Your cart is empty.
Your cart is empty.Product Description
Product Description
Shockli, Since 2008, professional on batteries more than 10 years.
We are the professional batteries manufacturing with excellent quality control which earn us customers all over the world.
Charger Specifications
Charger Specifications
Charger Specifications
- Input: AC 100-240V 50/60Hz
- Output Voltage:
1. 4.2V for 3.7v li-ion battery
2. 3.6V for 3.2v LiFePO4, Lithium Iron Phosphate battery (Default)
3. 1.5V for 1.5v Ni-Zn battery
4. 1.2v for 1.2v Ni-Mh AA, AAA battery
- Output Current: 1500mA X 1 / 750mA X 2 / 500mA X 3 / 375mA X 4
How to charge AA 3.2v LiFePO4 solar battery
Compatible with:
Compatible with:
- Li-ion 18650 18500 18350 16340 RCR123A 14500 10440 Batteries
- LiFePO4 14500 18500 Batteries
- Ni-MH 1.2v AA AAA
- Ni-Zn 1.5v battery
Warning!!!
- Mixed charging of different types of batteries, may cause battery explosionf
- For example , Can not charge 1 pcs 18650 Li-ion 3.7v battery and 1pcs 14500 3.2v LiFePO4 battery togerther
AA 3.2V Lithium Iron Phosphate (LiFePo4) Specification
- Battery Type : LiFePO4 (Lithium Iron Phosphate)
- Capacity : 650 mAh
- Voltage : 3.2V
- Size : AA Size Dimensions (H. x Dia.): 43x14 mm / 1.69x0.55 inch
- Discharge Cut-off voltage : 2.0V
- Charge Current : 0.1 A~ 0.6A (Recommend 0.2A~ 0.4A)
- Charge Voltage : 3.6±0.05V
- Cycle Life : 1500 Times Cycle Life, You can use 3- 4 years
Package Contents:
1 X Charger
4 X AA 3.2v LiFePO4 (Lithium Iron Phosphate) Battery
T-GroveBob
2025-09-03 17:49:07
This is a very basic but versatile charger that can handle a number of different voltage settings. This is not a smart charger, so you must use it properly knowing that it will simply indicate when the battery reaches its full charge voltage and you must remove the battery. The batteries themselves test out to an average of 620mAh under a 100ma load to a terminal voltage of 2.5v. These could likely produce the full 650mAh capacity if taken to a lower voltage, but that would not be safe for the cell and would reduce cell life. All-in-all this is a good buy.
Sam Watkins
2025-08-28 11:09:03
This charger works great. I'm pleased!
Somewhat happy with router
2025-08-15 19:34:13
It doesn't work. I put 4 batteries in the device and they never did recharge after 24 hours.
M. Dillon
2025-07-17 13:38:08
This charger is basically just a current limited supply at something approximating the selected voltage. It does not do any sort of charging algorithm at all and once charging is done it leaves the voltage applied indefinitely, which is not good for Lithium-ion or LFP batteries.In addition, in my testing, it charged the LFP batteries to 3.698V and held it there, not the 3.65V it was supposed to go to. A proper charger only needs to charge LFP to 3.55V hold that for 2 hours, then turn-off. Or charge to 3.65V and immediately turn off when the voltage is reached and current drops to near zero. This charger does NOT do this. It leaves the target voltage applied indefinitely.Needless to say, this puts a lot of unnecessary stress on lithium batteries. Is the charger still usable? Yes, just barely. You have to remember to unplug it when charging is complete and it would be a good idea to do it ASAP after charging is complete.I don't recommend this charger. Its too bad, because most lithium-capable chargers for individual cells default to lithium-ion rather than LFP and require holding a button down for 10 seconds every time you want to charge LFP (which is incredibly dangerous for LFP batteries if a person forgets or power is intermittent and resets the battery type), and this one you can just set a manual selector. But because it doesn't turn off at the end of charging, it is just about as bad as the others.
RC
2025-05-01 15:22:34
Works. Doesn't seem to take long to charge like my old one. I like the multi function for different size V all in one charger.
P.P
2025-04-22 12:05:55
It works as intended for my AA 3.2 v 600mAh 1.92Wh
Rich
2025-03-04 13:27:11
The batteries performed like they said, used them this winter and they hold a charge well in this cold weather, I would recommend them to anybody I talk too.
rose
2025-01-20 18:34:29
The solar lights have been disapppinting even after charging the batteries…not working consistently
Recommended Products