CNHL MiniStar 350mAh 2S 70C Battery for FMS FCX18 & FCX24 (Molex Plug)

Quick Fit Check

If you are buying a replacement battery for an FMS FCX18 or FCX24, confirm these three points before ordering:

If all three items match your vehicle, this battery should install without modification.

Product Specifications

Product Overview

The CNHL MiniStar 350mAh 2S 70C LiPo Battery for FMS FCX18 & FCX24 is designed as a compact power solution for micro RC crawlers that use a factory-style Molex connector. For many drivers searching for a reliable FCX18 battery or FCX24 battery, this pack matches the voltage and connector format commonly used on these platforms, helping keep installation simple. If you are comparing more options across the platform, see our Best Battery for FMS FCX24 and FCX24M collection.

Unlike many basic micro crawler batteries that prioritize only runtime, the MiniStar series focuses on stable voltage delivery. The 70C discharge capability helps reduce voltage sag when the drivetrain loads up during steep climbs, rock crawling, or slow-speed throttle adjustments.

In practical crawling situations, this usually translates into smoother throttle response, more predictable wheel speed control, and less power drop when the vehicle is working against obstacles.

Typical Applications

• 1/18 scale micro crawler batteries
• 1/24 scale crawler battery upgrades
• Replacement battery for small trail rigs
• Compact LiPo packs for micro off-road platforms

Compatible Models

This battery is commonly used with micro crawler platforms such as:

• FMS FCX18
• FMS FCX24
• Other 1/18–1/24 scale micro crawlers using a 2-pin Molex plug

Because battery trays and connectors may vary between production runs or previous modifications, always confirm voltage, connector type, and available space before installation. For a broader look at battery choices for the FCX24 and FCX24M platform, visit our Best Battery for FMS FCX24 and FCX24M collection.

Charging & Safety Notes

• Always use a balance charger configured for 2S LiPo batteries.
• Maximum cell voltage should not exceed 4.2V per cell.
• Inspect the battery before first use for physical damage.
• Stop using the battery immediately if swelling, overheating, or damage occurs.
• Store LiPo batteries in a fire-resistant container when not in use.

FAQ

Is this a direct-fit battery for FMS FCX18 and FCX24?
It is commonly used as a direct-fit replacement option when your vehicle uses a 2S (7.4V) system and a Molex plug. Always match voltage and confirm the connector shape before ordering.

Why does a higher C-rating matter on a micro crawler?
A higher discharge rating generally reduces voltage sag under load. That can help maintain more consistent throttle feel when climbing or when the drivetrain demands sudden current.

Can I use this battery on a 1S micro crawler?
No. This is a 2S (7.4V) battery. Using it on a 1S system can damage electronics.

What charger do I need?
Use a balance charger that supports 2S LiPo and is compatible with the balance lead type listed in the specifications.

Where can I see more battery options for FCX24 or FCX24M models?
For more compact replacement and light-upgrade options, visit our Best Battery for FMS FCX24 and FCX24M collection.

CNHL LiPo batteries come with a 90-day warranty from the date of purchase, unless otherwise stated in the product listing.

This warranty covers original defects in materials and workmanship. It does not cover normal wear and tear, puffing, swelling, over-disacharge, over-charge, improper storage, crash or water damage, connector changes, or any damage resulting from misuse or mishandling.

If you find that a battery purchased from us is defective within the 90-day warranty period, please get in touch with us to arrange a return for inspection. Based on our evaluation, we will usually repair, replace, or offer an appropriate solution at no additional charge.

Your country or region must match the correct shipping warehouse. Details below:

US Warehouse

Ships in 1–2 working days via USPS. Free shipping over $69; standard fees apply otherwise. Delivery: 3–7 working days.

US (LA) Warehouse

Ships in 2–3 working days. Standard domestic shipping fees apply.

EU Warehouse

Ships in 1–2 working days. Standard EU shipping fees. Delivery: 5–10 working days.

Global Warehouse

(Global & Global-CN2) Ships in 4–5 working days.

Delivery: 20–25 days, or 10–15 days from Global-CN2. Standard international shipping fees apply.

UK Warehouse

Ships in 1–2 working days via Yodel/Hermes/DPD.

Free shipping over $69; standard fees apply. Delivery: 3–7 working days.

AU Warehouse

Ships in 1–2 working days via AU Post.

Free shipping over $79; standard fees apply. Delivery: 3–7 working days.

CA Warehouse

Ships in 1–2 working days via Amazon UPS/FedEx/Canada Post.

Free shipping over $99; standard fees apply. Delivery: 3–7 working days.