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SigmasTek  |  SKU: BW-18525

Carter Brothers GX150IIR 150CC 2004-2005 High Performance Replacement Battery

Sale price $55.61 USD Regular price $72.25
Shipping calculated at checkout.

➤ Maintenance-free AGM design eliminates the need for acid refills

➤ Spillproof and leakproof for safe, hassle-free use

➤ U.L. recognized and CE certified for quality assurance

➤ Extreme resistance to freeze, heat, and vibration ensures durability

➤ Superior starting power with deep cycle capacity for reliable performance


📦🚀 FAST SHIPPING: Usually ships same day if ordered before 2 PM EST

⚠️ Quick Reminder

🔹 Please ensure the original battery model number is listed in our product description and that your device model number matches for compatibility.
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Battery Care Guide

Battery Usage and Maintenance Guidelines 🔋

Please read the following instructions carefully before using your new battery. Proper adherence will help ensure optimal performance and extended service life.

1. Cordless Phones, PDAs, and Power Tools (NiMH, NiCd, Lithium-Ion) 📱

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Operate the device until the battery reaches approximately 20% capacity.
  • Avoid premature recharging.
  • Do not allow the battery to fully discharge during the initial cycles.

Post-Conditioning

  • Recharge the battery only when necessary.
  • These batteries are capable of approximately 500 charge cycles:
  • Once daily → ~500 days
    Twice daily → ~250 days
    Note: Even a partial recharge is considered a full cycle.

2. Sealed Lead Acid (SLA) Batteries 💡

  • No conditioning required.
  • Maintain the battery in a fully charged state; avoid complete discharge.
  • Capable of 300–400 charge cycles.
  • Expected service life: 2–3 years, depending on usage conditions.

3. Laptop Batteries (Lithium-Ion) 💻

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Charge fully, then discharge to approximately 20% capacity.
  • Avoid complete discharge, as some devices may not detect a fully drained battery.

Post-Conditioning

  • Minimize frequent plugging and unplugging.
  • Allow the battery to discharge moderately at least once per month to maintain optimal performance.
  • Occasional cycling is recommended to sustain battery health.

Professional Recommendation

Adhering to these guidelines will enhance battery longevity and ensure reliable performance.

For further assistance regarding your battery or order, our customer support team is available to provide guidance.

Delivery and Shipping

Everything You Need to Know About Shipping with BatteryWeb (USA)

We know reliable delivery matters when you need power fast. Here’s how BatteryWeb makes shipping easy across the USA:

🚚 Shipping & Delivery

Most orders ship next business day (some products like sealed lead acid may take a little longer).

Same-day shipping available if you order before 11:59 AM (delivery depends on the carrier).

We ship nationwide using FedEx, UPS, USPS, DHL, and regional ground carriers.

Shipping costs are calculated automatically at checkout based on weight, distance, and carrier.

Transit times shown are estimates only (business days, no weekends/holidays).

🌍 Shipping Restrictions

Lithium batteries cannot be shipped by USPS or air. They must go via FedEx Ground, UPS Ground, or DHL Ground.

PO Box deliveries are only available via USPS.

At this time, we do not ship lithium batteries to Puerto Rico. NiMH, NiCd, and Alkaline can be shipped.

📦 Important Notes

Double-check your shipping address! If an incorrect address is used and the order is returned, re-shipping costs are the buyer’s responsibility.

If a product is temporarily out of stock, we’ll notify you right away with the expected restock date—or issue a refund if you prefer.

💲 Currency & Pricing

All prices are shown in USD.

Orders shipped outside the USA may be subject to local taxes, customs fees, or import duties. These are the buyer’s responsibility.

⚡ At BatteryWeb, we’re committed to getting your batteries delivered quickly, safely, and affordably—so you’ll always have the power you need, when you need it.

Disclaimer

⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.

🔹 Our products are generic replacement parts and are not affiliated with, endorsed by, or manufactured by the original equipment manufacturers (OEMs).


Volts & Amps

12 Volts | 8 AH

Terminal Type

Nut & Bolt

Carter Brothers 150CC GX150IIR (2004-2005) Replacement Battery

This compatible replacement battery for the Carter Brothers 150CC GX150IIR (2004-2005) Go Kart is an AGM maintenance-free unit engineered for high-rate discharge applications. If you need a high-performance battery that is spillproof, maintenance-free, and built to last under the stresses of competitive or recreational karting, this battery provides dependable starting power and deep cycle capability to keep you on track.

Key Specifications

  • Compatibility: Carter Brothers 150CC GX150IIR, 2004-2005
  • Battery Type: AGM (Absorbed Glass Mat) Maintenance-Free Design
  • Spillproof / Leakproof: Yes
  • Certifications: U.L. Recognized and CE Certified
  • Valve Regulated Vent System
  • Extreme Freeze, Heat and Vibration Resistance
  • Performance: Superior Starting Power and Deep Cycle Capacity
  • Condition: Brand New, Factory Fresh
  • Voltage: 12 Volts
  • Capacity: 8 AH
  • Terminal Type: Nut & Bolt
  • Manufacturer / Brand Info: SigmasTek (replacement for Carter Brothers)
  • Compatible Brand: Carter Brothers
  • Warranty: 6 Month Warranty

Benefits

This replacement battery delivers robust performance for Go Karts, delivering the rapid bursts of power required at launch and throughout aggressive acceleration. The AGM design provides strong vibration resistance and reliable power delivery in high-rate discharge scenarios, while remaining maintenance-free to eliminate acid handling. Built and certified to strict standards (U.L. and CE), this battery ensures consistent operation and safety under demanding conditions.

Durability is a standout benefit: the valve regulated venting and spillproof construction reduce maintenance concerns and prevent leaks, while the deep cycle capacity helps the battery endure repeated starts and short high-current draws typical of kart racing or recreational use. Whether you're replacing an original battery or upgrading to a high-performance battery for improved reliability, this unit balances long-lasting service with trustworthy starting power.

Typical applications include go-kart starting systems, small engine backup, accessory power, and other recreational vehicles where compact, strong, and reliable energy delivery is needed. The professional testing and packaging process ensures that every battery ships ready to install.

Don’t let a weak battery hold you back—buy this Carter Brothers 150CC GX150IIR (2004-2005) replacement battery now and get the long-lasting battery performance you need for consistent starts and peak power on the track.


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