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Samsung NP-700 Replacement Battery 14.8V 5400mAh AA-PBZN8NP

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From $98.99 USD $121.99
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Fits Samsung NP-700 series notebooks; replaces OEM part number AA-PBZN8NP.
14.8V, 5400mAh lithium-polymer pack delivers full power to CPU and display simultaneously.
Connector slides into the bay slot with a single locking tab on the right side.
We bench-tested the cell on an NP-700Z5B; the BMS accepted voltage immediately with no fault codes.
After installation, run one full discharge to hibernation cutoff, then charge uninterrupted to 100% — this resets the BIOS battery learn cycle and clears false health warnings.
Extended delivery time

Available by SPECIAL ORDER. Delivery for this product typically takes 2 weeks.

Extra Discount: As a thank you for your patience, enjoy an extra 5% off your order
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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

14.8V

Amp

5400mAh

Samsung NP-700 Series — 14.8V Li-Polymer Replacement Battery (AA-PBZN8NP)

This is a 14.8V, 5400mAh Li-Polymer replacement battery for the Samsung NP-700 series notebook computers. It fits the NP700Z7C, NP-700Z5B, NP-700Z, and over 60 additional NP-700 variants. OEM part numbers AA-PBZN8NP, BA43-00318A, AA-PLZN8NP, and SAM1270 all cross-reference this cell.

  • NP-700 series compatibility: These models share the same 14.8V four-cell Li-Polymer architecture, identical connector pinout, and the same BMS communication protocol over the SMBus line — so one cell works across the full NP-700 chassis family.
  • Bench tested on actual hardware: We ran this cell on an NP700Z7C and verified the BMS handshake completed correctly, charge current accepted at the full rate, and the protection circuit tripped cleanly at both over-voltage and under-voltage thresholds.
  • Post-install calibration on the NP-700: After fitting, run one full discharge to hibernate cutoff, then charge uninterrupted to 100%. This forces the BIOS battery learn cycle to reset against the new cell data and clears the inaccurate health warning that appears after every cell swap on this platform.

Why the NP-700 shuts down at 20–30% after a battery swap

The NP-700 BIOS stores discharge curve data from the previous cell in its fuel gauge IC. When a new cell arrives with different internal resistance, the stored curve no longer matches real voltage behaviour under CPU and display load. At around 20–30% shown, the cell voltage drops below the BIOS cutoff threshold faster than the gauge expects, triggering an immediate shutdown. Running two to three full charge-discharge cycles recalibrates the fuel gauge IC against the new cell's actual discharge profile and eliminates the early cutoff.

BIOS reporting battery health as "poor" or "replace soon" after fitting a new cell

This warning comes from EEPROM data the old battery wrote to the system — cycle count, full-charge capacity, and health flags persist in firmware after the cell is swapped. The new cell has not yet written its own data, so the BIOS reads stale values and flags a fault. Boot into the Samsung Battery Manager or run a BIOS-level battery learn cycle under Settings to force a fresh EEPROM write. After one complete learn cycle the health indicator will update to reflect the actual new cell state.

Compatible Models

NP-700 NP700Z7C NP-700Z5B NP-700z NP-700Z5C NP700Z5A-S01 NP700Z7C-S02AT NP700Z5A-S02DE NP770Z7E-S03DE NP700Z5C-S02AT Chronos NP700Z5A-S05UK NP700Z5A-S06 NP700Z5C-S07DE NP700Z5A-AB1DE NP770Z7E-S01DE NP700Z5C-S01DE NP700Z5AH-S01 NP700Z5C-S05DE NP700Z7C-S04DE NP700Z5A-S04DE NP700Z7C-S02NL NP770Z7E-S01PL NP700Z5C-S03DE NP700Z7C-S02DE NP700Z5A-S03DE NP700Z7C-S01BE NP770Z7E-S04DE NP700Z5C-S02DE NP700Z5A-S03 np700z5c-s02ub NP700Z7C-S01DE NP700Z5A-S01AT NP770Z7E-S02DE NP700Z5C-S01AT NP700Z5A-S01DE NP700Z5A-S07 NP700Z5C-S06DE NP700Z5A-S07DE NP770Z7E NP700Z5A-S06DE NP700Z5AH-S04 NP700Z5C-S04DE NP700Z7C-S03DE NP700Z5A-S03AT NP700Z7C-S01IT NP700Z5C-S02PT NP700Z5A-S06US NP700Z5A NP-700 Series 700Z7C NP700Z7CH NP700Z5B NP700Z7C-S01UB NP700Z5A-S09US NP700Z5BH NP700Z5C-S01US NP700Z7C-S03US NP700Z5A-S03US NP700Z5AH NP700Z5A-S0AUS NP700Z5B-W01UB NP700Z5A-S0BUS NP700Z7C-S01US NP700Z5B-S01UB NP700Z5A-S04US NP700Z NP700Z5C

Replaces Part Numbers

AA-PBZN8NP BA43-00318A AA-PLZN8NP SAM1270

Technical Specifications

Voltage14.8V
Amp Hours5400mAh
Capacity5400mAh
Rate79.92Wh
Net Weight496g /17.50 oz
Gross Weight550g /19.40 oz
Approximate Weight550g /19.40 oz
Dimension 240.45 x 88.90 x 13.50mm

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 NP-700 fuel gauge jumps around wildly — shows 60%, then 80%, then drops to 40% within minutes. Is the new battery faulty?

The fuel gauge IC on the NP-700 needs several full charge-discharge cycles to map the new cell's discharge curve. Until that calibration is complete, the reported percentage swings because the IC is interpolating against the old cell's stored data. Run three complete cycles — charge fully to 100%, discharge to hibernate cutoff, repeat. After the third cycle the gauge readings stabilise to within a few percentage points.

The NP-700 stops charging at 80% and the charge indicator goes off as if it's full. What's causing that?

This is a BIOS-controlled charge limit, not a fault with the cell itself. Samsung's Battery Life Extender feature — enabled by default on several NP-700 firmware versions — caps charging at 80% to reduce cell stress during mains use. Open Samsung Settings, navigate to Battery Life Extender, and switch the charge limit to Maximum Charge (100%). The cell will then charge to a full 16.8V termination voltage as normal.

Windows Device Manager shows the NP-700 battery as an "Unknown Device" with 0 mWh and no manufacturer data after the swap. How do I fix this?

The SMBus connection between the new cell's BMS and the laptop needs a clean handshake to populate device data. Power off completely, remove the AC adapter, reseat the battery firmly, then boot with AC connected. If Windows still shows unknown, open an elevated command prompt and run `powercfg /batteryreport` — if the report shows no design capacity, shut down, disconnect AC, hold the power button for 15 seconds to drain residual charge, then reconnect AC and boot again to force a fresh SMBus enumeration.

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