🔌 Recharge your tech, recharge your life.
The Tectra 2X AAAA Ni-MH rechargeable batteries deliver 450mAh at 1.2V with premium Grade A cells designed for up to 1,200 recharge cycles. Featuring an eco-friendly, mercury-free design and a portable LED USB charger with smart charging indicators, these batteries are optimized for high-drain devices like Surface Pens, digital styluses, flashlights, and portable electronics—ensuring reliable, sustainable power wherever you go.
J**A
So far so good.
My daughter has a digital drawing laptop so she really needed this. She’s switched them out a few times already but it came with two so it works.
C**T
My order
Exactly what I was looking for
F**C
Funciona según lo promocionado
Si
J**S
Excelente justo lo que pedio me llego, recomiendo al 100%
Excelente justo lo que pedio me llego, recomiendo al 100%
K**P
Perfect
Easy to use, fast charge!
F**T
Don't buy!
I would give these 0 stars if I could. These batteries are horrible! I fully charged them and they go dead as soon as they are used. I even used a battery tester to check them after fully charging them, and the battery tester told me they were low.
C**P
Not the best battery life, but workable for the price.
They don't last nearly as long as the AAAA batteries that originally came with my stylus (and they appear to charge up suspiciously quickly given that fact), but it's workable since I can simply charge the other battery and keep it in reserve for when the one being used goes dead.
M**D
Do NOT buy. Does not work at all
I attempted to use these on my surface pen. I charged them until the LED indicator was full and took them off. I put one in the pen and held the button and there was no light on the pen. I tried both batteries charged until full and it still did not work. Do not buy these.
Trustpilot
4 days ago
3 weeks ago