Product overview
What to Know About PowMr 12V 200Ah LiFePO4 Battery
This PowMr battery brings lithium reliability to the 12V class, which is common in smaller off-grid setups, RVs, and backup systems built around 12V inverters. Its 200A continuous charge and discharge rating is generous for this capacity class, and the documented 6,000-cycle life at 80% depth of discharge means it should hold up well over years of regular use.
It supports up to 4 units in both series and parallel configuration, giving you real room to scale a 12V system if your needs grow, though at that point you might also consider whether stepping up to 24V makes more sense for your overall setup.
Technical checklist
Key Specifications & Compatibility
Model: POW-200AH-12.8V
Nominal voltage: 12.8V (12V class)
Capacity: 200Ah
Nominal energy: 2,560Wh
Built-in BMS
Maximum continuous charge/discharge current: 200A
Maximum series connection: 4, maximum parallel connection: 4
6,000-cycle reference at 80% depth of discharge under manufacturer test conditions
Best-fit guidance
Who This May Suit
12V off-grid, RV, or backup systems needing durable lithium storage with expansion room.
Good to Know Before Buying
Confirm your long-term expansion plans and whether 12V remains the right voltage class for your project.
Buyer checklist
Questions to Ask Before Buying
- What's the realistic cable gauge I'll need at 12V for my system's current draw?
- Can I mix series and parallel configurations, or only one at a time?
- What warranty period applies?