ALLTOO™ SRAM AXS Battery Replacement - 500mAh USB-C

SRAM AXS Battery Replacement — 500mAh Upgraded Capacity

Looking for a longer-lasting SRAM AXS battery? This 500mAh replacement battery gives you 25% more capacity than the stock 300mAh battery, meaning more shifts between charges and fewer mid-ride battery swaps.

Why Upgrade to 500mAh?

• Longer Range: Up to 60 hours of riding (vs. 40-50 hours stock)
• More Shifts: ~1,000 shifts per charge (vs. ~600-800 stock)
• Perfect for: Long gravel rides, bikepacking, multi-day tours, or riders who forget to charge

Key Features

🔋 500mAh High-Density Lithium-Ion Cells

Upgraded from the standard 300mAh. more power. Compatible with all SRAM AXS and eTap systems.

💡 4-Level LED Power Indicator

Know exactly how much charge you have left:

• 4 LEDs = 75-100%
• 3 LEDs = 50-75%
• 2 LEDs = 25-50%
• 1 LED = <25% (time to charge)

⚡ USB-C Direct Charging

Charge anywhere with USB-C — no proprietary charger needed. Use your phone charger, power bank, or car USB port. Fully charges in ~60 minutes.

🔄 Backward Compatible with Original Chargers

Still works with your existing SRAM AXS charger. You get both options.

Compatibility

Works with all SRAM AXS and eTap components:

• Road: SRAM Force AXS, Rival AXS, Red eTap AXS
• Mountain: Eagle AXS (XX1, X01, GX), Reverb AXS dropper post
• Gravel: XPLR AXS

Installation

Tool-free, 10-second swap:

1. Remove old battery (press tab, slide out)
2. Insert new 500mAh battery (click into place)
3. Done. System auto-recognizes it.

What's in the Box

• 1× 500mAh SRAM AXS replacement battery
  

Frequently Asked Questions

Q: Will this void my SRAM warranty?

A: This is an aftermarket battery. SRAM's warranty covers their original components. However, this battery uses the same connector and voltage specs, so it won't damage your system.

Q: How long does it take to charge?

A: ~60 minutes via USB-C (5V/1A). Slightly longer with the original SRAM charger.

Q: Can I use this with my Reverb AXS dropper?

A: Yes. Fits all AXS components including Reverb.

Q: Is 500mAh safe? Will it overheat?

A: Yes, it's safe. Uses high-quality lithium-ion cells with built-in overcharge/overheat protection.

Q: How do I know when to charge?

A: Check the 4-LED indicator. When it shows 1 LED (red), you have ~25% left — time to charge soon.