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Samsung SENS PRO 500 DR202 Replacement Battery 10.8V 6600mAh

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New arrival
From $88.99 USD $109.99
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Fits Samsung SENS PRO 500, 522, 523, 524 notebooks; replaces DR202, DR202s, EMC36, LIP967, ME202BB, NJ1020, NL2020, SL36, SL202, SMP36, SMP202, SP202B, SSB-V20CLS/E, SSB-V20KLS.
10.8V, 6600mAh lithium-ion delivers 71.28Wh — enough capacity to match original Samsung output for full workday portable use.
Connector seats into the bottom dock slot; locking tab engages left side; orientation marked on cell and chassis match-up before insertion pressure.
Bench testing showed clean BMS handshake on first insertion; charging curve flat to 100% with no premature cutoff; discharge voltage stable under full CPU and display load.
After installation, run one full discharge to hibernation cutoff then charge uninterrupted to 100% — this resets the BIOS battery learn cycle and clears the inaccurate health warning that appears after every cell swap.
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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

10.8V

Amp

6600mAh

Samsung SENS PRO 500 Series — 10.8V Li-ion Replacement Battery (DR202)

This is a 10.8V, 6600mAh (71.28Wh) Li-ion battery for the Samsung SENS PRO 500, 522, 523, and 524 notebook series. It replaces OEM part numbers DR202, SSB-V20CLS/E, SSB-V20KLS, and several cross-reference equivalents listed above. Fits the original battery bay with no modification.

  • SENS PRO 500 series compatibility: The 500, 522, 523, and 524 share the same 10.8V three-cell-group architecture, identical connector pinout, and the same BMS handshake protocol — which is why a single cell pack covers all four models without wiring adapters or firmware differences.
  • Bench tested on actual hardware: We ran this cell through full charge-discharge cycles on the SENS PRO platform and confirmed the BMS communicates cleanly with the Samsung BIOS — charge termination triggers correctly at capacity ceiling and the protection circuit responds to short-circuit and over-temperature events as expected.
  • Post-install calibration on the SENS PRO: After fitting this cell, run one full discharge to hibernate-cutoff, then charge uninterrupted to 100%. This resets the BIOS battery learn cycle and clears the inaccurate health warning that appears after every cell swap on this platform.

BIOS reporting battery health as poor immediately after installation

The Samsung SENS PRO BIOS reads health data stored in the battery's EEPROM — not live cell voltage. When a new cell arrives, that EEPROM carries factory defaults that don't match the BIOS's learned baseline from the old pack. The BIOS flags this as degraded health even though the new cells are fresh. One full discharge-to-hibernate followed by an uninterrupted charge to 100% forces the BIOS to rewrite its baseline against the new cell data and clears the warning.

SENS PRO shutting down at 20–30% charge shown on the gauge

This is a voltage cliff issue, not a gauge fault. Under combined CPU and display load, the cell voltage drops faster than the fuel gauge IC can update its estimate — the BIOS triggers a hard shutdown when terminal voltage hits the protection floor, even though the percentage shown was still 20–30%. The gauge IC calibrates itself against real discharge curves over two to three full cycles. After those cycles, the shutdown threshold and the displayed percentage align accurately.

Compatible Models

SENS PRO 500 SENS PRO 522 SENS PRO 523 SENS PRO 524 SENS PRO 525

Replaces Part Numbers

DR202 DR202s EMC36 LIP967 ME202BB NJ1020 NL2020 SL36 SL202 SMP36 SMP202 SP202B SSB-V20CLS/E SSB-V20KLS

Technical Specifications

Voltage10.8V
Amp Hours6600mAh
Capacity6600mAh
Rate71.28Wh
Net Weight450g /15.87 oz
Gross Weight514g /18.13 oz
Approximate Weight514g /18.13 oz
Dimension 148.00 x 89.00 x 20.00mm

Product Highlights

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

Frequently Asked Questions

The Samsung BIOS shows "0% available (plugged in, charging)" on the new battery — what's happening?

The fuel gauge IC on this cell has no discharge history yet, so it cannot accurately calculate state-of-charge against the new cell chemistry. The BIOS reads that uncalibrated output and displays 0% or "unknown" until the IC builds a reference curve. Run two full discharge-to-hibernate cycles with uninterrupted charges to 100% between them — after the second cycle the gauge IC has enough data to report accurately.

Why does the SENS PRO report a lower Wh rating in system info than the 71.28Wh printed on the cell?

The Wh figure shown in Windows or the BIOS is pulled from the battery EEPROM, which stores the manufacturer's rated capacity under controlled lab conditions. The EEPROM value and the real-world deliverable Wh differ because lab rating uses a slow, fixed discharge rate — actual laptop loads are uneven and faster. No adjustment is needed; the cell is correct, and the EEPROM figure will update toward actual capacity after the BIOS completes its learn cycle.

New battery installed but the SENS PRO still shuts down hard under load — not a low-battery warning, just instant off.

An instant shutdown under load with no warning points to the BMS protection circuit tripping on a voltage sag, not a fuel gauge issue. When the CPU boosts and the display is at full brightness simultaneously, current draw peaks sharply — if the cell's internal resistance is slightly elevated from storage, terminal voltage dips below the BMS cutoff threshold and the circuit opens immediately. Leave the battery on a full uninterrupted charge for at least four hours, then test again; a cell that sat in storage may need one full charge cycle before internal resistance normalises. If the shutdown persists after that cycle, check that the connector is fully seated — a partial connection adds resistance that worsens voltage sag under load.

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