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كاليستاسأبقي هذا الأمر لطيفًا ومختصرًا! لم يسبق لي أن اختبرت خدمة عملاء ممتازة مثل هذه مع مورد من خارج البلاد. لقد تجاوزت هذه الشركة كل التوقعات لتلبية احتياجات عملائها. تمت معالجة وقت استجابتهم لجميع مخاوفي على الفور بنسبة 100% في غضون 1-24 ساعة، وكان وقت الشحن ممتازًا!
BAKTH-875870P-2S-3, 7.4V, 4520 mAh, 33.45Wh
| الجهد االكهربى | 7.4 فولت | درجة حرارة التفريغ | -20 ℃ ~ 45 ℃ |
|---|---|---|---|
| الشحن الحالي | 1C | كيمياء | لي بول |
| محفوظة | نعم | درجة حرارة العمل | 0 درجه مئوية ~ 45 درجه مئوية |
| سعة | 4520 مللي أمبير | ||
| إبراز | 7.4V Li Polymer battery pack,4520 mAh rechargeable battery,33.45Wh high capacity battery,4520 mAh rechargeable battery,33.45Wh high capacity battery |
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2. Physical & Safety Features
Constructed in a prismatic or pouch format (dimensions inferred as ~87mm × 58mm × 7.0mm based on model coding), the pack integrates a Protection Circuit Module (PCM) for overcharge, over-discharge, short-circuit, and overcurrent protection. Its lightweight design (~120g) and robust casing ensure durability in mobile or vibration-prone environments. Standard connectors (e.g., JST-XH, Molex) provide secure, low-resistance connections.
3. Typical Applications
- RC Models: Drones, hobby cars, and aircraft requiring 2S power
- Portable Electronics: Handheld scanners, diagnostic devices, and portable audio equipment
- Backup Power: Emergency lighting, IoT devices, and small UPS systems
- DIY Projects: Robotics, custom power banks, and experimental setups
4. Charging & Maintenance Guidelines
- Charging: Use a balanced Li-ion charger set to 8.4V (4.2V per cell) with CC/CV mode. Recommended charge current: 0.5C–1C (2.26A–4.52A).
- Discharge Cutoff: Avoid discharging below 6.0V (3.0V per cell) to prevent cell damage.
- Storage: Store at 3.7V–3.8V per cell (7.4V–7.6V total) in a cool, dry environment (10°C–25°C).
- Cycle Life: 300–500 cycles at 80% depth of discharge under normal operating conditions.
