Black Friday is one of the best times of the year to buy a deep cycle LiFePO4 battery and inverter. Prices drop, and extra rewards are on offer. The WattCycle Black Friday battery sale runs from November 6 to December 1, 2026.
This guide covers every offer in one place: the site-wide discounts, the discount code, the 60-day price guarantee, the November 27 flash sale, bonus Wattpoints, and a free battery reward. Use it to plan your purchase and find the Black Friday battery deals that fit your setup.
What is the WattCycle Black Friday Sale in 2026?
The WattCycle Black Friday sale runs from November 6 to December 1, 2026. Every product across the site is marked down by up to 60%. That includes all LiFePO4 batteries, inverters, chargers and accessories, which makes it a strong Black Friday battery sale for anyone building or expanding a system.
At-a-Glance Deal Summary
- Site-wide discounts: Up to 60% off all products, from Nov 6th to Dec 1th.
- Discount code WTBF2026: An extra 8% off, valid through December 2.
- 60-day price protection: Coverage for every customer during the promotion.
- November 27th flash sale: Exclusive models at special prices, available only on the official website. Limited quantity. After 100 units, the original price will be restored.
- 3X Wattpoints: Triple points on purchases during the Black Friday sale.
- Top order reward: A free 12V 314Ah MINI battery, and extra a 15% coupon code for the customer with the largest November order total.
How Wattpoints Work and How to Get the Most Value?
Wattpoints is WattCycle member point rewards currency you earn with each order. Earn 3 Wattpoints for every $1 spent from NOV 6th to DEC 1th during our Black Friday Sale!
Points are redeemable for discount coupons, free charger, free batteries, or WattCycle branded merchandise. Such as T-shirt, Hoodie, Baseball cap, Hiking backpack, Insulated bag.
If you plan to add more batteries or an inverter later, the extra points redeemable for coupons can lower the cost of your next order.
How Much Can You Save With the WattCycle Black Friday?
The discount code WTBF2026 gives you 8% off. It is valid from November 6 to December 2.
The coupon code works with every product already discounted on the website. That means the 8% comes on top of the sale price. On a larger purchase, such as a battery and inverter kits, the savings add up quickly.
One rule applies. The code cannot be combined with flash sale items. Those products already carry their own special price.
To use the code, add your items to the cart and enter WTBF2026 at checkout. Check that the discount appears in your order summary before you pay.
Lowest Price Guarantee
WattCycle offers 60 days price protection policy during the promotion. All customers are covered. The policy helps you secure the best available price during the sale. If you find a lower price than the one you paid during the protection period, keep your order number, take a screenshot of the lower price, and contact WattCycle customer service. Once the claim is verified, WattCycle refunds the difference to you.
This year’s protection is twice as long as in any past WattCycle event. One extra month has been added compared with earlier promotions. With a 60 days window, there is no need to wait. These are the lowest prices you will see this year, so you can order with confidence.
Black Friday Flash Sale
On November 27, WattCycle releases exclusive flash sale products. These prices are available only on the official WattCycle website. You will not find them on other stores.
The flash sale items cannot be combined with code WTBF2026. The price is already the best price for those models. The flash sale prices are the limited-time prices for the NOV 27th only.

WattCycle 48V 5120Wh Rack Battery
Flash sale price: $829 (original price $1,599.99)
- Energy: 5.12kWh
- It fits standard 3U cabinets and installs with plug-and-play ease
- 3A active balancing works 100 times faster than 0.03A passive balancing
- The 100A BMS offers 20+ protections and handles a 200A peak for 2 seconds
- Features: Bluetooth/App monitoring, expandable, 7-year warranty

24V 50Ah Trolling Motor Battery
Flash sale price: $229 (original price $359.99)
- Energy: 1,280Wh, expandable to 10.24kWh in a 4P2S setup
- Built for 70 to 100 lb trolling motors, for freshwater and offshore fishing
- 50A BMS with 20+ protections, including over-current and short-circuit safeguards
- Features: Bluetooth 5.0 monitoring, low-temp cut-off, IP65 waterproof, compact BCI Group 24 size
12V 314Ah LiFePO4 Battery Series Flash Sale
All 12V 314Ah LiFePO4 battery series of WattCycle are included in the flash sale. They are specially designed for RVs, camper vans, marine equipment and other off-grid systems that use 12V power. With long cycle life, stable output and reliable performance, they are the ideal choice for your daily life.
| Product | Price | Key Features | Flash Sale | Access Page |
|---|---|---|---|---|
| 12V 314Ah Mini Basic | $529.99 | Basic Versions, 4.01kWh, 200A BMS | $469.00 | Buy Now |
| 12V 314Ah Mini Bluetooth | $529.99 | Basic + Bluetooth monitoring | $489.00 | Buy Now |
| 12V 314Ah Mini Self-Heating | $579.99 | Basic + Bluetooth + Self-heating | $529.00 | Buy Now |
| 12V 314Ah Mini Super | $579.99 | Basic + Bluetooth + Super Active Balance + DIY removable design | $509.00 | Buy Now |
| 12V 314Ah Ultra | $599.99 | Basic + Bluetooth + 300A BMS for stronger output | $599.00 | Buy Now |
| 12V 314Ah Dual Purpose | $649.99 | Basic + Bluetooth + Self-heating + 1800 CCA starting | $549.00 | Buy Now |
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