Li-Ion Battery, Type 18650, 3.7V, 6800mAh
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) |
6800mAh Li-Ion 18650 Battery for Flashlights and Portable Devices
This 3.7V and 6800mAh rechargeable Li-Ion 18650 battery provides long-lasting power for powerful flashlights, cameras, portable speakers, and other compatible devices. Standard 18650 format, compatible with most equipment that uses this type of battery, eliminating the need for frequent replacement.
What you get with this product
- Extended autonomy up to 3 times greater than standard batteries, reducing recharging frequency
- Universal compatibility with LED flashlights, cameras, MP3 speakers, toys, and other devices with an 18650 slot
- Long-term savings — replaces hundreds of disposable batteries, quick amortization
- Rechargeable hundreds of times with a dedicated Li-Ion charger, maintaining over 80% capacity
- Internationally recognized standard 18650 format, easy to find and replace anywhere
- Constructed from quality lithium-ion cells, with protection against deep discharge and overheating
How it works and how to use it
The battery is inserted into the battery compartment of the compatible device, observing the indicated polarity (plus/minus). For recharging, remove it from the device and place it in the special Li-Ion 18650 charger, not included in the package. Charging time varies between 4-6 hours, depending on the charger. Do not charge the battery unsupervised and do not expose it to extreme temperatures or impacts.
Frequently Asked Questions
Can I use any charger for this battery?
No, a special charger for Li-Ion 18650 batteries is required. Using other types of chargers will damage the battery and void the warranty.
How often can I recharge the battery before it loses its capacity?
Quality Li-Ion batteries can be recharged 300-500 times, maintaining over 80% of their initial capacity with proper use.
Is it compatible with my flashlight if it uses 18650 batteries?
Yes, the 18650 format is an international standard with fixed dimensions of 18mm diameter and 65mm length, compatible with all devices designed for this type.
Technical specifications
| Battery type | Rechargeable Lithium-Ion |
| Format | 18650 |
| Nominal voltage | 3.7V |
| Capacity | 6800mAh |
| Diameter | 18mm |
| Length | 65mm |
| Color | Red |
| Charging type | Dedicated Li-Ion charger (not included) |
| Package contents | 1 x 18650 Battery |
| Product code | Q-8C004 |
| EAN | 0781499727523 |
Warranty and support
The battery comes with a 24-month warranty according to Romanian law, covering manufacturing defects. 30-day return policy for unused products. Fast nationwide courier delivery in 1-3 working days. For technical questions, contact the CLASSLIGHTS team via form or phone.
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