Laptop Battery for Samsung AA-PBVN3AB, NP510R5E, 370R3E/4E, 450R5V 11.4V 43Wh 3900mAh, High Capacity, 1-Year Warranty

**Product Overview**
Upgrade or replace your worn-out Samsung laptop battery with this high-performance 11.4V 43Wh Li-ion battery. Designed to match OEM specifications, it delivers stable power for work, study, and entertainment. Whether your original battery no longer holds a charge or you need a spare for travel, this replacement is a cost-effective and reliable solution.

**Important Voltage Warning**
Please verify that your original battery voltage is 11.4V. Using an incorrect voltage battery may cause damage to your device or battery. If your original battery is 7.6V or 14.8V, this product is NOT compatible.

**Compatible Models (Laptop Series) **
- Samsung NP510R5E series
- Samsung 370R3E series
- Samsung 370R4E series
- Samsung 450R5V series

**Replacement Part Numbers**
AA-PBVN3AB, AA-PBVN3AP, AA-PBVN3AQ, AA-PBVN3AR, BA43-00319A, BA43-00319B, BA43-00319C, BA43-00319D

**Product Specifications**

| Specification |

Details

|
|---------------|---------|
| Battery Type | Li-ion |
| Voltage | 11.4V |
| Capacity | 43Wh / 3900mAh |
| Cells | 4-cell |
| Color | Black |
| Weight | Approx. 250g |
| Warranty | 12 Months |

**Comparison Table: Original vs. Replacement**

| Feature | Original Samsung Battery | Our Replacement Battery |
|---------|--------------------------|--------------------------|
| Voltage | 11.4V | 11.4V (exact match) |
| Capacity | 43Wh | 43Wh (equal or higher) |
| Safety Protection | Standard | Overcharge, over-discharge, short circuit, over-temperature |
| Price | High | Affordable |
| Warranty | Limited | 12-month warranty |

**Installation Tips**
1. Power off your laptop and unplug the AC adapter.
2. Remove the battery compartment cover (if applicable) or slide the release latch to take out the old battery.
3. Insert the new battery until it clicks securely into place.
4. Charge the battery fully before first use (about 3-4 hours).
5. For optimal lifespan, avoid completely draining the battery frequently.

**Package Includes**
- 1 x Replacement Battery


**Note**
This is a third-party replacement product, not an OEM Samsung item. It has been tested to meet or exceed original performance standards. Please confirm your laptop model and original battery part number before purchasing.

If you have any questions about compatibility or installation, feel free to contact us. We are here to help!