A cheap, IP65 Bluetooth 100Ah battery for RV, solar and marine use, from one of the larger storage-battery makers. Cold-climate users need a heated model instead.
Amazon $179.981 Dyness 12V lithium battery ranked. Each one is scored and ranked against every brand in its size, so "#3 mid-size" means third of all mid-size 12V batteries here, not third among Dyness's own.
The Dyness 12V 100Ah Bluetooth is Dyness's only current 12V lithium battery here, ranked #4 of 17 100 Ah class and rated 3.8.
Prices were last checked October 22, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Dyness 12V batteries 1
- Dyness 12V 100Ah Bluetooth#4 100 Ah classFull review
A cheap, IP65 Bluetooth 100Ah battery for RV, solar and marine use, from one of the larger storage-battery makers. Cold-climate users need a heated model instead.
Amazon $179.98$179.981001005 yr$0.14