Apple MacBook Pro 13.3 inch Retina MF840LL/A Battery
Apple MacBook Pro 13.3 inch Retina MF840LL/A Excellent quality Battery Replacement
This battery replacement for Apple A1502(EMC 2835).
6 cells 74.9Wh Apple MacBook Pro 13.3 inch Retina MF840LL/A Laptop Battery Replacement
6 cells 74.9Wh Apple MacBook Pro 13.3 inch Retina MF840LL/A excellent quality battery uses an intelligent control chip, which comes with higher performance and reliability, longer run-time and battery life. Built-in protection circuitry ensures its stability and safety, fast charge but slow power consumption.
Note :1. 11.1V and 11.21V are compatible, they are in common use.
2. This battery(A1582) only compatibility with Apple MacBook Pro 13.3 inch Retina A1502(EMC 2835)(Early 2015).3. Package Includes: 1 x Battery ,2 x Screwdrivers.
Product Description
High quality, High standard
Apple MacBook Pro 13.3 inch Retina MF840LL/A Excellent quality Battery Replacement
Strong endurance , power saver, use good cells to do laptop battery - Apple MacBook Pro 13.3 inch Retina MF840LL/A Excellent quality Battery Replacement.
Features of Our Apple MacBook Pro 13.3 inch Retina MF840LL/A replacement battery:
Each Apple MacBook Pro 13.3 inch Retina MF840LL/A replacement battery unit is made of high-quality lithium-ion cells for longer last time.
The battery is up to standard and fully compatible with original specifications.
All our batteries are certified by CE, UL, ROHS, ISO9001/9002 as safe products.
The interface metal and fixed insulator of the battery are made of good materials to ensure stable current input and durability.
We specialize in providing high-quality batteries. The Apple MacBook Pro 13.3 inch Retina MF840LL/A Battery has passed tests according to Security Standards to ensure battery's quality. The interface metal and solid insulators of theApple MacBook Pro 13.3 inch Retina MF840LL/A battery are made of Premium materials to ensure stable current input and durability. Round-sealed package ,faster delivery and thoughtful after-sales service will make you feel assured to purchase.
Security Technology
Multiple Protection Features, Safe and Worry-Free.
ESD PROTECTION
overheating protection
short circuit protection
CHARGING TIME PROTECTION
over discharge protection
INTELLIGENT PROTECTION
CLASS A PROTECTION
overvoltage protection
overcurrent protection
overcharge protection
ELECTROMAGNETIC
POWER PROTECTION
Product Larger Images
Compatibility
Note:
Please confirm your laptop battery and laptop model and check the appearance of the battery before placing an order. If you are not sure about your battery part number, you can contact our online customer service in time to avoid delays in your use. Regardless of any problems you encounter during the purchase process, please contact us in time and we will be happy to help you with your problem.
Compatible Battery Part Number
A1582
020-00009
A1502(EMC 2835)
Compatible Laptop Models
MacBook Pro 13.3 inch Retina MF840LL/A
MacBook Pro 13.3 inch Retina MF839LL/A
MacBook Pro 13.3 inch Retina MF839LL/A*
MacBook Pro 13.3 inch Retina MF842LL/A
MacBook Pro 13-inch Retina A1502 (Early 2015)
MacBook Pro Core I5 2.7GHZ 13.3 inch Retina A1502(EMC 2835)
MacBook Pro Core I7 3.1GHZ 13.3 inch Retina A1502(EMC 2835)
MF840LL/A
MF841
MF843LL/A*
Shipping Methods
Payment Methods
Warranty
shipping within 24 hours
After your payment is successful, we will arrange delivery within 24 hours.
30-Day Money Back Guarantee
We promise, the new Apple MacBook Pro 13.3 inch Retina MF840LL/A battery
Can be used free for 30 days, not satisfied with direct return.
1-Year Warranty
We offer a 12-month warranty to replace the Apple MacBook Pro 13.3 inch Retina MF840LL/A laptop battery! In the meantime, if your battery fails due to quality problems, we will replace it with a new one for free.
100% Security Payment
We focus on the protection of personal privacy information, and we have taken all steps to ensure that your shopping experience is safe and secure, buy Apple MacBook Pro 13.3 inch Retina MF840LL/A replacement battery with confidence!
FAQs
Q: The Apple MacBook Pro 13.3 inch Retina MF840LL/A battery has been installed several times, but laptop can't boot up?
A: Carefully check if interfaces of the computer and the battery are correctly connected.
If the cause of loose contact is ruled out, please contact the after-sales customer service to ensure that the battery part number and laptop model are matched.
Q: How to store the Apple MacBook Pro 13.3 inch Retina MF840LL/A battery if you won’t use it for a long time?
1It is not a feasible way for you either fully charge or fully discharge battery if long term storage. Security risks will generate if under a fully charged state, while both cells and control circuit protection lock will be deactivated if under a fully discharged state. So you’d be better store the Apple MacBook Pro 13.3 inch Retina MF840LL/A battery at a half fully charged state and keep it in a cool, dry place. 20 degrees Celsius is the optimum storage temperature.
2Install and run Apple MacBook Pro 13.3 inch Retina MF840LL/A battery as often as possible(at least once a month) so as to ensure its availability and avoid power drain.
Q: How to extend the life of your Apple MacBook Pro 13.3 inch Retina MF840LL/A battery?
1Please fully charge your laptop before using it for the first time. Because the Apple MacBook Pro 13.3 inch Retina MF840LL/A battery is normally shipped in a partially-charged state. Please cycle your battery pack by fully charge (more than 12hours) and discharge(less than 10%) for 3-5times to reach maximum rated capacity.
2Please don’t discharge battery to 0%, which is the most common reason among faulty batteries. It will damage battery if the laptop usually works at a critical power level ( below 3%).
3Charge the battery before it runs to 20%. It is scientifically justified that charging battery at 20% till 80% will extend battery life to the longest.
4If your Apple MacBook Pro 13.3 inch Retina MF840LL/A battery won’t be used for a long time, please charge it once a month and keep battery power over 50%, remove it from your laptop and store it in an antistatic bag in a cool, dry place.
