For questions, quotes, or help finding the right battery, feel free to email us at sales@batteryweb.com

New collections added! Learn more

🎉 First Order Special 🎉

First-time shoppers get 5% OFF on batteries & accessories!

WELCOME5
SigmasTek  |  SKU: BW-17876

STX30L-BS 12V 30Ah High Performance Replacement Battery for BMW R75/6 (1969-1976)

Sale price $101.10 USD Regular price $138.43
Shipping calculated at checkout.

➤ Direct replacement for OEM battery ensures easy installation

➤ Designed specifically for BMW R75/6 (1969-1976) for a perfect fit

➤ Maintenance-free, sealed AGM design requires no upkeep

➤ Provides reliable starting power for consistent motorcycle performance

➤ Durable construction meets or exceeds OEM specifications for longevity


📦🚀 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.
🔹 We only supply the batteries shown in the images. Device images are provided for reference only.

📸 Send Your Battery Photo / Unsure? Expert Help

Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.
POST YOUR IMAGE

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 | 30 Ah

Terminal Type

Nut & Bolt

STX30L-BS 12V 30AH Battery — Replacement for BMW R75/6 (1969–1976)

Upgrade your classic BMW R75/6 (1969–1976) with the STX30L-BS, a high-performance, maintenance-free replacement battery engineered to meet or exceed OEM specifications. This 12V 30Ah sealed AGM battery delivers the reliable starting power and durable service life required by vintage motorcycles while preserving the correct dimensions and terminal orientation for a perfect fit. If you want a dependable, long-lasting battery that respects the needs of classic bikes, the STX30L-BS is an excellent choice.

Key Specifications

  • Product Model: STX30L-BS
  • Compatibility: BMW R75/6 (1969–1976)
  • Nominal Voltage: 12 Volts
  • Capacity: 30 Ah
  • Design: Sealed AGM, Maintenance-Free
  • Performance: Designed to meet or exceed OEM specifications
  • Construction: Durable construction for long-lasting performance
  • Fit: Direct replacement, perfect fit guarantee
  • Brand: SigmasTek
  • Terminal Type: Nut & Bolt

Benefits

This replacement battery delivers proven durability and dependable performance for both daily riders and collectors who preserve and ride vintage motorcycles. The sealed AGM construction provides superior vibration resistance and eliminated maintenance, making it a practical, long-lasting battery for older machines that still see regular use.

  • Durability: Robust casing and AGM design resist vibration and sealed construction prevents electrolyte loss and corrosion.
  • Long Life: Maintenance-free design and quality construction mean reliable service cycle after cycle — a true long-lasting battery for classic bikes.
  • High Performance: Provides the cranking amps and consistent voltage necessary for reliable cold starts and dependable electricity for lighting and ignition systems.
  • Compatibility: Engineered as a direct replacement to meet or exceed OEM specifications, ensuring correct fit and performance without modification.
  • Typical Applications: Ideal as a motorcycle replacement battery for BMW R75/6 models, and suitable for vintage restorations, weekend riders, show bikes that are still ridden, and any application where a compact, high-performance battery is required.

Give your BMW R75/6 the dependable power it deserves. Buy the STX30L-BS replacement battery today for high-performance starts, maintenance-free operation, and long-term reliability.


Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.