Skip to product information
1 of 1


MillerTech 300Ah 48V (51.2V) PREMIUM Lithium Iron Phosphate (LiFePO4) Smart Battery (48300L)

MillerTech 300Ah 48V (51.2V) PREMIUM Lithium Iron Phosphate (LiFePO4) Smart Battery (48300L)

1 total reviews

Regular price $7,300.00 USD
Regular price $7,450.00 USD Sale price $7,300.00 USD
Sale Sold out
Shipping calculated at checkout.

**This product is a low stock item and may be back ordered.  Please contact us ahead of time to verify stock.  It does not ship free and must be shipped via freight**

MillerTech lithium batteries are lightweight, non-toxic, and long lasting compared to traditional lead acid batteries.  Each battery has a built in battery management system (BMS) which provides safety and proper charging/discharging.  Each battery also features a built in state of charge (SoC) meter which allows you to conveniently check the voltage and remaining charge of the battery without a multimeter.

MillerTech PREMIUM lithium batteries are built with Grade A lithium iron phosphate cells and are guaranteed for 5 years with a free repair/replace warranty.  Each battery will last over 2,000 cycles at 100% discharge with at least an 80% capacity remaining!

300Ah 48V LiFePO4 Deep Cycle Smart Battery Specifications:

  • Efficiency:  98%
  • Max charge voltage:  58.4V
  • Cut off voltage:  42V
  • Max charge/discharge current:  150A
  • Peak discharge current:  450A for 5 seconds
  • Operating temperature:  -10F to 130F
  • Low temperature charging protection: Cutoff 30F, Reconnect 32F
  • Connection capability:  1S - Unlimited P
  • Weight:  445 pounds
  • Size:  47" x 23" x 17"
  • Warranty:  5 years
  • Cycle life @ 100% depth of discharge:  2000 cycles (>80% capacity remaining)
  • Cycle life @ 80% depth of discharge:  3000 cycles (>80% capacity remaining)
  • Cycle life @ 60% depth of discharge:  5000 cycles (>80% capacity remaining)
  • Cycle life @ 40% depth of discharge:  8000 cycles (>80% capacity remaining)

*This product is not kept in stock and must be manufactured.  Please allow 40 business days lead time on orders.  Freight shipping is required.

View full details