Welcome to our store. Your trusted source for batteries and power solutions. Learn more

For support or quotes: sales@batteryweb.com

WELCOME5
SigmasTek  |  SKU: BW-6695

12V 33Ah SLA Compatible Replacement Battery for Goal Zero Yeti 400 Solar Generator 24.72 lb

21% off
New arrival
Sale price $122.99 USD Regular price $154.99
Shipping calculated at checkout.
Exact fit for Goal Zero Yeti 400 ensures easy, hassle-free replacement
Provides reliable, consistent power for off-grid and solar backup use
High-quality construction delivers long-lasting battery performance
Maintenance-free sealed design requires no watering or upkeep
Safe SLA technology guarantees dependable and secure operation
In stock

— Ready to ship immediately

Free shipping

Visa Mastercard American Express PayPal Apple Pay Google Pay Shop Pay Discover Klarna Afterpay Stripe

Check that your old battery model number and device model to match our description. This makes sure they work together.


We ship your order same day if you buy it before 4 PM EST.

Send Your Battery Photo

Expert Technician 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 BATTERY IMAGE
Product & Solutions Expert

Product & Solutions Expert

✉ sales@batteryweb.com

🔹 10+ Years Battery Experience 🔹 Fast & Accurate Identification

Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

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.


Volts & Amps

12 Volts | 35 AH

Terminal Type

Nut & Bolt

12V 33Ah SLA Battery Replacement — Compatible with Goal Zero Yeti 400

Power your off-grid adventures with a direct-fit 12V 33Ah sealed lead acid replacement battery for the Goal Zero Yeti 400 portable power station. This high-performance replacement battery is crafted to meet or exceed the original manufacturer's specifications, delivering dependable energy storage and consistent output for solar backup, camping, and emergency use. Its maintenance-free SLA design ensures reliable operation with minimal upkeep.

Key Specifications

  • Compatible Model: Goal Zero Yeti 400 portable power station
  • Chemistry: Sealed Lead Acid (SLA)
  • Voltage: 12V
  • Capacity: 33Ah
  • Fit Type: Exact Fit / Direct replacement
  • Compatibility Note: Meets or exceeds OEM specifications
  • Maintenance: Maintenance-free (sealed design)
  • Safety: Safe and reliable SLA technology (as stated)
  • Terminal Type: Nut & Bolt (listed in product text)

Benefits

Designed for consistent performance in renewable energy and portable power applications, this replacement battery provides steady and predictable output that keeps lights, small appliances, and essential electronics running during grid outages or remote trips. As a long-lasting battery option, it reduces replacement frequency and provides dependable storage capacity for solar charge/discharge cycles.

The sealed lead acid chemistry offers proven safety and reliability—no watering, no leaks, and minimal maintenance—making it ideal for use in portable power stations like the Goal Zero Yeti 400. Its durable construction helps resist vibration and the rigors of transport, while the maintenance-free operation simplifies ownership for campers, RVers, and emergency preparedness users.

In addition to solar backup, this high-performance battery is well suited for UPS systems, emergency power, portable tools, and other 12V applications that benefit from steady, reliable energy storage. OEM compatibility ensures a seamless drop-in replacement, and the nut & bolt terminals provide a secure electrical connection for long-term use.

Ready to extend runtime and restore the performance of your Goal Zero Yeti 400? Choose this 12V 33Ah SLA replacement battery for a dependable, long-lasting battery solution. Add it to your cart now and keep your off-grid power reliable.

Technical Specifications

Voltage12 Volts
Amp Hours35 AH
Terminal TypeNut & Bolt
Length (in.)7.72
Width (in.)5.14
Height (in.)6.22
Weight (lb.)24.7

Product Highlights

  • Brand Replacement : Replacement For Goal Zero Yeti 400 Solar Generator
  • Manufacturer: SigmasTek
  • Product Type: Home Power Backup
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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.