{"id":33109,"date":"2026-08-12T04:04:09","date_gmt":"2026-08-12T04:04:09","guid":{"rendered":"https:\/\/fenchenergy.com\/?p=33109"},"modified":"2026-08-25T09:01:06","modified_gmt":"2026-08-25T09:01:06","slug":"280ah-vs-314ah-lifepo4-cells","status":"publish","type":"post","link":"https:\/\/fenchenergy.com\/nl\/blog\/280ah-vs-314ah-lifepo4-cells\/","title":{"rendered":"280Ah versus 314Ah LiFePO4-cellen: welke is beter voor thuisenergieopslag?"},"content":{"rendered":"

280Ah vs 314Ah LiFePO4 Cells<\/strong> are a common comparison for homeowners choosing a battery for home energy storage. But what is the difference, and which option is better for a home solar battery system?<\/p>\n

The main difference is capacity. A 314Ah LiFePO4 cell<\/a> stores about 12.1% more nominal energy<\/strong> than a 280Ah cell at the same voltage.<\/p>\n

For a typical 51.2V 16S home battery system, 280Ah provides approximately 14.34kWh<\/strong>, while 314Ah provides approximately 16.08kWh<\/strong> of nominal energy.<\/p>\n

However, higher capacity does not automatically mean a better battery for every home. Household electricity usage, solar system size, backup needs, inverter compatibility, installation space, and budget should all be considered.<\/p>\n

280Ah vs 314Ah LiFePO4 Cells: What’s the Difference?<\/h2>\n

Both 280Ah and 314Ah LiFePO4 cells typically have a nominal voltage of 3.2V. The main difference is the amount of energy they can store.<\/p>\n

\n
\n\n\n\n\n\n\n\n\n\n
Specificatie<\/th>\n280Ah<\/th>\n314Ah<\/th>\n<\/tr>\n<\/thead>\n
Nominale Spanning<\/td>\n3.2V<\/td>\n3.2V<\/td>\n<\/tr>\n
Capacity<\/td>\n280Ah<\/td>\n314Ah<\/td>\n<\/tr>\n
Energy per Cell<\/td>\n896Wh<\/td>\n1004,8Wh<\/td>\n<\/tr>\n
16S Voltage<\/td>\n51,2V<\/td>\n51,2V<\/td>\n<\/tr>\n
16S Energy<\/td>\n14.34kWh<\/td>\n16.08kWh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

The calculation is straightforward:<\/p>\n

3.2V \u00d7 280Ah = 896Wh<\/strong><\/p>\n

3.2V \u00d7 314Ah = 1004.8Wh<\/strong><\/p>\n

For a 16S home battery:<\/p>\n

51.2V \u00d7 280Ah = 14.34kWh<\/strong><\/p>\n

51.2V \u00d7 314Ah = 16.08kWh<\/strong><\/p>\n

Therefore, a 314Ah configuration provides approximately 1.74kWh more nominal energy<\/strong> than a 280Ah configuration using the same 16S layout.<\/p>\n

How Much More Energy Does a 314Ah Home Battery Provide?<\/h2>\n

For homeowners, total energy capacity is more useful than looking at Ah alone.<\/p>\n

A 16S 280Ah battery provides approximately 14.34kWh<\/strong>, while a 16S 314Ah battery provides approximately 16.08kWh<\/strong>.<\/p>\n

The additional capacity can help you:<\/p>\n