Product Overview
The TRHFF is a 100% brand new 43Wh / 3874mAh Li-polymer replacement battery at 11.1V for Dell Latitude 3450 / 3550 business notebooks and Dell Inspiron 14-5445 / 14-5447 / 14-5448 / 14-5457, 15-5545 / 15-5547 / 15-5548 / 15-5557. It cross-references Dell part numbers TRHFF, 1V2F6, 01V2F, DL011307-PRR13G01, 0PD19, OPD19, 58DP4 and 86JK8. In stock with a 1-year warranty.
Specifications
| Attribute | Details |
|---|---|
| Standard Model | TRHFF |
| Capacity | 43Wh / 3874mAh |
| Voltage | 11.1V |
| Battery Type | Li-polymer |
| Cell | Made in China, high quality guarantee |
| Color | Black |
| Condition | Replacement Battery (100% Brand New, 1-year warranty!) |
Replace Part Numbers
- TRHFF
- 1V2F6
- 01V2F
- DL011307-PRR13G01
- 0PD19
- OPD19
- 58DP4
- 86JK8
Compatible Models
For Dell Latitude Series
- For DELL Latitude 3450 3550
For Dell Inspiron Series
- For DELL Inspiron 14-5445 14-5447 14-5448 14-5457
- For DELL Inspiron 15-5545 15-5547 15-5548 15-5557
Not all compatible laptop models are listed — please open the back case of your laptop and choose the right battery model according to the model printed on your original battery.
FAQ
Which Dell laptops fit the TRHFF battery?
It fits the Dell Latitude 3450 / 3550 and Dell Inspiron 14-5445 / 14-5447 / 14-5448 / 14-5457 and 15-5545 / 15-5547 / 15-5548 / 15-5557. Confirm the printed TRHFF code on your original battery.
What are the capacity and voltage?
It is rated 43Wh / 3874mAh at 11.1V, a Li-polymer pack matching the OEM Dell specification.
Is it brand new with a warranty?
Yes — 100% brand new with overcharge, over-discharge and short-circuit protection, plus a 1-year warranty.
Note:
This is not a complete list or inclusion of all compatible laptop models. You can open the back of your laptop to check the original battery model. If you have any compatibility questions, please contact us online.The casing is made of durable materials, the mainboard adopts advanced technology, and the battery core is produced with high-quality raw materials to ensure that it will not be damaged after long-term use.
Our products are equipped with multiple protection technologies such as overvoltage, overcurrent, and overcharge to effectively protect the safety of batteries and equipment.
China warehouse delivery method
Overseas Warehouse Shipping Times & Costs
Payment Methods
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Account Name: ShenZhen KingSener Science and Technology Co., Ltd
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Q&A
Quick FAQ:Laptop Battery Care & Troubleshooting
- What Should I Know Before Buying a Laptop Battery Replacement?A: Before buying a laptop battery replacement, confirm your laptop’s exact model number and the part number printed on the original battery. Check the battery voltage, connector, physical dimensions, and compatibility list. Do not choose a battery based on appearance alone, because similar laptop models may use different batteries. Review the seller’s warranty, return policy, and product specifications before ordering.
- How Do I Find a Compatible Laptop Battery for My Device?A: To find a compatible laptop battery, identify your laptop’s full model number and the part number on the original battery. Compare these details with the replacement battery’s compatibility list and specifications, including voltage, connector type, and dimensions. If you are unsure, contact customer support with your laptop model and original battery part number before placing an order.
- Can I leave my laptop plugged in 24/7?Yes, the built-in TI chip prevents overcharging. Tip: To prevent long-term cell swelling, unplug and drain the battery to 40% twice a month.
- Why Is My Laptop Battery Not Charging?A: A laptop battery may not charge because of a faulty AC adapter, damaged charging port, loose connection, temperature protection, battery-health settings, or a worn-out battery. Confirm that you are using a compatible charger and inspect the cable and port for visible damage. Restart the laptop and review the manufacturer’s battery or charging settings. If the battery becomes unusually hot, swollen, or damaged, stop using it and seek professional assistance.
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Are BatteryMall Laptop Batteries Reliable?BatteryMall laptop batteries are designed with safety and reliability in mind. All batteries feature built-in IC protection against short-circuits, over-voltage, and overheating, helping protect the battery during normal use. They are also CE, FCC, and RoHS certified. For the best experience, choose a compatible laptop battery that matches your exact laptop model and original battery part number, and follow the installation and care instructions. BatteryMall also provides a 1-year warranty on KingSener batteries purchased from BatteryMall; see the Product Warranty page for details.