
Designed for charging 14.6V LiFePO4 battery packs used in solar setups, RVs, and off-grid systems, this charger suits anyone running lithium iron phosphate batteries who needs a dedicated 50A charging solution. At $55, it's $55 off the $110 list price. Apply coupon code "VBBDKR5R" for a savings of $55. Buy Now at Amazon
- Connect quickly with included alligator-clip jumper cables
- Charge LiFePO4, lithium-ion, and NMC batteries
- 50A 14.6V output optimizes charging for 60Ah+ batteries
- Two-stage CC/CV charging with built-in electronic protections
- Run cooler under high loads to extend charger lifespan

You'd pay $5 more at Amazon. Buy Now at B&H Photo Video

Use promo code "USAFF5" to drop the price. That makes for a total savings of $65 off. Shipping is free. Buy Now at AliExpress

At Amazon, get this 12V 6A Auto Battery Charger for $11.50 when you add it to your cart and proceed to checkout. It's the lowest price that Amazon has charged for this battery charger. Shipping is free for Prime members. Shop Now at Amazon

A 1,500-amp portable jump starter is worth having in your car if you've ever been stranded with a dead battery and no one around to help. Apply coupon code "HYEBZYXR" for a savings of $40.65. Buy Now at Amazon
- Start 6.0L gas and 3.0L diesel engines instantly
- Revive fully dead batteries using Boost mode
- Deliver 15–20 jump starts per charge
- Charge phones and tablets via dual USB ports
- Prevent mistakes with 8 built-in safety protections

At eBay, get the Refurb Greenworks 80V 2A Standard Charger for $30. That's a savings of $20. It's backed by a two-year Allstate warranty. Buy Now at eBay

A 48A Level 2 charger suits EV owners who want faster home charging than a standard 32A unit can provide, particularly those with longer daily commutes or larger battery packs that take longer to top off. It's currently listed at $123.11, which is 50% off the $246.30 list price. Apply coupon code "YIZM3OF2" for a savings of $123.19. Buy Now at Amazon
- Hardwired 48A fast charging for quicker top-ups
- J1772 compatibility for most North American EVs
- ETL, FCC, Energy Star certified for safer charging
- Adjust amps and schedule charging via touchscreen
- Wi‑Fi app tracks costs, history, and charging status