8-Slot Charger for Ni-MH/Ni-Cd AA/AAA Batteries

U8- Ni-MH Charger

Dlyfull's versatile 8-slot Ni-MH/Ni-Cd charger features constant voltage pulse charging, independent channels, and auto cut-off. With dual-color LED indicators and comprehensive protections, it delivers safe and efficient high-capacity charging for household batteries:
1. 8-slot USB charger for Ni-MH/Ni-Cd 1.2V AA/AAA rechargeable batteries
2. Independent charging channels – each slot charges and stops automatically when fully charged, with no mutual interference
3. Constant voltage pulse charging with precise PWM control technology – safe and reliable, filling rate ≥85%
4. Red/Green dual-color LED indicators – Red (charging), Green (fully charged), Red/Green alternating flash (alarm)
5. Alkaline battery identification – detects non-rechargeable batteries; red/green alternating flash alarm for alkaline batteries
6. Bad battery detection – batteries below 0.4V identified as faulty
7. Low-voltage activation for over-discharged batteries
8. Multiple charge termination detections: -dV, 0dV, maximum voltage (1.53V ±0.05V), and maximum time (13H)
9. Trickle maintenance charging – after fully charged, applies constant voltage pulse current for 2H ±10min before complete termination
10. Comprehensive protections: short-circuit, reverse-polarity (won't damage charger), overcharge protection, and maximum time protection
11. Type-C input for stable and convenient connection
12. Compact design: 134×83×24.3mm, 99g

Inquiry

Application Scenarios

Specification

Model NameU8
InputDC 5V/2A (Type-C)
Output

Ni-MH/Ni-Cd 1.2V: 300mA ±25% *8

chargeable batteries

Ni-MH/Ni-Cd 1.2V: AA, AAA

Functions

• Constant voltage pulse charging with precise PWM control (filling rate ≥85%)
• Independent 8-slot charging with auto cut-off
• Alkaline battery identification
• Bad battery detection (<0.4V)
• Low-voltage activation
• Trickle maintenance charging (2H ±10min after full charge)
• Multiple charge termination: -dV, 0dV, max voltage, max time
• Microcomputer control system

Smart Protections

• Overcharge protection (auto cut-off)
• Short-circuit protection
• Reverse-polarity protection (won't damage charger)
• Maximum time protection (13H; max design capacity: 3000mAh)
• Maximum voltage protection (1.53V ±0.05V)
• Bad battery detection