Yashica NP-40 Li-ion Battery - 3.7V - 1250mAh
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Product Information
Full details
The Yashica NP-40 is a reliable 3.7V 1250mAh lithium-ion polymer rechargeable battery engineered specifically for Yashica City 100 and City 200 digital compact cameras. It is the perfect accessory for photographers who need a dependable spare or replacement battery to extend their shooting sessions on the go. While it offers excellent capacity and consistency, users should note it is strictly compatible only with specific Yashica camera models and must be charged using an appropriate lithium-ion charger.
All features
| Model Part Number | 1021564485 |
|---|---|
| Brand | Yashica |
Extended Product Information
FAQs
Which cameras is this battery compatible with?
The NP-40 is compatible with the Yashica City 100 and City 200 digital compact cameras.
Do I need to discharge it fully before charging?
No, this battery uses lithium-ion technology and does not suffer from memory effect, so you can charge it at any time.
What is the voltage of this battery?
The battery provides a nominal voltage of 3.7V.
How should I store the battery if I won't use it for a while?
Store it in a cool, dry place and try to keep the charge level around 50% for optimal health.
Can I use a universal charger?
It is highly recommended to use only chargers designed specifically for this battery type and voltage to prevent overheating or damage.
Troubleshooting
Camera does not turn on even with a fully charged battery.
Check that the battery contacts are clean and free of debris. Ensure the battery is inserted in the correct orientation.
Battery drains faster than expected.
Ensure that the camera is powered off when not in use and that you are using an approved charger for the initial charge cycle.
Pros and Cons
Pros
- High capacity 1250mAh design for long-lasting performance
- No memory effect allows for flexible charging habits
- Lightweight and compact polymer construction
- Perfect fit for specific Yashica City camera series
Cons
- Limited compatibility only to Yashica City 100 and City 200 models
- Requires a specific dedicated charger for li-ion polymer batteries
- Non-universal design prevents use in other camera brands
Setup, Compatibility & Care
To ensure the longevity of your Yashica NP-40, follow these care and setup guidelines:
- Installation: Slide the battery into the compartment of your Yashica City 100 or City 200, ensuring the metal contacts align properly with the camera pins.
- Charging: Use only a charger rated for 3.7V lithium-ion batteries. Always use the charger provided with your camera or an approved replacement that explicitly lists compatibility with the NP-40.
- Storage: If you are not going to use the camera for an extended period, remove the battery and store it in a cool, dry place at roughly 50% charge.
- Temperature: Avoid exposing the battery to extreme heat (such as a locked car in summer) or freezing temperatures, as these can permanently damage the battery chemistry.