Product Overview
The 7CJRC is a compact 3-cell 42Wh Li-ion replacement battery at 11.4V, precision-engineered for Dell Latitude E7270 (P26S001) and Latitude E7470 (P61G001) series ultrabooks. It restores original runtime with Grade-A cells and built-in BMS protection. Note: 7CJRC is the short 3-cell model while J60J5 is the long 4-cell 55Wh model — verify your original part number before ordering. Ships 100% brand new with a 1-year warranty.
Specifications
| Attribute | Details |
|---|---|
| Standard Model | 7CJRC |
| Capacity | 42Wh |
| Voltage | 11.4V |
| Battery Type | Li-ion (3 Cells) |
| Cell Grade | Grade-A, high quality |
| Color | Black |
| Condition | 100% Brand New Replacement Battery |
| Warranty | 1-Year Warranty |
Replace Part Numbers
- 7CJRC
Compatible Models
- For Dell Latitude E7270
- For Dell Latitude E7270 P26S001 Series
- For Dell Latitude E7470
- For Dell Latitude E7470 P61G001 Series
FAQ
What is the difference between 7CJRC and J60J5 for Dell Latitude E7270?
Both fit the E7270 and E7470, but they are different batteries. The 7CJRC (11.4V, 42Wh, 3-cell) is the compact short-form battery, while the J60J5 is the higher-capacity long-form model. Check the original battery label inside your laptop to confirm which model you need.
Is the 7CJRC battery brand new?
Yes — it is 100% brand new with Grade-A Li-ion cells and built-in overcharge, over-discharge and short-circuit protection for safe, stable charging.
What warranty is included?
A 1-year warranty is included with dedicated after-sales support. Installation is plug-and-play with no modification required.
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
Paypal

Payments by PayPal, no PayPal account required. Paypal is safe and free for buyers.
PayPal account: Payment@batterymall.com
Account Name: ShenZhen KingSener Science and Technology Co., Ltd
Credit or debit card
VISA, MasterCard, the United States n Express,Maestro & Laser Card, APPLE Pay,etc.
PayPal never shares your financial information with us.
WeChat Pay
Currently only supports QR code payment. Please contact WeChat customer service and go to WeChat App to scan the QR code to complete the payment.
Google Pay
Pay with Google Pay, which is more convenient and faster.
Apple Pay
If you use an Apple device, you can use Apple Pay to pay, which is more convenient and faster.
Bank Transfer
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.
-
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.