Yonii 18650 Battery Charger with LCD Display, 2A*2 Max Fast Charging, Capacity Tester & Discharge Function, Compatible with 3.6V/3.7V Li-ion /3.2V LiFePO4 Batteries (10440 18650 21700 26650) & Ni-MH

★★★★★ 4.4 140 reviews

US$12.00
Price when purchased online
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US$12.00
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Product details

Management number 239730023 Release Date 2026/07/14 List Price US$12.00 Model Number 239730023
Category
  • PD4 universal charger: suitable for 1.2V nickel hydrogen/nickel cadmium rechargeable AA/AAA/C/SC/D batteries
  • With DC 9V/2.2A input, intelligently allocates output power. When 2 slots are idle, a single slot supports up to 2A fast charging; when 3 slots are idle, the 4th slot still achieves 2A rapid charging.
  • Press and hold “SLOT” + “MODE” to enter charge-discharge mode selection. Click “MODE” to toggle between Capacity Test (TEST)​ and Discharge Function (DISCHG), executing automatically once selected Only the 4th slot offers capacity test and discharge functions.
  • Lntelligent LCD display screen, real-time display of battery voltage, current, capacity status, accurate discrimination of battery type, and displayed on the screen to help you quickly understand the current battery condition
  • Lntelligent safety stop detection: It can accurately determine the fully charged status of lithium-ion/nickel hydrogen batteries and automatically stop charging. For disposable batteries such as carbon and alkaline batteries, it can intelligently identify and reject charging, fundamentally eliminating the risk of overcharging.
  • Old batteries and low voltage activation: can safely automatically activate and wake up "starving" batteries with low voltage (such as 0V); For old batteries with performance degradation, the charging logic can be adjusted, and the intelligent full detection can be made within 9 hours to avoid long-term charging
ASIN B0GY8ZPFHY
Brand Yonii
Manufacturer Shenzhen Junengjia Electronic Technology Co., Ltd.
Model Number PD4
Input Voltage 5 Volts
Warranty Description One-year warranty
Item Dimensions D x W x H 1.5"D x 4.84"W x 6.02"H

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4.4 out of 5
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140 ratings | 57 reviews
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