Nominal Voltage: 12.8V
Amp Hours: 300
Cold Cranking Amps: 3000
Life Cycles: 3000-5000
Max Continuous Discharge: 300A
Operating Temperature: 4°F To 158°F
Internal Impenetrableness: ≤ 0.9%
360 Minutes At 50 Amps
900 Minutes At 20 Amps
Charge Voltage: 14.6V
Group Size: 8D
Dimensions & Weight
Weight: 93.00 lbs.
10X Longer Life
60% More Energy Density
Heavy Duty High Output Terminal Posts
Dual Purpose; Engine Starting & Deep Cycle
Automatic Built In Battery Protection System
This Product Is Perfect For
Motorhomes, Travel Trailers, Fifth Wheels, Boats, Yachts, Sailing, Trolling Motors, Electronics, Solar Backup Power, and Other Deep Cycle Applications.
|SB300 Data Specs
08/05/2014 - martin monteith : rated
A quick follow up to my previous post, just returned from 3 weeks on the boat, anchored out every night except for 4 nights! My 300ah Lithium Ion battery worked great, now I can keep the drinks fridge, galley fridge and galley freezer all running 24/7 just like home with lots of power to keep them cool, I can highly recommend this battery for anyone that likes to anchor out for any length of time..
07/07/2014 - Martin Monteith : rated
Purchased this to use as house battery on my boat, I'm really pleased with performance, just wish I had this long ago. I run 2 fridges and small freezer, all work even better than full power from previous pair of batteries as these charge to a little higher voltage. We anchor out lots and so happy to have something that really works well..if you like to anchor out on the hook for any length of time don't hesitate to spend the extra ,you'll be so glad you did..
10/17/2013 - CUAUHTEMOC LOZA : rated
Had previously bought six 100amp Lithium Ion batteries, from SmartBattery, for use in my Solar/Wind powered RV. The six batteries have been in use for over one year running 24/7. I wanted an additional battery bank so I bought this 300amp battery. I am completely satisfied with my purchase. So much power in such a light battery and it looks great too. Will be buying a second 300amp battery for a grand total of 1,200amps!