Welcome to ANTIEE
We are a manufacturer specializing in various laptop batteries and tablet batteries. We emphasizes the basic product concept of high-quality, safety and reliability. ANTIEE Laptop batteries are 100% DIRECT from Manufacturer with over 10 years' Laptop Battery Production and Research experience.
We are always working hard to ensure high quality laptop battery standards through multiple quality checks. With multi-protections such as short circuit, overheat, and overload. ANTIEE promises to deliver each customer to valuable, efficient and reliable battery. Let your notebook get more freedom.
SPECIFICATION
Battery Model: L21C4PC4
Voltage: 15.52V
Capacity: 70Wh/4511mAh/4-Cell
Battery Type: Li-ion
Condition: Brand new
PACKAGE INCLUDES:
1 X Battery
Tools
REPALCE PART NUMBER:
L21C4PC4 SB11F52557 5B11F52556 L21M4PC7 SB11F52563 5B11F52558 L21D4PE0 SB11H31570 5B11H31571 L21M4PE0 SB11H31566 5B11H31568 L21C4PE0 SB11H31569 5B11H31567 L21D4PC4 SB11F52564 5B11F52560
COMPATIBLE LAPTOP MODELS:
Lenovo Slim 7 ProX-14IAH7 (Type: 82V1) Series
Lenovo Slim 7 ProX-14ARH7 (Type: 82V2) Series
Lenovo Yoga Slim 7 ProX-14IAH7 (Type: 82TK) Series
Lenovo Yoga Slim 7 ProX-14ARH7 (Type: 82TL) Series
First check if the battery is the same size as your original battery after receiving it.
Before disassembling your laptop, put the old battery charge below 25%.
We recommend that you search for battery removal tutorials on the Internet in advance, or seek help from a professional technician. We won't responsible for any damage due to improper operation.
When installing the battery, pay attention to whether the battery cable is fixed. If the battery cable is not installed correctly, the battery may not be charged.
Why doesn't your laptop detect the battery or display the battery level properly after installing the battery?
Could be caused by battery loose. Please check whether the battery cable is installed properly.
May be due to conductive material damaged which the laptop motherboard and battery anode and cathode contact position, you can try to confirm it with your original battery.
Check whether the battery drive is in normal condition, if not, download the corresponding driver software to update.
New battery: Discharge the new battery to 10% (not 0%), then charge it to 100%. Cycle 3-5 times to activate its maximum capacity before use.
Overuse: Do not run out of battery power to 0%, the lithium battery will turn on the charge protection so that it can not be recharged, which is the nature of lithium batteries.
Long-term storage: Charge it to around 50% when you store it long term. (Charge it once a month) Do not store at low power to prevent reduce the lifespan of a battery.
Adapter: Always use the proper ac adapter charger for your device.
Help others learn more about this product by uploading a video!ANTIEE L21M4PC7 L21C4PC4 Laptop Battery Replacement for Lenovo Yoga Slim 7 ProX-14IAH7 ProX-14ARH7 Series Notebook 82TK0076MX 82TL003TKR 82TK0025IN L21M4PE0 L21D4PC4 L21D4PE0 15.52V 70wh 4511mAh
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