Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. The products have passed CE FCC ROHS certification. The shell is made according to the original battery by 1:1 precision, fit perfectly to the laptops.
This battery is used to replace the Dell E7240 E7250 series laptop, and the battery uses the original open mold, the highest quality IC solution, so that it has a very low defect rate and a very high compatibility rate.
Quick Details
| Product name | Laptop battery for Dell |
| Model number | DL7240J7 |
| Compatible Brand | for Dell |
| Application | laptop, Notebook |
| Voltage | 11.1V |
| Capacity | 3500mAh |
| Color | Black |
| Battery Type | Li-ion Rechargeable |
| Type | Li-po Battery, Li polymer Battery, Lithium ion battery, Li-ion Rechargeable Batteries, Battery Pack |
| Fit Battery Model | WD52H, 0WD52H, 0KWFFN, KWFFN, VFV59, 0VFV59, J31N7, PT1, X01, W57CV,0J31N7, 451-BBFW, 451-BBFX, GVD76, HJ8KP, NCVF0, DL011311-PLP22G01 |
| Compatible Laptop models |
Dell Latitude 12 7000 Series Dell Latitude E7240 E7250 Series |
| Rechargeable | RECHARGABLE |
| Warranty | 12months |
| Certificate | CE/FCC/UKCA/RoHS/UN38.3/MSDS |
| OEM/ODM | Warmly Welcomed |
| Condition | 100% OEM Compatible |
| Cell | Grade A Li-po cell |
| Test | 100% inspection |
| Operation time | For standard batteries: Around 4.5 hours, the actual operation time will depend on how much electricity is required by the device and how you use it |
Why choose us
1. One li-polymer factory
2. Two 18650 li-ion cells factories
3.Three battery pack manufacturing plants across China
4. Five factories to ensure fast delivery and cost competitiveness
5. 10~15 new models of laptop batteries released every month
6. 80 members of R&D engineers and QC/QA team to ensure best design and stable quality.
7. 1,200+ workers
8. 100,000+sqm of manufacturing areas
9. 1,000,000pcs of laptop batteries monthly turnover capacity
10. Cell manufacturing, BMS design, plastic injection, PACK assembly, all in house
11. A Complete Lithium ion Battery Provider
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