Lankoo B0CT3F47J8
Lankoo CR123A USB Rechargeable Battery User Manual
Model: B0CT3F47J8
1. Úvod
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. Bezpečnostní informace
Please read and understand all safety warnings before using the batteries to prevent injury or damage.
- Baterii nerozebírejte, nemačkejte ani nepropichujte. This can lead to internal short circuits, overheating, or fire.
- Nevystavujte extrémním teplotám. Avoid direct sunlight, heat sources, or temperatures below -40°C or above 70°C.
- Use only compatible charging cables and power sources. Zajistěte zvtage and current match the battery's requirements.
- Uchovávejte mimo dosah dětí a domácích zvířat. Ingestion can be dangerous.
- Baterie řádně zlikvidujte. Do not dispose of in household waste. Follow local regulations for lithium-ion battery recycling.
- Vyhněte se zkratování vývodů baterie. 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.

Obrázek 2: Vestavěné bezpečnostní ochrany
3. Nastavení a nabíjení
Před prvním použitím baterie plně nabijte.
- 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 Červený během nabíjení.
- Once fully charged (approximately 1.5 hours), the LED indicator will turn Modrý.
- Disconnect the battery from the charging cable once charging is complete.

Obrázek 3: Možnost rychlého nabíjení
Ukázkové video s nabíjením
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. Návod k obsluze
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. Údržba a skladování
Proper maintenance ensures the longevity and performance of your batteries.
- Baterie skladujte na chladném a suchém místě mimo dosah přímého slunečního záření a extrémních teplot.
- 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.

Obrázek 5: Široký rozsah provozních teplot
6. Řešení problémů
| Problém | Možná příčina | Řešení |
|---|---|---|
| Battery not charging (Red LED not on) | 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. |
| Baterie není nabitá | 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. Specifikace
- Typ baterie: CR123A USB Lithium-ion Rechargeable
- Kapacita: 700 XNUMX mAh
- svtage: 3.7 V (konstantní výstup)
- Nabíjecí port: Typ C USB
- Doba nabíjení: Přibližně 1.5 hodiny
- Životnost cyklu: Více než 1200 XNUMX cyklů
- Bezpečnostní certifikace: UL, CE, FCC, RoHS
- Provozní teplota: -40 °C až 70 °C
- Kompatibilita: 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. Záruka a podpora
Informace o záruce nebo technickou podporu získáte od oficiálního 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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