![]() ![]() It is worth looking inside any battery that you would consider buying to understand both the quality of components and build process. ![]() The battery has internal temperature sensors so that the BMS will prevent charge or discharging outside of the allowable range. This battery can be used to supply power at low and high temperatures given its discharge temperature range of -4☏ (-20☌) to 135☏ (57.2☌) Like all lithium batteries, it cannot be recharged at a temperature much below freezing given its charge temperature range of 25☏ (-3☌) to 135☏ (57.2☌). The Battleborn battery is designed and warranted for a 10 year service life.Īs discussed in previous blogs, the BMS is an internal controller whose function is to protect the cells inside from unsafe operating conditions which includes: This compares to the typical 100Ah lead acid battery which is only capable of suppling 50Ah without damage to the internal cells for up to 450 cycles. Because this is a lithium battery with a battery management system (BMS) inside it is capable of supply the full 100Ah capacity for 3000 - 5000 full discharge cycles. The 100Ah battery I received weights 31lbs and is sized similarly to any 100Ah lead acid battery weighing more than twice as much. And, you can even stop by the factory I did if you are passing through the Reno area, but call ahead first. Unlike most of the Chinese batteries found on line, the folks at Battleborn can be easily reached on the telephone for technical support and service. While many of the components are sourced from outside the US, including the lithium cells inside which are only made in Asia at this point, the components are built to their own particular specifications. They are a US company which designs, assembles and tests their batteries here in the US. They sell the same batteries to the public with a different color casing under the brand name Battleborn. At my request, they sent one of their 100Ah batteries to me to try out as a power source for my astronomy equipment on my next trips out into the field.īattleborn makes a line of different capacity LiFePO4 batteries which they sell under the parent company name Dragonfly Energy to OEMS like RV manufacturers. I decided to visit because I became impressed with the company and their lithium batteries from my prior research. The folks at Battleborn were nice enough to give me a factory tour and answer many of my questions about their batteries. I understand they have been sold with internal heaters commercially under the Dragon Fly logo.This past summer I had the opportunity to stop at the Battleborn factory in Reno, NV on my way back from 3 nights of astrophotography at a northern CA dark site. I am interested if anyone has experience with the Battle Born GC3 batteries. I realize the rooftop A/C is the power hog and that the solar will not handle all the power needs, but we should get several hours of A/C when running down the road especially with the solar to help with battery recharging plus the 80 amp engine alternator. That includes a rooftop A/C, a two burner induction cooktop, a 4 in 1 comvection microwave and 7 gallon hot water heater plus the usual coffee pot and flat screen TV. The old propane system has been removed and all electric appliances will be powered by the 120 VAC system. ![]() I have 800 watts of HQST solar to install with two 40 amp MPPT solar controllers. These should just fit under the front seat pedestals and the Aims 3000 W inverter/charger/transfer switch mounts under the floor in front of the seat pedestals with room for ventilation fan and Victron 500 Amp Smart Shunt. They are in stock with about a 2 day delivery into CA. These are on sale for $2359 right now and possibly through January 2022. 270 Ah 12 volts) for installation in our 1969 22 ft. I am serious about purchasing two of the Battle Born GC3 batteries (2 ea. ![]()
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