Question : What is the lifespan of HWE 12v lithium battery?
Answer : HWE 12v lithium battery has a lifespan of 10 years with 4000 cycles of life.
Question : Is HWE 12v lithium battery safe to use?
Answer : Yes, HWE 12v lithium battery is 100% safe to use as it has passed UN certification and has built-in BMS technology for protection against overcharge, deep discharge, overload, short circuit, and low self-discharge rate.
Question : What applications is HWE 12v lithium battery suitable for?
Answer : HWE 12v lithium battery is suitable for small UPS, kids ride-on car, fish finder, solar/wind energy storage system, alarm system, emergency lighting system, gate opener power, automatic garage door, and camping.
Question : Can this be used to power my solar fence box?
Answer : Check what the fence charger requires for amperage hours, I assume it is 12v volts and solar charging during the day. Lead acid batteries have a power loss at about 50% of charge/ power drops some but is usable. LifeP04 have a power drop around 80% of used charge, will go into a protected mode 10.6volt stopping extreme power loss of the battery, the device is called a BMS battery management system. Just get the correct amperage battery or higher, you can parallel to get the current if needed for the fence charger. LifeP04 batteries will charge to full power much easier that lead acid since they do not need an extra push at the end to get fully charged. Hopes this helps.
Question : Is this a good battery for boat
Answer : HWE 12v 7ah not only perfect for boat for fishing-finder, but also for solar energy storage, house alarm security system, emergency lighting power system, automatic garage door, outdoor camping, and household power supplies.
Question : The chart shows max discharge current = only 7a. it must be ≥ 45a to replace same size lead-acid battery in a ups. do you have such a lifepo4 battery?
Answer : Yes, our battery with consistant current 7A and peak with 30A for discharging, because it's a built inside smart BMS to protect battery during charging and discharing. If must be above 45A, we suggest you use 2 12V7Ah battery in parallel of use other battery with bigger capacity.
Question : Is it safe to use for fish finder on a kayak, high humidity or wet environment? What charger work for this battery?
Answer : The waterproof rating of our 12v 7ah LiFePO4 battery is IP65, and our lithium battery was build-in a BMS protection system to protect the battery from short-circuit problems. It can be safely used in your fish finder. Per the charger, we recommend using a professional 12.8v lithium battery charger, which can charge efficiently.
Question : Will this work for Acorn stairlift replacement?
Answer : Yes, the HWE 12V7Ah battery could work well with Stairlift if the working current is under 7Ah.
Question : Will this work with a monster brand rocking roller 4 speaker/charging station? Originally came with Lead acid and lasted all of 1 year
Answer : Depending on what type of battery it was it may work. Charging needs to be around 14.6 Volts.
Question : Can I use a 50W solar panel combined with a lfp4 solar controller to charge 7ah battery?
Answer : Yes you can, as long as your charge controller works with LifePO4 batteries.
Question : Does it come charged
Answer : yes, our HWE 12V7Ah could be charged .