The WEIZE 12V 100Ah is a Group 24 lithium iron phosphate battery rated 12.8V and 1280Wh, with built-in Bluetooth for monitoring state of charge and cell data from a phone. It accepts up to 100A continuous charge and discharge, with a 500A peak for a few seconds, so it can crank small loads and run inverters without a separate BMS. The Group 24 case drops into the same trays as a common lead-acid marine or RV battery while weighing far less. It suits RV, camper, trolling motor and off-grid solar users who want app visibility; buyers wanting heated charging or a full smart-BMS feature set should compare it with pricier heated and self-heating models.
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Owners rate it highly, praising the Bluetooth monitoring, the light weight against lead-acid and steady output in RV and trolling motor use. Complaints center on the app and on cold-weather charging limits.
This is a 12V 100Ah Group 24 lithium iron phosphate (LiFePO4) battery with 1280Wh (1.28kWh) of energy. It has built-in Bluetooth, so you can monitor it in real time from a smartphone. It supports up to 1536W, with 100A continuous and 500A peak discharge for 3 seconds.
A built-in 100A BMS protects against overcharge, over-discharge, overcurrent, short circuit and extreme temperatures. If voltage drops below 1V, the battery resets automatically and reactivates within 1 second. The battery also has cold-weather protection for low-temperature use.
It is rated for over 4000 cycles at 100% depth of discharge and up to 8000 cycles at 50%. It weighs about one third as much as a lead-acid battery. The acid-free design allows installation in any position. It suits deep-cycle upgrades and is used in fish finders, ice fishing, boating electronics, camping and solar systems.
