Description
Specifications
Panasonic CF-T4 CF-T5 CF-T5N, Panasonic ToughBook T5, Voltage 11.1V, Capacity 7800mAh/87Wh, Number of Cells/type 9, Colour Silver, Compatible part number CF-VZSU37, CF-VZSU27U
Compatible Devices
- Panasonic Toughbook CF-T4
- Panasonic Toughbook CF-T5
- Panasonic Toughbook CF-T5N
- Panasonic Let's Note CF-T4
- Panasonic Let's Note CF-T5
- CF-T4
- CF-T4GC5AXS
- CF-T4GC6AXS
- CF-T4GW5AXR
- CF-T4GW5AXS
- CF-T4GW6AXS
- CF-T4HC4AXS
- CF-T4HC9AXS
- CF-T4HW4AXR
- CF-T4HW4AXS
- CF-T4HW9AXS
- CF-T4HWMAXC
- CF-T4JWSAXR
- CF-T4WCBBXS
- CF-T5
- CF-T5AC1AJS
- CF-T5AC1AXS
- CF-T5AC1DJS
- CF-T5AC1DXS
- CF-T5AW1AJS
- CF-T5AW1AXS
- CF-T5AW1BJR
- CF-T5AW1DJS
- CF-T5AW1DXS
- CF-T5KC4AXS
- CF-T5KC9AXS
- CF-T5KW4AXR
- CF-T5KW4AXS
- CF-T5KW9AXS
- CF-T5LC4AXS
- CF-T5LC9AXS
- CF-T5LW4AXS
- CF-T5LW9AXS
- CF-T5MC4AJS
- CF-T5MC4AXS
- CF-T5MC9AJS
- CF-T5MC9AXS
- CF-T5MW4AJR
- CF-T5MW4AJS
- CF-T5MW4AXS
- CF-T5MW9AJS
- CF-T5MW9AXS
- CF-T5MWHSZSE
- CF-T5N
Tips to Extend Your Battery’s Lifespan
1. Keep it cool – heat is the biggest cause of battery wear, so avoid leaving your Panasonic laptop in direct sun, a hot car, or on soft surfaces that block the vents.
2. Avoid charging to 100% every time – many modern laptops have a battery care or conservation mode in their power settings that limits charging to around 80%, which can roughly double your battery’s usable lifespan.
3. Don’t let it run flat – regularly draining the battery to 0% wears it out much faster than topping up before it gets critically low.
4. Store at around 50% charge – if you won’t be using the laptop for a few weeks or more, store it half-charged in a cool, dry place rather than fully charged or fully empty.
5. Go easy on fast charging – rapid chargers generate extra heat, so standard charging (especially overnight or while idle) is gentler on the battery over time.
