WATTNINE 8.4V 2A Lithium Battery Charger with CC/CV and Charge indication for 2S Battery Packs

The WATTNINE 8.4V 2A Wall Mount 2S Li-ion / LiPo Battery Charger with CC/CV is a reliable and efficient charger for 2-cell (2S) Li-ion and LiPo battery packs. It uses Constant Current / Constant Voltage charging, which first charges at a fixed current and then maintains a stable voltage to safely complete charging. This ensures fast, balanced charging, extends battery life, and protects against overcharge and overcurrent.

Features:

1. High-quality construction for long-lasting reliability
2. Short Circuit, Over Voltage & Over Current Protection
3. Charging status LED indication
4. No minimum load required
5. Compact and lightweight design for easy installation
6. Regulated stable voltage output
7. Low ripple and interference for sensitive electronics

Specifications:

• Input Rated Voltage: 86Vac～264Vac
• Input Frequency Range: 50Hz～60Hz
• Input Current: 0.5A (Max)
• Input Inrush Current: <30A
• Efficiency: Level IV
• DC Output Voltage: 8.4V ± 5%
• DC Output Rated Current: 2A
• DC Output Power: 16.8W
• Ripple and Noise: ≤200mV
• Turn On Delay Time: ≤3s (AC:110V and full load)
• DC Cable Length: 1.5 m DC cable with 5.5×2.5 mm connector
• Protection: Short circuit / Over current / Over voltage / Over temperature, CC-CV mode
• Leakage Current: ≤5mA
• Operating Temperature Range: -10°C to +55°C
• Storage Temperature: -25°C to +85°C

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Package Includes:

1 × WATTNINE 8.4V 2A Lithium Battery Charger with CC/CV and Charge indication for 2S Battery Packs