Li-ion Battery Pack with Wires and Plug, Model 3 x 18650, 11.1V-12V, 5000mAh
Available in stock
| Quantity | Price per unit | You save |
|---|---|---|
| 1–2 pcs | 66,99 lei | — |
| 3–4 pcs | 63,64 lei | 5% (−3,35 lei/unit) |
| 5–10 pcs | 60,29 lei | 10% (−6,70 lei/unit) |
| 11+ pcs | 56,94 lei | 15% (−10,05 lei/unit) |
11.1V 5000mAh Li-ion Battery for Portable Devices
This rechargeable lithium-ion battery provides extended autonomy for a wide range of electrical and electronic devices. With a real capacity of 5000mAh and stable voltage between 11.1V and 12V, it is the ideal solution for equipment that requires reliable long-term power. It comes pre-equipped with wires and a plug, ready for use.
What you get with this product
- Extended autonomy with real 5000mAh — long-lasting power without frequent recharges, ideal for long work or entertainment sessions
- Universal compatibility — suitable for portable vacuum cleaners, LED flashlights, RC boats, remote control cars, wireless cameras, and many other devices
- Over 700 recharge cycles — long-term investment that replaces hundreds of classic batteries, saving money and reducing waste
- Simple connection via included plug — no soldering or modifications, simply plug in and the product works immediately
- Compact design 7 x 4 x 3.5cm — easily integrates into confined spaces, does not add excessive weight or bulk to your equipment
- CE and RoHS certifications — product compliant with European safety and environmental protection standards
How it works and how to install
The battery uses high-performance lithium-ion technology, ensuring uniform discharge and fast recharges. Connection is made via the pre-installed plug — identify the correct polarity, insert the connector into your device, and the system is operational. For charging, use a compatible charger with 11.1V-12V Li-ion specifications.
No advanced technical knowledge is required. Important: recharge every 3 months even if not used constantly, to maintain optimal capacity long-term.
Frequently Asked Questions
What devices is this battery compatible with?
It works with portable vacuum cleaners, LED flashlights, RC cars, RC boats, radio remote controls, wireless cameras, camping equipment, boomboxes, and other devices that accept 11.1V-12V Li-ion power.
How long does the device operate on a single charge?
Autonomy depends on the device's power consumption. At an average consumption of 10W, the battery provides approximately 5-6 hours of continuous operation.
Do I need to charge it before first use?
Yes, an initial full charge is recommended for calibrating the battery management system and achieving maximum capacity.
Technical specifications
| Product type | Rechargeable battery |
| Technology | Lithium-Ion (Li-ion) |
| Battery format | 3 x 18650 |
| Nominal voltage | 11.1V - 12V |
| Capacity | 5000 mAh |
| Recharge cycles | Minimum 700 cycles |
| Dimensions | 70 x 40 x 35 mm |
| Color | Green |
| Included connectors | Wires with pre-installed plug |
| Certifications | CE, RoHS |
| EAN | 0781499727684 |
Warranty and support
The product benefits from a 24-month warranty according to Romanian consumer protection legislation. You have the right to return within 30 days of receipt. Delivery is carried out quickly through national courier services, with payment on delivery possible.
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