Description
Product Information
- Item Condition: Brand New
- Color: Black
- Capacity: 5480 mAh / 42.3 Wh
- Output Voltage (Volts): 7.72 Volts
- Number of Cells:2 Cells
- Package Included: 1 x Battery for Samsung
- Warranty: 12 Months / 30-Day Return
Compatible Part Numbers (not all):
Samsung 1588-3366,Samsung 2ICP3/100/121,Samsung AA2WA30fS,Samsung AA-PBAN2HE,Samsung BA4300399A,Samsung BA43-00399A,Samsung GB31241-2014
Compatible Model Series (partial list):
Samsung Galaxy Book Go (NP340XLA),Samsung Galaxy Book Go (NP345XLA),Samsung Galaxy Book Go (NP545XLA),Samsung Galaxy Book Go (XE340XDA),Samsung Galaxy Book Go (XE345XDA)
High-Efficiency 42.3Wh Battery for Samsung Galaxy Book Go
Restore the legendary portable endurance of your device with our AA-PBAN2HE replacement battery. Specifically engineered for the Samsung Galaxy Book Go series (NP340/NP345/XE345), this 42.3Wh battery features a high-density 2-cell configuration. Delivering a stable 7.72V output, it provides the essential power needed for your ARM-based laptop to excel in mobile productivity and always-on connectivity.
Technical Specifications
| Part Number | AA-PBAN2HE / BA43-00399A |
| Voltage | 7.72 Volts |
| Capacity | 5480 mAh / 42.3 Wh |
| Battery Type | Lithium-ion Polymer |
| Condition | Brand New |
| Warranty | 12 Months / 30-Day Return |
Compatibility Checker
This battery is a dedicated fit for the Galaxy Book Go lineup. Please cross-reference your device model below.
Compatible Part Numbers:
AA-PBAN2HE | BA43-00399A | 2ICP3/100/121 | AA2WA30fS
Fits Device Series:
- Galaxy Book Go (NP340XLA)
- Galaxy Book Go (NP345XLA)
- Galaxy Book Go (NP545XLA)
- Galaxy Book Go (XE340XDA)
- Galaxy Book Go (XE345XDA)
- NP345XLA-KB1DE / KB3DE
Installation & Care Tips
- Internal Safety: This is an internal battery. Replacing it requires removing the laptop’s bottom case. Ensure the device is fully powered off and use non-conductive tools to avoid static discharge.
- Flex Cable Alignment: The Galaxy Book Go uses sensitive ribbon cables. Ensure the battery connector is perfectly aligned and firmly seated into the motherboard socket before securing the screws.
- Initial Conditioning: For new polymer cells, charge the battery to 100% and then allow it to discharge to 10% for the first 2-3 cycles to calibrate the system’s fuel gauge.
Frequently Asked Questions
Q: Is this battery compatible with the Galaxy Book Pro or Pro 360?
A: No. This battery is designed exclusively for the Galaxy Book Go series. The Pro and Pro 360 models use a different internal battery architecture.
Q: Why is the voltage 7.72V instead of the common 7.6V?
A: 7.72V is the specific nominal voltage for the high-density cells used in the Book Go. It is fully compatible with systems that originally carried a 7.7V label.
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