This is a Brand 12 Cell Gateway Original BatteryGoing on a trip and need extra run-time? Need to replace a spent notebook battery? This powerful 12-cell battery for the Gateway 400SD4 can be used as a replacement for the original battery, or as a second battery for extended notebook usage when AC power is not available. Its high capacity enables hours of run-time. Don't let yourself be caught...

This is a Replacement battery for Gateway Going on a trip and need extra run-time? Need to replace a spent notebook battery? This powerful 12-cell battery for the Gateway 400SD4 can be used as a replacement for the original battery, or as a second battery for extended notebook usage when AC power is not available. Its high capacity enables hours of run-time. Don't let yourself be caught without...