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Samsung Galaxy Grand Prime Replacement Battery EB-BG530BBC 3.8V 2600mAh

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From $25.99 USD $31.99
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Fits Samsung Galaxy Grand Prime with OEM part numbers EB-BG530BBC, EB-BG530BBE, EB-BG530CBB, EB-BG530CBE, and GH43-04372A.
3.8V, 2600mAh cell delivers 9.88Wh — matches the original pack capacity for standard call, messaging, and app performance.
Connector slides into the battery slot with the contacts facing the phone body; locking tab seats flush against the compartment edge.
We bench-tested the BMS against the Galaxy Grand Prime fuel gauge IC; the cell accepted full charge and held voltage under moderate load cycles.
On first use after installation, disable fast charging for one complete discharge-charge cycle to let the fuel gauge IC recalibrate against the new cell curve.
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Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

Disclaimer

⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.

Voltage

3.8V

Amp

2600mAh

Samsung Galaxy Grand Prime — 3.8V Li-ion Replacement Battery (EB-BG530BBC)

This is a 3.8V, 2600mAh Li-ion cell for the Samsung Galaxy Grand Prime smartphone, including SM-G5308, SM-G5308W, and SM-G5309 variants. It replaces OEM part numbers EB-BG530BBC, EB-BG530BBE, EB-BG530CBB, and related references. Capacity matches the original spec — 9.88Wh — so the fuel gauge IC has accurate data to work against.

  • Grand Prime variant coverage: The SM-G530 and SM-G531 series share the same 3.8V cell footprint, connector pinout, and BMS handshake protocol — that is why one part number covers the full range of Grand Prime regional models listed above.
  • Bench tested on actual hardware: We cycled this cell on an SM-G5308W, monitoring charge termination and BMS cutoff behaviour across full charge and controlled discharge. The protection circuit responded correctly at both the low-voltage cutoff and the charge-complete threshold.
  • Fuel gauge recalibration after swap: On first use after installation, run one complete discharge-to-charge cycle with fast charging disabled. This gives the fuel gauge IC one clean pass to map the new cell's discharge curve before high-current charging introduces additional variables into an uncalibrated counter.

Why the Grand Prime shuts down suddenly at 20–30% after a cell swap

The Grand Prime's fuel gauge IC stores a learned discharge curve from the old cell. When a new cell is installed, the IC applies that old curve to voltage readings it now receives from a different cell — the voltage-to-percentage mapping is wrong. Under modem load or screen-on bursts, the actual cell voltage drops faster than the IC expects, crossing the hardware shutdown threshold while the display still shows 20–30%. One full uninterrupted discharge-charge cycle rewrites the IC's reference data and corrects the cutoff point.

Phone not powering on after the replacement cell was stored for weeks

Li-ion cells self-discharge during storage, and if the cell voltage dropped below approximately 2.5V per cell, the BMS will have entered a lockout state to prevent damage. The phone will show no response to the power button. Connect it to a wall charger — not a PC USB port — and leave it for 15–20 minutes before attempting to power on. Wall chargers provide enough current for the BMS to exit lockout; PC USB ports often cannot. Once the BMS releases, the phone should boot normally and begin a standard charge cycle.

Compatible Models

Galaxy Grand Prime SM-G5308 SM-G5308W SM-G5309 SM-G5309W SM-G530Y SM-G530H SM-G5306W Galaxy Gran Prime Duos TV Galaxy J5 SM-J500F SM-J500F/DS Galaxy J5 Duos SM-J5008 SM-J500H SM-J500M SM-J500G Galaxy J5 Prime SM-G570Y SM-G570M/DS SM-G570F/DS SM-G570F/DD Galaxy J3 2016 SM-J320V Galaxy J3 V SM-J320G/DS Galaxy J3 2016 Duos Galaxy J3 2016 Duos TD-LTE SM-J320ZN SM-J320F SM-J320VPP Galaxy J3 2016 XLTE SM-J320N0 SM-J320M/DS SM-J320FN/DD SM-J320R4 SM-J320A SM-J320YZ SM-J320P SM-J320H/DS SM-J320F/DS SM-J3109 SM-J327P Galaxy J3 Emerge Galaxy J3 Emerge TD-LTE SM-J327R4 Galaxy J3 V 2017 Galaxy J3 V 2017 XLTE SM-J327VPP SM-J327V SM-J327AZ Galaxy Amp Prime 2 Galaxy Amp Prime 2 LTE SM-J327A Galaxy J3 Express Prime 2 Galaxy J3 Express Prime 2 LTE SM-J327T Galaxy J3 Prime 2017 Galaxy J3 Prime 2017 LTE SM-J327T1 Galaxy J3 Pro Duos Galaxy J3 Pro Duos TD-LTE 32GB SM-J3119S SM-J3110 SM-J3119 SM-531H SM-G531F SM-G531H Galaxy J3 Pro Galaxy J3 Duos 2017 Galaxy J3 Duos 2017 TD-LTE SM-J330 SM-J330G/DS SM-J330F/DS SM-J3300 Galaxy J3 Luna Pro Galaxy J3 Luna Pro LTE SM-S327VL J2 Prime SM-J337 SM-J337V SM-J337P SM-J337AZ Galaxy J3 V 2018 Galaxy J3 V 2018 XLTE Galaxy J3 V 2018 XLTE US Galaxy Eclipse 2 Galaxy J3 Achieve 2018 Galaxy J3 Achieve 2018 TD-LTE Galaxy Amp Prime 3 2018 Galaxy Amp Prime 3 2018 LTE US SM-J337T Galaxy J3 Star Galaxy J3 Star LTE US Galaxy J3 2018 SM-J337A Galaxy J3 2018 LTE US Galaxy Express Prime 3 SM-J326AZ Galaxy Sol 2 Galaxy Sol 2 LTE Galaxy J3 Emerge 4G Galaxy J3 Eclipse Galaxy J3 2017 LTE Express Prime 2 Galaxy J3 Achieve Galaxy J2 2018 Galaxy J2 2018 Duos TD-LTE SM-J250 SM-J250G SM-J250F/DS SM-J250G/DS Galaxy J2 Pro J2 Dash SM-J260 SM-J260T1 Galaxy J3 Emerge J3 Prime J327

Replaces Part Numbers

EB-BG530BBC EB-BG530BBE EB-BG530CBB EB-BG530CBE GH43-04372A EB-BG530CBZ BG530CBU EB-BG530BBU EB-BG531BBE EB-BG530CBU

Technical Specifications

Voltage3.8V
Amp Hours2600mAh
Capacity2600mAh
Rate9.88Wh
Net Weight41g /1.45 oz
Gross Weight66g /2.33 oz
Approximate Weight66g /2.33 oz
Dimension 63.00 x 57.00 x 5.16mm

Product Highlights

  • Brand: Samsung
  • Manufacturer: CS
  • Series: X-Longer
  • Color: Black
  • Product Type: Li-ion
  • Battery Type: Li-ion
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Frequently Asked Questions

The Grand Prime percentage jumps around erratically after I put in the new battery — is the battery faulty?

The battery itself is not the cause. The fuel gauge IC is still running the discharge curve it learned from your old, degraded cell, and the new cell's voltage behaviour does not match that stored profile. The IC over- or under-estimates state-of-charge as a result, which shows up as percentage jumps. Run one full discharge down to auto-shutdown, then charge uninterrupted to 100% with fast charging off — that single cycle recalibrates the coulomb counter against the new cell.

Fast charging stopped working the first time I plugged in after fitting the replacement cell — what happened?

Some replacement cells present a slightly higher impedance on the first charge cycle before the electrolyte fully wets the electrodes, and the charge IC interprets this as an incompatible or unsafe cell, dropping back to standard 5W charging. This is not a permanent fault. Complete one full standard-rate charge cycle, then reconnect to your fast charger — the charge IC re-negotiates the protocol once it has logged one clean charge termination from the new cell.

The phone feels warm near the battery compartment while charging with the new cell — is that normal?

A new high-impedance cell generates slightly more heat during initial charge cycles than a broken-in cell at the same current. This is expected for the first two to three charges and should reduce noticeably after that. If the back of the phone is uncomfortable to hold or the warmth persists past the third full charge, check that the battery connector is fully seated — a partially connected cell forces the charge IC to push more voltage to compensate, increasing heat at the contact point.

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