12V 45AH Intelligent Lithium Iron Phosphate Battery

$329.00

Lithium Batteries contain no poisonous lead, and no acid, and do not create gases during charge, as traditional Lead-Acid batteries do. Compared to lead-acid, Lithium Iron Phosphate batteries are also extremely lightweight, have a much lower self-discharge, do not sulfate, and are environmentally friendly.

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Voltage 12.8V
Capacity 45AH
Weight 14.5 lbs
Dimensions 9 × 5.5 × 8.5 in
BMS Yes
Chemistry LiFePo4
Efficiency 98%
Memory None
Low Battery Alarm Yes
Max Charge/Voltage 14.6V
Peak Discharge 135A-1-2 sec
Cut-off Voltage 10.5V
Max charge/Discharge Current 45A
Operating Temp 32F – 130F
Low Temp Charging Protection Yes
Connection Capability 4S-4P
Cell Type Cylindrical
Warranty 5 years

Info

WARRANTY: More tech energy solutions warrants each MillerTech branded battery sold by MillerTech or any of its authorized dealers or distributors worldwide, to be free of defects for a period of five years from the date of sale. Within the warrantied timeframe, subject to the issues listed below, manufacturers will repair or replace the battery and or parts of the battery if the components in question are defective in materials or workmanship. Batteries are designed to replace lead acid batteries and should be used as drop-in replacements for lead acid applications.

NOT COVERED BY THIS WARRANTY: The manufacturer is not obligated to warrant the battery in question if defects are related to damages caused by abuse, neglect, or from the following:

  • * Damage from shipping, loose terminal bolts, or corroded hardware.
  • * Manufacturer codes tampering or removal
  • * Failure to properly install the battery, in addition to keeping the battery properly charged and maintained.
  • * Breakage from collision, fire, or freezing which includes damage from extreme heat or cold, improper storage, water damage, or tampering.
  • * A defective (SOC) meter will not affect the performance of the lithium battery, therefore the (SOC) meter is not covered by the MillerTech warranty.
  • * The warranty does not cover a battery reaching its normal end of life which may occur prior to the warranty. As stated above. Depending on the application a battery can reach its normal life before the end of the applicable warranty period. A battery can deliver only a fixed number of usable amp-hours over its lifetime and is considered to have reached its normal end of life if the application used up all of those amp-hours, regardless of the time the battery has been in service. Therefore manufacturer reserves the right to deny a warranty claim if it determines the battery to be at its normal end of life, even if the claim is lodged within the applicable warranty period.

FOR WARRANTY SERVICE CALL: 855-MAX-LITH

EMAIL:  warranty@millertechenergy.com

If it is determined that your battery requires further inspection, arrangements will be made to ship it to the MillerTech manufacturing site. Proof of purchase is required and should include the original invoice and serial number.

Customer Reviews

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D
Dave
12v 45ah

These batteries are awesome! I use them to power my livescope and graphs and I could use for a total of 18 hours (two batteries) combined and still have juice left over. for us older guys to have these batteries so light and smaller is just technology at it's finest!
I want to say a big Thank you to Roman and the Miller Tech company for standing by a HASSLE FREE WARRANTY to which rain water had collected in my battery box submerging them half way and after not being able to find a definite answer online about lithium ion batteries being submerged for a couple days I called Miller Tech and they sent a return label and checked to see if any water damage had been done to which they were still 100% dry inside and shipped back to me in a week! Just don't see that kind of customer service anymore and want to let them know I appreciate it!

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