Technical sheet

Bigrock eTap AXS battery

Name: Bigrock eTap AXS battery
Brand: Bigrock
SKU: 142329398
Rating: 5 (5 reviews)

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5 Reviews

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Features of Bigrock eTap AXS

Product description of Bigrock eTap AXS battery

Description summary

Power your SRAM eTap AXS with the BIGROCK battery. This reliable, high-capacity (7.4V, 600mAh) replacement offers double the runtime of standard batteries, ensuring uninterrupted shifting for your SRAM eTap AXS 11-speed systems and RockShox Reverb AXS. Perfect for long rides and critical events, it´s fully compatible with SRAM chargers and your existing components. Lightweight and compact, it’s an essential, high-performance backup for every cyclist

BIGROCK - Battery Compatible with SRAM eTap AXS.

The BIGROCK battery is the ideal solution for cyclists and industry professionals seeking a reliable and efficient alternative for their SRAM eTap AXS electronic components.

Designed as a replacement or backup battery, it is fully compatible with SRAM eTap AXS 11-speed electronic shifting systems and the RockShox Reverb AXS dropper post, delivering optimal performance in any situation.

Perfect for riders, this battery is a must-have for multi-day trips or demanding events where running out of power is not an option.

Its enhanced capacity of 7.4V 600mAh 4.4Wh provides twice the runtime compared to standard options, ensuring longer use without frequent recharging.

Additionally, the BIGROCK battery is fully compatible with the original SRAM charger, making integration seamless without the need for extra accessories.

Its compact and lightweight design allows easy transport in luggage or jersey pockets, ensuring you always have a backup power source when you need it most.

An essential choice and a quality alternative, guaranteeing performance and reliability on every ride.

Specifications:

Compatibility:SRAM eTap AXS | RED FORCE RIVAL APEX | EAGLE XX1 X01 X2 NX GX | RockShox Reverb AXS.

Voltage:7.4V.

Capacity:600 mAh.

Wh:4.44 Wh.

Weight:18 grams.

Charger:Compatible with standard SRAM battery charger.

Note:Low temperatures may affect the battery´s effective capacity.

Specifications

Manual

Technical specifications of Bigrock eTap AXS

Features of Bigrock eTap AXS

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Clear

Subcategories Shifters

Subcategories

Shifters

Product Type Batteries

Product Type

Batteries

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Technology in Bigrock eTap AXS battery

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Warnings

5 / 5

5 Reviews

What our customers are saying about Bigrock eTap AXS battery

Experience superior Sram XX derailleur performance with this high-quality replacement battery. Enjoy extended battery life and improved duration thanks to its higher capacity, fitting perfectly and functioning correctly just like the original. This fully compatible battery offers excellent value with its low price and reliable operation

BIGROCK Battery

2026/09/28

Luís

It seems like a great product to me

Perfect accessory

2026/04/04

High-quality article and better performance compared to the original part

Battery

2026/03/06

Janusz

The battery purchased for the Sram XX derailleur fits like the original, everything works correctly

+ batteries - price

2025/12/24

Fernando

In the same size battery as the original, with more capacity and duration and at a much lower price, fully compatible.

Fits perfectly

2025/09/25

Alejandro Blas

Received within the established timeframe, good courier, the product fits perfectly now we need to test the battery to see if those 600mah are correct

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Product description of Bigrock eTap AXS battery

Technical specifications of Bigrock eTap AXS

Color Clear

Subcategories Shifters

Product Type Batteries

What our customers are saying about Bigrock eTap AXS battery

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Best for

Benefits

Ideal buyer profiles

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