Li-Ion Battery, Type 16340, 3.7V, 1800mAh
Available in stock
| Quantity | Price per unit | You save |
|---|---|---|
| 1–2 pcs | 8,99 lei | — |
| 3–4 pcs | 8,54 lei | 5% (−0,45 lei/unit) |
| 5–10 pcs | 8,09 lei | 10% (−0,90 lei/unit) |
| 11+ pcs | 7,64 lei | 15% (−1,35 lei/unit) |
16340 Li-Ion Rechargeable Battery for Flashlights and Portable Devices
Do you need a reliable power source for your flashlight, camera, or portable electronic devices? This 16340 Li-Ion battery with 1800mAh capacity and 3.7V voltage offers stable performance and the possibility of repeated recharges, eliminating the costs of used batteries. Compatible with various equipment using the CR123A/16340 format, it represents a long-term economical solution.
What you get with this product
- Substantial savings compared to primary CR123A batteries — a single rechargeable battery replaces hundreds of single-use batteries
- 1800mAh capacity ensuring extended autonomy for LED flashlights, digital cameras, and other portable devices
- Universal compatibility with equipment that accepts 16340/CR123A format, no adapters needed
- Stable 3.7V voltage throughout the discharge period for consistent device performance
- Durable construction with integrated protection against overcharging and short circuits
- Compact dimensions of 16mm diameter x 34mm length, perfect for portable equipment
How it works and how to install it
The battery is inserted directly into the battery compartment of the compatible device, observing the indicated polarity. For recharging, a charger specifically designed for Li-Ion batteries is required — do not attempt to charge it with generic chargers, as Li-Ion chemistry requires specific charging parameters. The battery's lifespan depends on usage, but lithium-ion technology allows for hundreds of complete charge-discharge cycles.
Frequently asked questions
Can I use this rechargeable battery instead of a regular CR123A battery?
Yes, the 16340 format is dimensionally compatible with CR123A, but check that your device accepts 3.7V — some equipment is designed strictly for 3V.
What charger should I use for this battery?
You need a dedicated Li-Ion battery charger with support for the 16340/CR123A format. Chargers for other battery types can damage the battery or create safety risks.
How long does a full charge last?
The usage time depends on the device's consumption — with a medium-power LED flashlight, you can get between 2-4 hours of continuous operation, and with digital cameras, it can cover several hundred photos.
Technical specifications
| Battery type | Lithium-Ion (Li-Ion) 16340 |
| Nominal voltage | 3.7V |
| Capacity | 1800mAh |
| Standard format | 16340 / CR123A |
| Diameter | 16mm |
| Length | 34mm |
| Casing color | Blue |
| Recharging type | Dedicated Li-Ion charger (not included) |
| Package contents | 1 x 16340 Battery |
Warranty and support
The product benefits from a 24-month warranty in accordance with current Romanian legislation, covering manufacturing defects. You have the right to return within 30 days of delivery if the product does not meet expectations. Delivery is fast via national courier, with order processing within a maximum of 24 working hours.
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