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Samsung Galaxy Tab A 10.5 EB-BT595ABE Compatible Battery 3.8V 7300mAh

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From $39.99 USD $49.99
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Fits Samsung Galaxy Tab A 10.5 (SM-T590, SM-T595) replacing EB-BT595ABE and GH43-04840A.
3.8V lithium-polymer cell rated 7300mAh — restores full charge capacity on tablets showing premature shutdowns or degraded runtime.
Connector seats flat against the logic board with a single locking tab on the left edge; orientation is fixed.
We bench-tested this cell in an SM-T590 — BMS accepted the pack on first insertion, voltage curve stable across discharge cycles.
After installation, run one full discharge to automatic shutoff then charge uninterrupted to 100% — this resets the fuel gauge IC calibration and eliminates inaccurate battery percentage displays.
Delivery time

This product ships directly from our Manufacturer's Warehouse and is usually delivered within 7 – 10 business days to your doorstep.

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Fresh Battery, Worth the Wait

To provide the highest-quality replacement battery, we ship this battery directly from the manufacturer rather than from aging warehouse inventory. This means delivery may take a little longer, but it helps ensure you receive a fresh battery with better performance, a longer lifespan, and greater reliability.

Estimated delivery: 7–10 business days
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By continuing with your purchase, you acknowledge and agree to the estimated 7–10 business day delivery timeframe.
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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.

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⚠️ 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

7300mAh

Samsung Galaxy Tab A 10.5 2018 — 3.8V Li-Polymer Replacement Battery (EB-BT595ABE)

This is a 3.8V, 7300mAh Li-Polymer replacement battery for the Samsung Galaxy Tab A 10.5 2018. It fits the SM-T590 and SM-T595 variants, including the TD-LTE model. Install it when the original cell no longer holds charge or the tablet shuts down unexpectedly during use.

  • SM-T590 and SM-T595 compatibility: Both variants run the same 3.8V battery rail and use the same flex connector and BMS handshake. The EB-BT595ABE part number covers the full SM-T59x series, so one cell fits both the Wi-Fi and LTE builds without modification.
  • Bench tested on actual hardware: We cycled this cell through charge and discharge on the SM-T590 platform. The BMS accepted the new cell without error flags, and the charge IC stepped through trickle, CC, and CV phases cleanly at both standard and adaptive fast charge rates.
  • Fuel gauge recalibration after swap: After fitting this battery, run one full discharge to automatic shutoff, then charge uninterrupted to 100%. This forces the fuel gauge IC to map its calibration curve against the new cell, which corrects the inaccurate percentage readings that commonly appear immediately after a replacement.

Galaxy Tab A 10.5 shutting down at 15–25% remaining

When the display and Wi-Fi radio run simultaneously, combined current draw pulls the cell voltage down sharply — faster than the fuel gauge predicts. If the gauge IC is calibrated to a degraded old cell, it misjudges the remaining capacity and triggers shutdown well above 0%. The fix is a full recalibration cycle: discharge to automatic shutoff with screen and Wi-Fi active, then charge to 100% without interruption. After one clean cycle, the gauge re-anchors its low-voltage cutoff threshold to the actual cell curve, and shutdowns at 15–25% stop occurring.

Fast charging not available after battery replacement

Samsung's adaptive fast charge protocol requires a completed accepted charge cycle before the charge IC confirms the cell profile and unlocks higher charging rates. On a fresh cell, the controller defaults to standard charging for the first cycle as a precaution. Plug in using the original Samsung charger and cable — third-party cables frequently lack the correct resistance values for USB-PD negotiation on this platform. After one full charge to 100%, fast charging becomes available and remains active on subsequent cycles.

Compatible Models

SM-T590 SM-T595 Galaxy Tab A 10.5 2018 Galaxy Tab A 10.5 2018 TD-LTE Galaxy Tab A2 XL SM-T590NZAATGY SM-T590NZBAXSP

Replaces Part Numbers

EB-BT595ABE GH43-04840A

Technical Specifications

Voltage3.8V
Amp Hours7300mAh
Capacity7300mAh
Rate27.74Wh
Net Weight121.6g /4.29 oz
Gross Weight261.6g /9.23 oz
Approximate Weight261.6g /9.23 oz
Dimension 147.80 x 123.68 x 3.26mm

Product Highlights

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

Frequently Asked Questions

My Galaxy Tab A 10.5 shows a completely different battery percentage after I replaced the battery — it jumped from 40% to 12% with no warning. What's happening?

The fuel gauge IC inside the tablet was calibrated to the old, degraded cell — its internal capacity map no longer matches the new cell's voltage curve. This causes the percentage reading to skip or jump as the gauge tries to reconcile real voltage readings against a stored profile that doesn't fit. Run one full discharge to automatic shutoff with the screen and Wi-Fi both active, then charge uninterrupted to 100%. After that single cycle, the gauge resets its calibration against the new cell and the percentage display stabilises.

The tablet feels warm on the back during charging after I put the new battery in — is the charge IC causing a problem?

Warmth during charging on a new Li-Polymer cell is expected and not a fault. A fresh cell has slightly higher internal resistance than a broken-in one, so the charge IC dissipates a small amount of additional heat during the constant-current phase. This settles after the first few charge cycles as the cell's internal resistance drops to its nominal value. If the tablet becomes hot enough to be uncomfortable to hold, stop charging and check that the USB port and cable are clean and undamaged — that points to a connection issue, not the cell.

After replacing the battery, the tablet percentage drops fast from 100% but then slows down — is the battery faulty?

This is fuel gauge drift, not a faulty cell. The gauge IC uses a stored discharge curve to estimate percentage, and on a new cell that curve hasn't been measured yet — so early readings are inaccurate while the algorithm learns the actual cell behaviour. The drop typically stabilises after the gauge has observed one or two full discharge cycles from 100% to automatic shutoff. Run two complete cycles — full discharge, full charge each time — and the percentage curve will smooth out and track the cell accurately from that point forward.

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