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Small rectangular Cameron Sino lithium battery pack with two cells and yellow wrapping

Cameron Sino ROCK battery GSP552035 620mAh 2.29Wh

SKU CH-7PA1-Q1VG7

Replacement lithium battery for ROCK GSP552035 delivering 620mAh and 2.29Wh

  • 620mAh capacity powers the ROCK GSP552035 through extended use
  • 29Wh energy rating delivers reliable runtime for portable devices
  • 2S lithium configuration provides stable voltage output
  • Cameron Sino manufacturing ensures consistent cell quality and safety
  • Direct replacement for ROCK PN GSP552035 restores original performance

Drop-in replacement for ROCK GSP552035

This Cameron Sino battery matches the original ROCK PN: GSP552035 2S specification. It restores factory runtime for devices that rely on the 620mAh cell. The 2S lithium configuration fits the existing compartment without modification. Install it to return your equipment to reliable daily operation.

Thermals noise and power draw

The 2.29Wh pack delivers steady voltage under the load profile the ROCK device expects. Internal resistance stays low during normal discharge, so the cell runs cool in typical use. No active cooling or fan is required by the battery itself. Recharge cycles follow the host device's built-in charge controller.

Upgrade from depleted or swollen cells

Swap this in when the original pack no longer holds charge or shows physical swelling. The jump is worth it once run-time drops below useful levels or the device shuts down prematurely. It is not for users needing higher capacity than 620mAh or a different voltage platform. Builders adapting the cell to other projects must verify the 2S requirement independently.

How it compares

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

Price $11.99
Cheaper than about 90% of the 1,744 comparable items (median $14.99).

Specifications

Product
Brand nameCameron Sino
Model nameROCK

Questions about this item

How do I install the Cameron Sino GSP552035 2S battery and what step is often missed?

Open the ROCK device casing, disconnect the old pack, connect the new 620mAh 2S battery matching polarity, then secure the cover. The step often missed is verifying the connector clicks fully into place before reassembly.

What maintenance or replacement will the GSP552035 battery need later?

The 2.29Wh lithium pack requires no routine maintenance. Plan to replace it once runtime drops noticeably or the pack no longer holds a full 620mAh charge after repeated cycles.

What limit appears first on the GSP552035 during sustained use?

The 620mAh capacity sets the runtime ceiling; under continuous load the pack will hit its depth-of-discharge limit and require recharging before the 2S cell voltage drops too low.

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