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The TREE.NB RC30-0248 is a high-capacity 80Wh Li-ion replacement battery designed specifically for Razer Blade 15 Advanced laptops (2018-2021 models). Delivering a stable 15.4V output and engineered for over 500 recharge cycles, it offers reliable, long-lasting power. Certified for safety and environmental standards, this OEM-quality battery ensures seamless compatibility and professional-grade performance to keep your device energized and your workflow uninterrupted.












| ASIN | B0D5LKDNSB |
| Antenna Location | Indoor |
| Battery Capacity | 80 Milliamp Hours |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 425 Grams |
| Battery capacity | 80 Milliamp Hours |
| Battery cell composition | Lithium Ion |
| Brand | Tree.NB |
| Brand Name | Tree.NB |
| Compatible Phone Models | Razer Blade Advanced 15 2018 2019 2020 2021 RTX 2060 2070 2080 |
| Customer Reviews | 3.3 out of 5 stars 9 Reviews |
| Manufacturer | Dongguan Lewe Electronics Co., Ltd |
| Model Number | RC30-0248 |
| Number of Batteries | 1 AAA batteries required. (included) |
| Number of batteries | 1 AAA batteries required. (included) |
| Recommended uses for product | Indoor |
| Reusability | Rechargeable |
| Voltage | 15.4 Volts (AC) |
J**R
Fits like OEM, came with everything needed
My wife's laptop started to experience "the bulge" from the battery pack. We bought this kit and had it replaced in under an hour. Everything fit great, and her laptop now closes properly and runs like a champ. Good buy at a good price!
P**O
Swelled up like a blister
Well, this one lasted about 6 months before it swelled up and damaged my motherboard. Man, this type of battery maybe was never engineered properly.
A**.
Look elsewhere this is close but not quite right.
It works but its sketchy on the Blade 15 Advanced. Pulling the battery out of the box everything looked good to go by all accounts seemed identical to my old battery without the precarious swelling so was stoked to install it. Once I got it into the chassis I was annoyed to learn the cable designed to connect to the board was about 1/8 - 1/4" to long. This wouldn't have been an issue if either the cable was at all flexible or if there was any extra room in the chassis. Unfortunately neither of those are the case with the Blade 15 so to get it installed I had to put a sketchy u bend in the ribbon cable to remove the excess length. It works mostly because I don't want to go through the hassle of returning it but for anyone looking to buy I would look elsewhere. I will be returning the second order I placed for my wifes Blade.
M**E
Great replacement
Works and fits just as described.
M**C
Damaged.
Came In a damaged inner box. It also rattled around in the box. Too much of a risk to install it, being a lithium battery. Reordered another one an return was issued immediately.
Trustpilot
2 weeks ago
3 days ago