoded chip and uses the original connector, so it charges through the standard Garmin cable without any extra hardware.

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