RayHom AA 1.5V 3400mWh,PJ-L1211 Rechargeable Lithium AA Batteries with 12-Slot Charger
Product description
Everyday use
A set of twelve rechargeable lithium AA batteries and a matching 12-slot charger makes it easy to keep household devices supplied from one charging station. The batteries are rated at 3400mWh and provide a constant 1.5V output, making the kit relevant for devices such as flashlights, digital cameras, camcorders, calculators, and electronic toys.
Charge anywhere from one to twelve batteries at a time, with each slot operating independently. That flexibility is useful when only a few batteries need topping up or when you want to recharge the full set together. What could be simpler than keeping the batteries and their charger organized in one place?
The charger is powered through USB-C and uses LED indicators to show charging status: red while charging and green when fully charged. For a home or office setup, the magnetic-sealed station also gives the batteries a dedicated place to stay together between uses.
Spec sheet
- Brand: RayHom
- Model: AA 1.5V 3400mWh,PJ-L1211
- Battery type: Rechargeable lithium-ion AA
- Battery rating: 3400mWh
- Output: 1.5V constant output
- Quantity: 12 batteries
- Charger: 12 independent charging slots
- Charging input: USB-C, 5V
- Charging current: 350mA pulse charging
- Indicator: Red for charging, green for fully charged
- Warranty: 1 year
What stands out
This is a complete rechargeable setup rather than a battery-only purchase: the twelve-cell pack comes with a charger designed for lithium AA batteries. Smart △V cutoff technology manages charging for each slot, and the charger switches to trickle mode after the main charge. It also has automatic detection for non-rechargeable or damaged cells, with a red LED alert, plus over-temperature protection with a flashing green LED warning.
The charger works with 1.5V rechargeable lithium AA batteries from other brands, so it can serve as a shared charging station for compatible cells. Its LED status signals make it easier to see at a glance which batteries are ready, while the compact, magnetic-sealed design helps keep the charging area neat and shields stored batteries from dust, moisture, and dirt.
Buyer feedback highlights the convenience of the charging case, while reports on charging and battery life are mixed. Some buyers are pleased with how the batteries perform, others describe shorter runtime or charging difficulties. A few also report that the batteries feel too large for certain devices, so a snug battery compartment is worth considering when choosing AA cells.
Before you decide
How many batteries can the charger handle at once? You can charge from one to twelve batteries simultaneously. Each slot operates independently, so the charger can accommodate a partial set as well as all twelve cells.
Can it charge rechargeable AA lithium batteries from another brand? Yes. The charger is described as compatible with 1.5V rechargeable lithium AA batteries from any brand. It automatically flags non-rechargeable or damaged cells with a red LED alert.
What do the charger lights mean? A red light indicates charging, and a green light indicates a full charge. The charger also uses a flashing green warning for over-temperature protection.
Is it worth it?
For households that regularly use AA-powered devices, this kit brings the batteries and charging station together in one organized system. It is a practical alternative to repeatedly replacing disposable cells when you want rechargeable lithium AAs, a 1.5V constant output, and the flexibility to charge a few batteries or the entire set at once. It is especially useful for keeping a rotation of cells ready for compatible flashlights, cameras, toys, and other everyday equipment.