Rechargeable AA and AAA Battery Charger AA battery charger temporary power supply auto-safety, over-charge protection USB port
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15 days Returnable
Return reason | Return period | Return policy |
---|---|---|
Wrong or missing item, Defective, Physical Damage, Any other reason | 15 days from delivery | Full refund or replacement |
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Enhance your purchase
Brand | JINTION |
Product dimensions | 3D x 6.5W x 8.7H centimeters |
Item weight | 105 Grams |
Output voltage | 5 Volts (DC) |
Input voltage | 5 Volts (DC) |
About this item
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- JINTION AA battery charger can charge 2 or 4 AAA/AA NiMH/NiCD rechargeable batteries at once.
- AA battery charger charging current 250mA(max), charging time depends on battery capacity. Reference this formula-(battery capacity/250mA*1.2)
- Battery charger LED light indicator shows charging status. (1)Red light flashed slowly, battery in charge. (2)Red light turns off, battery in fully charged.
- When 4 AA/AAA batteries was fully charged, battery chargers can be used as temporary power supply. You can use it charge your cellphone or USB LED lights. Charger LED indicator turns on Green when discharge.
- Rechargeable AA battery chargers adopt advanced MCU control and -∆V features, non-rechargeable and defective battery detection, over-temperature and over-current protection, battery short-circuit protection. Perfect for household chargers and gift for friends.
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Product details
- Product Dimensions : 6.5 x 3 x 8.7 cm; 105 Grams
- Date First Available : 1 March 2022
- Manufacturer : JINTION
- ASIN : B09TNHYY8X
- Country of origin : China
- Best Sellers Rank: #2,645 in Electronics (See Top 100 in Electronics)
- #204 in Household Batteries & Chargers
- Customer reviews:
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Product description

Instructions
1. Load 2 or 4 AA/AAA battery on the charger tray with right direction of “+””-”
2. Toggle “ IN-OUT” switches button to IN position
3. Connect charger tray with power source with USB cable in charge port
4. Battery start to charging
LED light status
When battery fully charged, red light turns off. Please cut off power and take battery out from charger.

Charging time
Charging time depends on battery capacity. You can calculate the charging time with this formula.
Time=mAh/250mA*1.2
For example, AA 1500mAh battery charging time:
1500mAh/250mA*1.2=7.2h

Multiple Use of Battery Charger
This battery charger designed with special Nickel Metal Hydride battery charging clip, which can charge 2 or 4 AA/AAA rechargeable batteries at a time. Charger tray has smart charging method and include functions of battery short circuit alarm, battery status judgment and over-temperature protection.
Besides that, when 4 AA or AAA battery was fully charged, Charger tray can be used as an emergency power supply.
When battery was fully charged, it can be used as an emergency power supply. Toggle the “IN-OUT” switch button to OUT position, then connect your power off devices with USB cable in DC discharge port. LED light turns on green when charger tray used as power supply.

Safety instructions
1. Charger tray use indoor, do not watering in outdoor or get wet
2. Do not charge non-rechargeable battery, otherwise it will damage charger tray
3. Try to charge same brand battery and same capacity battery in order to make sure battery fully charged
4. When charger and battery stop to use, take out battery from charger and cut off power
5. Do not disassemble the charger tray by yourself
Customer Reviews
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One thing to note is that power reduction is constant but not linear.
1. I switched off my camp lights after running it on fresh battery packs when I saw that only 1 Green Indicator Light is left on.
2. I left it for about 30min, when I tried it again I still had 3 Green Indicator Lights on.