The new Acer Predator HELIOS 300 G3-571-77QK battery is made with Grade A battery cells and 100% compatible with the original battery specifications. Before placing an order, please ensure your old battery is 15.2V 48Wh(4 cell), not a 11.4V, 3 cell battery.
Note : 1. 15.2V(=14.8V) and 11.4V(11.31V) are not compatible, before placing an order please ensure your old battery's voltage is 15.2V or 14.8V. 2. The battery models AC14B18K, AC14B3K, AC14B7K and AC14B8K are in common use.3. If your old battery model is AC14B18J or AC14B13J(11.4V/11.31V, 36Wh/3220mAh, 3 cell), please do not order this battery.
Better quality, Better price
Long Life Acer Predator HELIOS 300 G3-571-77QK Notebook Battery, Buy with Confidence!
Bring your original laptop back to life with high-quality Acer Predator HELIOS 300 G3-571-77QK laptop battery - Made of high-quality materials, top grade battery cells and packed with safety features.
Features of Our Acer Predator HELIOS 300 G3-571-77QK replacement battery:
Fully compatible with the original laptops.
Low power consumption IC design.
No memory effect, fast charge.
Certified by CE, UL, ROHS, ISO9001/9002 for safety.
Our Acer Predator HELIOS 300 G3-571-77QK battery contains Grade A battery cells to ensure longer battery life and more charge cycles.
Our requirements for safety performance are extremely strict, and each replacement battery for Acer Predator HELIOS 300 G3-571-77QK has gone through more than one hundred strict tests on the quality and safety. More importantly, our Acer Predator HELIOS 300 G3-571-77QK laptop batteries are sold directly on the network, without other agents profits included. Thus, the Acer Predator HELIOS 300 G3-571-77QK battery price that you see on our website will be 20-50% lower than our competitors in general. If you find a cheaper Acer Predator HELIOS 300 G3-571-77QK replacement battery on the competitive website, please let us know that and we will solve this problem for you.
Each battery contains built-in multi-protection functions for maximum safety.
short circuit protection
CHARGING TIME PROTECTION
over discharge protection
CLASS A protection
Product Larger Images
Please check the model and shape of your Acer Predator HELIOS 300 G3-571-77QK original battery(use Ctrl + F to search the model). Make sure you get the correct battery.
It is an inexaustive list. If your original battery part number or your machine model name are not listed in the description, our battery may still fit your laptop. Therefore, please feel free to contact us to confirm the compatibility.
Compatible Battery Part Number
Compatible Laptop Models
Predator HELIOS 300 G3-571-77QK
Aspire 5 A515-51G-549N
NITRO 5 SPIN NP515-51-807M
Predator HELIOS 300 PH317-51-75SD
SPIN 5 SP513-51-321Y
SPIN 5 SP515-51GN-57B1
SWIFT 3 SF314-51-31FC
SWIFT 3 SF314-51-328C
SWIFT 3 SF314-52-584J
SWIFT 3 SF314-52-P2JL
SWIFT 3 SF315-51G-50BX
SWIFT 3 SF315-51G-88BP
After payment, we will arrange shipment within 24 hours.
When the shipment is confirmed, you'll receive a tracking number in your confirmation
This replacement Acer Predator HELIOS 300 G3-571-77QK battery will be sent well packed in anti-static
bag, Boxed in sponge padded box and further sealed in plastic bag.
30-Day Money Back Guarantee
The new Acer Predator HELIOS 300 G3-571-77QK battery should be charged fully and discharged to lower 5-10% for 5-6 times for normally perform. Traditional
7-Day Money Back Guarantee cannot meet test needs enough. To this end, we extend the warranty from 7-day to 30 days.
We offer 12 months warranty on the replacement Acer Predator HELIOS 300 G3-571-77QK laptop battery! During this period, if your battery fails due to quality problems, we will replace your battery with a new one.
100% Security Payment
Your privacy and security of information are of the utmost importance here at CanadaLaptopBattery.com. We have taken all the necessary steps to ensure that your shopping experience with us is 100% safe and secure. Buy Acer Predator HELIOS 300 G3-571-77QK replacement battery with confidence!
Q: My old Acer Predator HELIOS 300 G3-571-77QK battery is plugged in but not charging.
A: If your original laptop battery is exhausted shortly after fully charged or not charged at all, it is mostly a faulty battery. We recommend that you buy a new Predator HELIOS 300 G3-571-77QK laptop battery directly to avoid annoying troubles, and you can bring the laptop back to life with our high-quality Acer Predator HELIOS 300 G3-571-77QK replacement battery.
Q: What if you ordered the Acer Predator HELIOS 300 G3-571-77QK battery and it didn't fix the "plugged in not charging" problem?
A: We offer a 30-day money back guarantee on the Acer Predator HELIOS 300 G3-571-77QK replacement battery! If we sent a defective battery we will replace it with a brand new battery for free within the first 30 days. If you discover that you did not need a new battery you can return it for a full refund within 30 days. You can see more about our warranty policy by visiting this page.
Q: How to extend the life of your Acer Predator HELIOS 300 G3-571-77QK battery?
Don't run out of your Acer Predator HELIOS 300 G3-571-77QK notebook battery.
Fully charge your laptop before first use.
Unplug the USB device that is not used on the notebook.
Make sure the vents in your laptop not blocked and the laptop not overheated.
If your Acer Predator HELIOS 300 G3-571-77QK battery will not be in use it should be removed from your original laptop and stored in an Anti-Static bag and in a dry, cool place. make sure it has about 40 - 50% charge and it is highly recommended to cycle it at least once a month.
Note: Charging the battery when using the notebook, or continuing to use the external power supply after the completion of charge will not cause additional damage to the battery.