GBLGBD Laptop Battery
100% Brand New, OEM Manufactured, You Can Count On
You're Finally Here, Welcome!
GBLGBD is an advanced & professional laptop battery OEM manufacturer brand, we are focus on elaborate design and manufacture safe & high-quality products.
We are strive to offer every customer with A+ grade batteries, sincere services and good shopping experiences, to improve your work and life.
Enjoy yourself away from AC adapter by restoring your laptop with our excellent batteries.
GBLGBD Battery Best Sellers
GBLGBD Battery Recommendations
How should I charge my laptop battery?
1. Li-ion batteries: Have no "memory effect," so you don’t need to fully discharge them before charging. Overcharging (keeping them at 100% for long periods) can degrade their health.
2. Avoid full charges and discharges: Keep the battery level between 20% and 80% as much as possible. Studies show that Li-ion batteries degrade faster when frequently charged to 100% or drained below 20%.
3. Unplug When Not Needed. Don’t leave your laptop plugged in indefinitely after it reaches full charge.
4. Avoid Extreme Temperatures(ideally between 10°C and 30°C).
How to keep the battery in good health and have a longer life?
1. Charge your laptop in a cool, well-ventilated environment. High temperatures (e.g., leaving it in a hot car) can damage the battery even while charging.
2. In daily life, manage power settings. On Windows: Go to Settings > System > Power & battery and adjust the power plan to prioritize battery life (e.g., set the screen to dim after a short period, enable "Battery saver"). On macOS: Go to System Preferences > Battery and use "Low Power Mode" when running on battery.
3. Reduce power consumption, close unused apps.
How to manage the battery periodic maintenance?
1. Calibrate the Battery (Occasionally)
Some laptops may need periodic calibration to ensure the battery level indicator is accurate.
How to calibrate: Discharge the battery to around 10%, then charge it to 100% without interrupting the process. Do this once every 3–6 months (no need to do it frequently).
2. Check Battery Health
On Windows: Use the command powercfg /batteryreport to generate a battery report and view its capacity and wear level.
On macOS: Go to System Preferences > Battery > Battery Health to see if your battery needs replacement.
Is the GBLGBD laptop battery rechargeable?
Yes, all of our laptop battery is li-ion or lithium-polymer battery, definitely rechargeable, but be sure to charge with the original AC adapter.
Is GBLGBD laptop battery easy to install?
Yes, it comes with package including 5-IN-1 toolkit and user manual, easy and quick to install. Also, you could browse our YT videos with the installing steps.
Does it come with tools?
Yes, most of laptop batteries comes with toolkit that you need to open the laptop back cover.
Replacement for Original Battery Part Numbers:
266J9 / 0415CG / C9VNH / 0PN1VN / 0M4GWP
Compatible with Dell Latitude Series:
Dell G3 15 3500 Series;
Dell G3 15 3590 Series;
Dell G3 15 3790 Series;
Dell G5 15 5500 Series;
Dell G5 15 5505 Series
NOTE:
MV07R is another replacement battery model with different 68Wh 4-Cell, Dell G5 SE-5505 and Dell G7 7590 only compatible with the MV07R but not 266J9.
Please check your battery part number, shape, size, connector type and laptop model before buy, thanks.
266J9 Laptop Battery Replacement
SAFETY INSURANCE with Strict Protections
- Voltage Protection
- Reserve Protection
- Anti-static Protection
- Over-power Protection
- Over-charge Protection
- Electromagnetic Safety
- Over-current Protection
- Short-circuit Protection
- Over-discharge Protection
- Over-temperature Protection
- WHAT CAN YOU GET:
- 1 x 266J9 battery
- User Manual
- 5-IN-1 Screwdrivers Toolkit
WHY Choose GBLGBD?
Why Choose GBLGBD?
- GBLGBD is a registered US brand in the laptop battery market.
- Compatible with laptop, safety and stability.
- Quicker charging, true capacity to ensure efficiecy and much longer discharge.
- Economical replacement for costly OEM batteries.
- 100% compatible to meet OEM specifications for safety and efficiency
- Made of high quality materials and circuit board to ensure durability and performance.
- 7x24 message support, 30 days for return or exchange.
- GBLGBD 266J9 Battery KEY FEATURES:
- Quicker Charge
- Perfect Fit for Replacement
- Super Safe with CE / FCC / RoHS
- Extended Battery Life for 500+ Cycles
- Easy & Fast Installation with Toolkit & User Guide
- Efficient with Stable Output Base on A+ Grade Cells
- Longer Discharge for Use Rely on 100% True Capacity
Laptop Battery Maintenance Tips:
Avoid fast charging for daily use
While fast charging is convenient, it generates more heat. Reserve it for emergencies (e.g., when you need to top up quickly before go out) and use standard charger for routine refuels.
Long-Term Storage Tips (1 Month or More) Charge to 40–50% first
Storing a battery at 0% causes cell death; storing at 100% leads to capacity loss. 40–50% is the optimal charge level for long-term storage.
Store in a cool, dry place;Power off the laptop: Do not leave it in sleep or hibernation mode—this drains the battery slowly over time.
Prevent laptop overheating
A hot laptop transfers heat to the battery. To keep temperatures low:?
Use a cooling pad with fans if you run resource-heavy tasks (e.g., gaming, video editing).?
Keep the laptop’s air vents clean—dust buildup blocks airflow. Use compressed air to blow out vents monthly.?
Avoid using the laptop on soft surfaces (beds, couches, blankets) that cover vents. Use a hard, flat surface (e.g., a desk or laptop stand) instead.
 GBLGBD 266J9 Replacement Battery for Dell Inspiro 5490/5491/5493, 5590/5591/5... |  GBLGBD PW23Y Replacement Battery for Dell XPS 13 9360/2017/9360-D1605G/9360-D... |  GBLGBD J0PGR Replacement Battery for Dell Latitude 12 5290 5285 2-in-1 T17G T... |  GBLGBD G91J0 41Wh 3-Cell Replacement Battery Compatible with Dell 3510 3511 3... |  GBLGBD LK03XL Replacement Battery for HP Pavilion x360 15m-cn0012dx/15m-cn001... |  GBLGBD NYFJH 11.4V 97Wh 7000mAh 6-Cell Laptop Battery-Replacement for Dell Pr... | |
|---|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — | — |
| Price | — | — | — | — | — | — |
| Replacement for Original Battery Part Numbers | 266J9 / 0415CG / C9VNH / 0PN1VN / 0M4GWP | TP1GT 0TP1GT RNP72 0RNP72 0PW23Y | 0J0PGR JOPGR 0RDYCT RDYCT 1WND8 X16TW 0X16TW 0FTH6F FTH6F | G91J0, TN70C, 927N5, 0927N5, 0VKYJX, 0WV3K8, 0MVK11,0XDY9K, 0MGCM5, PG8YJ, 0PG8YJ, FH3K2, 0FH3K2, MGCM5, JGCCT, N9XX. | LK03XL, LKO3XL, LK03048XL, LK03055XL, LK03052XL, 916368-421, 916368-541, 916814-855, HSTNN-LB7U, HSTNN-LB8J, HSTNN-UB71, HSTNN-UB7I, HSTNN-IB8N, HSTNN-IB8V, L08855-856, L08934-1B1, L09281-855, L08934-2C1, L09049-1B1, L09280-855, L09911-141, etc. | NYFJH,0NYFJH,0WNRC,00WNRC,GW0K9,0GW0K9,451-BCG1,5TF10 |
| Over-charge Protection | ? | ? | ? | ? | ? | ? |
| Over-current Protection | ? | ? | ? | ? | ? | ? |
| Over-temperature Protection | ? | ? | ? | ? | ? | ? |
| Short-circuit Protection | ? | ? | ? | ? | ? | ? |
| Voltage | 11.4V | 7.6V | 7.6V | 11.25V | 11.55V | 11.4V |
| Capacity | 4474mAh | 7895mAh | 5455mAh | 3645mAh | 3600mAh | 8300mAh |
| Power | 51Wh | 60Wh | 42Wh | 41Wh | 52.5Wh | 97Wh |
| Cells | 3-Cell | 4-Cell | 2-Cell | 3-Cell | 3-Cell | 6-Cell |
Replacement for Original Battery Part Numbers:
266J9 / 0415CG / C9VNH / 0PN1VN / 0M4GWP
Compatible with Dell Latitude Series:
Dell G3 15 3500 Series;
Dell G3 15 3590 Series;
Dell G3 15 3790 Series;
Dell G5 15 5500 Series;
Dell G5 15 5505 Series
NOTE:
MV07R is another replacement battery model with different 68Wh 4-Cell, Dell G5 SE-5505 and Dell G7 7590 only compatible with the MV07R but not 266J9.
Please check your battery part number, shape, size, connector type and laptop model before buy, thanks.
WHY Choose GBLGBD?
SAFETY INSURANCE with Strict Protections
- Voltage Protection
- Reserve Protection
- Anti-static Protection
- Over-power Protection
- Over-charge Protection
- Electromagnetic Safety
- Over-current Protection
- Short-circuit Protection
- Over-discharge Protection
- Over-temperature Protection
- WHAT CAN YOU GET:
- 1 x 266J9 battery
- User Manual
- 5-IN-1 Screwdrivers Toolkit
266J9 Laptop Battery Replacement
Why Choose GBLGBD?
- GBLGBD is a registered US brand in the laptop battery market.
- Compatible with laptop, safety and stability.
- Quicker charging, true capacity to ensure efficiecy and much longer discharge.
- Economical replacement for costly OEM batteries.
- 100% compatible to meet OEM specifications for safety and efficiency
- Made of high quality materials and circuit board to ensure durability and performance.
- 7x24 message support, 30 days for return or exchange.
- GBLGBD 266J9 Battery KEY FEATURES:
- Quicker Charge
- Perfect Fit for Replacement
- Super Safe with CE / FCC / RoHS
- Extended Battery Life for 500+ Cycles
- Easy & Fast Installation with Toolkit & User Guide
- Efficient with Stable Output Base on A+ Grade Cells
- Longer Discharge for Use Rely on 100% True Capacity
Laptop Battery Maintenance Tips:
Avoid fast charging for daily use
While fast charging is convenient, it generates more heat. Reserve it for emergencies (e.g., when you need to top up quickly before go out) and use standard charger for routine refuels.
Long-Term Storage Tips (1 Month or More) Charge to 40–50% first
Storing a battery at 0% causes cell death; storing at 100% leads to capacity loss. 40–50% is the optimal charge level for long-term storage.
Store in a cool, dry place;Power off the laptop: Do not leave it in sleep or hibernation mode—this drains the battery slowly over time.
Prevent laptop overheating
A hot laptop transfers heat to the battery. To keep temperatures low:?
Use a cooling pad with fans if you run resource-heavy tasks (e.g., gaming, video editing).?
Keep the laptop’s air vents clean—dust buildup blocks airflow. Use compressed air to blow out vents monthly.?
Avoid using the laptop on soft surfaces (beds, couches, blankets) that cover vents. Use a hard, flat surface (e.g., a desk or laptop stand) instead.
GBLGBD 266J9 Replacement Battery for Dell Inspiro 5490/5491/5493, 5590/5591/5... | GBLGBD PW23Y Replacement Battery for Dell XPS 13 9360/2017/9360-D1605G/9360-D... | GBLGBD J0PGR Replacement Battery for Dell Latitude 12 5290 5285 2-in-1 T17G T... | GBLGBD G91J0 41Wh 3-Cell Replacement Battery Compatible with Dell 3510 3511 3... | GBLGBD LK03XL Replacement Battery for HP Pavilion x360 15m-cn0012dx/15m-cn001... | GBLGBD NYFJH 11.4V 97Wh 7000mAh 6-Cell Laptop Battery-Replacement for Dell Pr... | |
|---|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — | — |
| Price | — | — | — | — | — | — |
| Replacement for Original Battery Part Numbers | 266J9 / 0415CG / C9VNH / 0PN1VN / 0M4GWP | TP1GT 0TP1GT RNP72 0RNP72 0PW23Y | 0J0PGR JOPGR 0RDYCT RDYCT 1WND8 X16TW 0X16TW 0FTH6F FTH6F | G91J0, TN70C, 927N5, 0927N5, 0VKYJX, 0WV3K8, 0MVK11,0XDY9K, 0MGCM5, PG8YJ, 0PG8YJ, FH3K2, 0FH3K2, MGCM5, JGCCT, N9XX. | LK03XL, LKO3XL, LK03048XL, LK03055XL, LK03052XL, 916368-421, 916368-541, 916814-855, HSTNN-LB7U, HSTNN-LB8J, HSTNN-UB71, HSTNN-UB7I, HSTNN-IB8N, HSTNN-IB8V, L08855-856, L08934-1B1, L09281-855, L08934-2C1, L09049-1B1, L09280-855, L09911-141, etc. | NYFJH,0NYFJH,0WNRC,00WNRC,GW0K9,0GW0K9,451-BCG1,5TF10 |
| Over-charge Protection | ? | ? | ? | ? | ? | ? |
| Over-current Protection | ? | ? | ? | ? | ? | ? |
| Over-temperature Protection | ? | ? | ? | ? | ? | ? |
| Short-circuit Protection | ? | ? | ? | ? | ? | ? |
| Voltage | 11.4V | 7.6V | 7.6V | 11.25V | 11.55V | 11.4V |
| Capacity | 4474mAh | 7895mAh | 5455mAh | 3645mAh | 3600mAh | 8300mAh |
| Power | 51Wh | 60Wh | 42Wh | 41Wh | 52.5Wh | 97Wh |
| Cells | 3-Cell | 4-Cell | 2-Cell | 3-Cell | 3-Cell | 6-Cell |
GBLGBD Laptop Battery
100% Brand New, OEM Manufactured, You Can Count On
You're Finally Here, Welcome!
GBLGBD is an advanced & professional laptop battery OEM manufacturer brand, we are focus on elaborate design and manufacture safe & high-quality products.
We are strive to offer every customer with A+ grade batteries, sincere services and good shopping experiences, to improve your work and life.
Enjoy yourself away from AC adapter by restoring your laptop with our excellent batteries.
GBLGBD Battery Best Sellers
GBLGBD Battery Recommendations
How should I charge my laptop battery?
1. Li-ion batteries: Have no "memory effect," so you don’t need to fully discharge them before charging. Overcharging (keeping them at 100% for long periods) can degrade their health.
2. Avoid full charges and discharges: Keep the battery level between 20% and 80% as much as possible. Studies show that Li-ion batteries degrade faster when frequently charged to 100% or drained below 20%.
3. Unplug When Not Needed. Don’t leave your laptop plugged in indefinitely after it reaches full charge.
4. Avoid Extreme Temperatures(ideally between 10°C and 30°C).
How to keep the battery in good health and have a longer life?
1. Charge your laptop in a cool, well-ventilated environment. High temperatures (e.g., leaving it in a hot car) can damage the battery even while charging.
2. In daily life, manage power settings. On Windows: Go to Settings > System > Power & battery and adjust the power plan to prioritize battery life (e.g., set the screen to dim after a short period, enable "Battery saver"). On macOS: Go to System Preferences > Battery and use "Low Power Mode" when running on battery.
3. Reduce power consumption, close unused apps.
How to manage the battery periodic maintenance?
1. Calibrate the Battery (Occasionally)
Some laptops may need periodic calibration to ensure the battery level indicator is accurate.
How to calibrate: Discharge the battery to around 10%, then charge it to 100% without interrupting the process. Do this once every 3–6 months (no need to do it frequently).
2. Check Battery Health
On Windows: Use the command powercfg /batteryreport to generate a battery report and view its capacity and wear level.
On macOS: Go to System Preferences > Battery > Battery Health to see if your battery needs replacement.
Is the GBLGBD laptop battery rechargeable?
Yes, all of our laptop battery is li-ion or lithium-polymer battery, definitely rechargeable, but be sure to charge with the original AC adapter.
Is GBLGBD laptop battery easy to install?
Yes, it comes with package including 5-IN-1 toolkit and user manual, easy and quick to install. Also, you could browse our YT videos with the installing steps.
Does it come with tools?
Yes, most of laptop batteries comes with toolkit that you need to open the laptop back cover.