Lankoo B0CT3F47J8
Lankoo CR123A USB Rechargeable Battery User Manual
Model: B0CT3F47J8
1. Uvod
This user manual provides essential information for the safe and effective use of your Lankoo CR123A USB Lithium-ion Rechargeable Batteries. These high-capacity 3.7V 700mAh batteries are designed for convenience and longevity, featuring a Type-C charging port and a long cycle life.

Figure 1: Lankoo CR123A USB Rechargeable Batteries and Charging Cables
2. Varnostne informacije
Please read and understand all safety warnings before using the batteries to prevent injury or damage.
- Baterije ne razstavljajte, zmečkajte ali luknjajte. This can lead to internal short circuits, overheating, or fire.
- Ne izpostavljajte ekstremnim temperaturam. Avoid direct sunlight, heat sources, or temperatures below -40°C or above 70°C.
- Uporabljajte samo združljive polnilne kable in vire napajanja. Zagotovite voltage and current match the battery's requirements.
- Hraniti izven dosega otrok in hišnih ljubljenčkov. Ingestion can be dangerous.
- Pravilno zavrzite baterije. Do not dispose of in household waste. Follow local regulations for lithium-ion battery recycling.
- Izogibajte se kratkemu stiku na sponkah baterije. This can cause severe damage to the battery and potential fire hazard.
- Do not mix with non-rechargeable batteries or batteries of different types/brands.

Slika 2: Vgrajene varnostne zaščite
3. Nastavitev in polnjenje
Before first use, fully charge the batteries.
- Locate the Type-C charging port on the side of each battery.
- Connect the provided Type-C USB cable to the battery's port.
- Plug the other end of the USB cable into a compatible USB power source (e.g., AC adapter, power bank, computer USB port).
- The LED indicator on the battery will show Rdeča med polnjenjem.
- Once fully charged (approximately 1.5 hours), the LED indicator will turn Modra.
- Disconnect the battery from the charging cable once charging is complete.

Slika 3: Zmogljivost hitrega polnjenja
Charging Demonstration Video
Video 1: Demonstration of CR123A battery charging and voltage output. This video shows the battery being connected to a power supply and a multimeter, demonstrating its 3.7V output and charging process.
4. Navodila za uporabo
These batteries are designed to replace standard alkaline CR123A batteries in various devices.
- Insert the fully charged Lankoo CR123A battery into your device, ensuring correct polarity (+/-).
- The 3.7V constant output is suitable for a wide range of devices including cameras, flashlights, photo equipment, smart sensors, light meters, and security cameras.
- The battery is designed for over 1200 charge cycles, providing long-term, cost-effective power.
This CR123A battery can replace the following models and sizing names: 123, 123A, BR2/3A, CR123, CR123A, CR123R, CR17335, CR17345, DL123A, EL123AP, K123, K123A, K123LA, L123A, RCR123, SF123A, VL123A, VL123A, 5018LC.

Figure 4: Key Battery Features
5. Vzdrževanje in shranjevanje
Proper maintenance ensures the longevity and performance of your batteries.
- Baterije shranjujte na hladnem in suhem mestu, stran od neposredne sončne svetlobe in ekstremnih temperatur.
- For long-term storage, it is recommended to charge the batteries to about 50% capacity.
- Avoid completely draining the batteries before recharging to maximize cycle life.
- Clean battery terminals with a dry cloth if necessary to ensure good contact.

Figure 5: Wide Operating Temperature Range
6. Odpravljanje težav
| Težava | Možen vzrok | rešitev |
|---|---|---|
| Baterija se ne polni (rdeča lučka ne sveti) | Loose cable connection, faulty cable, faulty power source, damaged battery port. | Ensure cable is securely connected. Try a different USB cable or power source. Inspect battery port for damage. |
| Baterija ne drži napolnjenosti | Battery nearing end of life, extreme temperature exposure during use/storage. | Ensure proper charging and storage conditions. If battery is old, consider replacement. |
| Device not powering on with battery | Battery not fully charged, incorrect polarity, device incompatibility (rare for CR123A). | Fully charge the battery. Check battery insertion for correct polarity. Verify device requires 3.7V CR123A. |
7. Specifikacije
- Vrsta baterije: CR123A USB Lithium-ion Rechargeable
- Kapaciteta: 700 mAh
- voltage: 3.7 V (konstanten izhod)
- Vrata za polnjenje: Tip-C USB
- Čas polnjenja: Približno 1.5 ur
- Življenjski cikel: Več kot 1200 ciklov
- Varnostni certifikati: UL, CE, FCC, RoHS
- Delovna temperatura: -40°C do 70°C
- Združljivost: Replaces 123, 123A, BR2/3A, CR123, CR123A, CR123R, CR17335, CR17345, DL123A, EL123AP, K123, K123A, K123LA, L123A, RCR123, SF123A, VL123A, VL123A, 5018LC.

Figure 6: Detailed Battery Features
8. Garancija in podpora
Za informacije o garanciji ali tehnično podporo se obrnite na uradno spletno stran proizvajalca website or contact their customer service directly. Contact details are typically found on the product packaging or the manufacturer's online presence.
Manufacturer: smartoools
Brand: Lankoo
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