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The BigBattery 48V HUSKY 2 High Power Lithium Battery Delivers High-Power LiFePO₄ Performance For Mobile And Off-Grid Energy Systems That Demand More
When your golf cart, RV, camper van, or mobile worksite needs a power source that keeps up not one that slows you down the BigBattery 48V HUSKY 2 PWR Lithium Battery 5.12kWh 100Ah is purpose-built for exactly that mission. This isn't just another battery upgrade. It's a rugged, intelligent, high-density energy system engineered to perform where ordinary power sources tap out, whether that's a sun-baked fairway on hole 14 or a frozen trailhead at 6 a.m. in November.
Built on Tier 1 LiFePO₄ (lithium iron phosphate) chemistry and paired with an advanced Battery Management System, the HUSKY 2 PWR is the high-power (PWR) variation in BigBattery's 48V lineup. Unlike inverter-communication-dependent ESS configurations, this battery is designed for flexible, standalone integration making it the go-to choice for 48V motive power applications, mobile equipment, and standalone energy setups that need reliable juice without the complexity. Ships from Texas, USA and backed by a 12-year warranty and lifetime USA-based tech support, it's a power investment that works as hard as you do for years to come.
BigBattery 48V HUSKY 2 PWR Lithium Battery Features
This Battery Holds 5.12kWh of Power for All-Day Use
With 100Ah of lithium energy, you get enough power to run your golf cart, RV, or mobile equipment all day long no mid-day recharge needed, no frustrating slowdowns when you need performance the most.
A Smart BMS Keeps Your Battery Safe at All Times
The built-in Battery Management System watches over every charge and discharge. It automatically stops overcharging, overheating, and short circuits before they cause damage protecting both your battery and your equipment around the clock.
Cold Weather Will Never Stop This Battery From Working
Most lithium batteries struggle or get damaged in freezing temperatures. The HUSKY 2 PWR warms itself up before charging begins, so it works safely and reliably in winter conditions without any extra effort from you.
The Tough Casing Handles Dust, Water, and Rough Rides
Rated IP65, this battery is sealed against dust and water splashes. Its vibration-resistant build handles bumpy trails, uneven terrain, and constant movement making it a solid choice for any outdoor or mobile application.
It Lasts Far Longer Than a Regular Lead-Acid Battery
LiFePO₄ cells deliver over 4 times the cycle life of lead-acid batteries. That means fewer replacements, less money spent over time, and years of steady, dependable power before you ever need to think about an upgrade.
No Maintenance Required Once You Install It
There are no water levels to check, no terminals to clean, and no equalizing charges to schedule. Just install it, connect it, and let it work the HUSKY 2 PWR is completely hands-off from day one.
The Compact Size Fits Tight Spaces Without Losing Power
Despite its high energy output, the HUSKY 2 PWR is designed with a small footprint. It fits neatly into golf carts, camper vans, and utility vehicles where space is limited — without sacrificing a single watt of performance.
BigBattery 48V HUSKY 2 Warranty
BigBattery provides a 12-year warranty policy, ensuring the absence of defects in materials, workmanship, and performance during the warranty period.
What's Included
1 x BigBattery 48V HUSKY 2 Lithium Batery
2 × HUSKY 2 Carrying Handles
2 × L Mounting Bracket
2 × M8 Screws
1 × Red & Black Terminal Rubber Cover
1 × 2AWG 3FT Red & Black Ring to Ring Terminal Cables (CBL086)
Get answers to the most frequently-asked questions customers ask before placing an order.
Is Outbound Power an Authorized Dealer?
Yes! Outbound Power is an Authorized Dealer for every single brand and product on our store.
How long will it take for my order to arrive?
Shipping times vary depending on your location and the product or products ordered.
Order Processing Time Most products are processed within 1-3 business days. If there is a delay in processing your order, we will alert you with as much information as possible about what to expect.
After order processing is complete, you will receive tracking information to monitor your order while it is in transit.
Order Shipping Time Following processing, it may take between 3 and 8 days to arrive, depending on your location.
Please refer to the product page for your item and reference the estimated delivery time frame for more details.
Additionally, you can see the estimated delivery time frame during checkout and receive a tracking number once your order ships.
What are your shipping rates? Do you offer free shipping?
Everything on our store ships for free. Really!
What is Outbound Power's return policy?
Most items may be returned within 30 days of delivery. Please refer to our Returns & Exchanges policy to determine what items are eligible. Returns are not accepted beyond 30 days following delivery.
Are Outbound Power products used/old/refurbished?
Everything sold on our website is brand-new.
Do you price match?
No — we price BEAT! Please refer to our Price Beat Promise for full details.
I like to jack re ed 5000 Plus it's a excellent unit I have it for my home and camping and traveling good price at this time from outbound and God bless and thank you
The purchase and delivery went smooth and timely. I haven't used the fridge yet besides cooling it down once, which it did. I'm looking forward to putting it to full use.
Hi Robert, thank you for your positive feedback! We're glad the purchase and delivery process met your expectations. We hope the freezer serves you well and look forward to hearing about your experience once you start using it fully. Enjoy!
Great pricing. When I am ready to upgrade, I plan on doing business with you all again. You value customers and that is greatly appreciated. Thanks for everything.
Thank you for your kind words and support! We’re glad to hear you’re satisfied with our pricing and service. We look forward to assisting you with your upgrade when you’re ready. Thanks again for choosing Outbound Power, and please let us know if we can ever be of service.
Exact fit to the Cummins 4500i small battery compartment.
Thank you for your great review! We're glad the battery fit perfectly and met your expectations. If you need anything else, please don’t hesitate to reach out, we’re always here to help.
Hi Sam, thank you for your fantastic review! We're so glad to hear the Pecron Trolley Kit works great for you. If you need any further assistance, feel free to reach out. Cheers!
This was purchased to run a small compressor when our crews are on job sites where running and moving power cords is inconvenient and time consuming. The generator is lightweight and perfect for the task. We're now investing in a second unit.
Thank you for the great review! We’re glad to hear it is making work easier. We truly appreciate your business. Please let us know if there is anything more we can do to be of service!
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Hi Melvin, thank you for your kind words! We're glad you had a great experience and appreciate your support. If you need anything else, we're here to help!
Excellent service with excellent pricing. By far the best price I could find on the battery. Delivery arrived in perfect condition. love all the tracking information.
Thank you so much for the kind review! We’re glad we could provide a great price and that everything arrived to your satisfaction. We also appreciate you mentioning the tracking updates. We want every customer to feel informed and confident from order to delivery. Thanks again for choosing Outbound Power and please let us know if we can ever be of service!
Thank you for the positive feedback! We strive to provide excellent customer service and we're glad to hear that you had a great experience with us. We appreciate your support and hope to continue serving you in the future!