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Rectangular lithium battery, matte finish, 63.11 by 56.87 by 5.16mm

Estry

Estry standard battery 2400mAh 3.8V for J3 Express Prime 2 LTE

SKU CH-7CHJ-G6W0Q

Replacement lithium battery delivers 2400mAh at 3.8V for J3 Express Prime 2 LTE and compatible models

  • TypeRechargeable Batteries
  • Battery TypeLithium
  • Battery Capacity2400mAh
  • Battery Voltage3.8
  • Exact-fit replacement for J3 Express Prime 2 LTE
  • 2400 mAh lithium cell restores original runtime
  • Built-in overcharge, over-discharge and short-circuit protection
  • Certified to ISO 9001, RoHS, CE and UN 38.3 standards
  • Slim 63.11 × 56.87 × 5.16 mm profile weighs 67.0 g

Direct replacement for J3 Express Prime 2 LTE

This 2400mAh lithium cell matches the original 3.8V specification and carries the part numbers EB-BG531BBE, EB-BG530CBB, EB-BG530CBU, EB-BG530CBZ and GH43-04372A. It is built for owners of the SM-G5306W, SM-J500M and SM-J3119S handsets who need a factory-capacity spare. Buyers with other Samsung models or different part numbers will not be served by this unit.

Simple swap with no soldering required

The battery sits in the standard compartment and connects through the original flex ribbon, so installation only needs a plastic pry tool and a few minutes. The 63.11 x 56.87 x 5.16mm outline and 67.0g weight keep the fit identical to the OEM part. Misaligning the connector or forcing the cover can damage the ribbon, so seat the plug gently before snapping the back panel closed.

Steady output through a full day

Rated at 9.12Wh, the cell delivers consistent voltage across the discharge curve rather than a brief peak. Overcharge, over-discharge, over-voltage and short-circuit protection circuits maintain stable performance during extended use. ISO9001, RoHS, CE, UN38.3 and MSDS certifications confirm the safety envelope for daily cycling.

Highlights

  • Exact-fit replacement for J3 Express Prime 2 LTE
  • 2400 mAh lithium cell restores original runtime
  • Built-in overcharge, over-discharge and short-circuit protection
  • Certified to ISO 9001, RoHS, CE and UN 38.3 standards
  • Slim 63.11 × 56.87 × 5.16 mm profile weighs 67.0 g

Specifications

TypeRechargeable Batteries
Battery TypeLithium
Battery Capacity2400mAh
Battery Voltage3.8

Questions about this item

How can I confirm the Estry battery is working correctly after installing it in my J3 Express Prime 2 LTE?

After installation, the phone should power on normally and the battery indicator should display a charge level. The 2400mAh capacity and 3.8V voltage match the original EB-BG530CBB specifications, so runtime should be comparable to the factory battery when new.

What is included with the Estry battery and what must be purchased separately?

The package contains the 2400mAh 3.8V lithium-ion battery unit measuring 63.11 x 56.87 x 5.16mm and weighing 67.0g. No tools, adhesives, or chargers are included; reuse the original charging cable and power adapter.

Which version should I choose for a Samsung SM-G5306W?

This single 2400mAh 3.8V version replaces all listed part numbers including EB-BG531BBE, EB-BG530CBB, EB-BG530CBU, EB-BG530CBZ, EB-BG530BBC, BG530CBU, EB-BG530BBU and GH43-04372A, covering the SM-G5306W, SM-J500M and SM-J3119S models.

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