Most “dead” EN-EL14+ packs are really dirty contacts, cold cells or normal ageing. Run three quick checks before buying a replacement. Batteries are consumables. As cycle count rises, internal resistance increases and the pack shows full charge for less time, or shuts down abruptly in the cold. Work in order: clean the contacts, retest in a second body, then log the shot count from three full charges.
By CIPA standard the D5600 delivers about 820 shots per charge (P7800 350). Real-world figures fall with viewfinder use, bursts, flash and low temperature, so budgeting around 70% of the rating is safer.
Symptom checklist
The table lists four symptoms by how often they occur. In most cases a replacement is not yet necessary; rule out contact and temperature factors first.
| Symptom | Likely cause | What to do |
|---|---|---|
| Full charge drops to low very quickly | Oxidised contacts or an aged cell | Clean the contacts, retest in another body, then log full-charge shots |
| Body reports "cannot recognise this battery" | Third-party decoding mismatch or dirty contacts | Wipe and reseat; if it persists, test with an original-spec cell |
| Shuts down suddenly in the cold | Higher internal resistance causes a voltage dip | Keep spares warm in an inner pocket and retest at room temperature |
| Shell bulges or the pack runs hot | Overcharge, hot storage or aged cells | Stop using it immediately and recycle under local rules |
A three-step diagnosis
Step one: wipe the contacts with a dry soft cloth and reseat the pack. Step two: retest in a second body from the same family. Step three: log the shot count from three full charges to separate real ageing from a bad gauge.
| Item | Value |
|---|---|
| EN-EL14+ | EN-EL14 / EN-EL14a / EN-EL14+ |
| EN-EL14a | Nikon EN-EL14+ |
| en-el14-plus | 1090 mAh / 8.07 Wh |
| D5600 | 820 / P7800 350 |
| D500 / D7000 → EN-EL15 | EN-EL14 / EN-EL14a / EN-EL14+ |
| EN-EL14 / EN-EL14a / EN-EL14+ | 1090 mAh / 8.07 Wh |
When to replace the pack
Replace the pack when full-charge shots fall below about 60% of a new cell, the shell bulges, or the body repeatedly refuses to recognise it. Stop using a swollen cell immediately and recycle it properly.
To pick by model, start with the specifications and stock status on Nikon EN-EL14+ 1090mAh, then browse the full article set in EN-EL14+; if your body belongs to a neighbouring system, EN-EL15 has the side-by-side explanation.
FAQ
Does a jumping charge level mean the EN-EL14+ is dead?
Not necessarily. Clean the contacts, retest in a second body, then log the shot count from three full charges. Only a sustained drop in shots points to real cell ageing.
What if the camera says the battery is not recognised?
Dirty contacts or a third-party decoding mismatch are the usual causes. Wipe and reseat the pack; if it persists, test with an original-spec cell to separate a battery fault from a body fault.
Is fast drain in winter normal?
Yes. Cold raises internal resistance and causes a momentary voltage drop. Keeping spares in an inner pocket helps considerably, and capacity normally returns at room temperature.
When must the cell be replaced?
Replace it when full-charge shots drop below about 60% of a new cell, the shell bulges, it gets unusually hot while charging, or it is repeatedly not recognised. Never squeeze, puncture or recharge a swollen pack.