Charges quick & works well.
"Charges quick & works well. So much better that disposable batteries that fizz out in a day or two."














If you're looking for reliable, rechargeable power, then use this XTAR Li-ion AA! With a massive capacity of 2500mAh through its lithium-ion chemistry, this battery retains plenty of energy for personal electronic devices like TV remotes, computer mice, and more. Its smaller voltage of 1.5V makes it the ideal power source for providing stable performance in low-drain devices. Able to provide up to 2 Amps of continuous discharge, it's also excellent for those power-hungry electronics that run through AAs quicker than average. The lithium-ion chemistry also makes this battery rechargeable so you can reuse it over and over again while cutting down on costs.
| Brand | XTAR |
| SKU | XTAR-AA-LI-ION-4150 |
| MPN | AA-LI-ION-4150 |
| Size | AA |
| Voltage | 1.5 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 2500 |
| Chemistry | Li-Ion |
| Sub-Chemistry | LiNiMnCoO2 INR / NMC |
| Packaging | Bulk |
| QTY Per Package | 1 |
| California Residents | see Prop 65 WARNINGS |
| Size | AA |
| Voltage | 1.5 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 2500 |
| Watt Hours (wH) | 4.15 |
| Terminal Type | Button Top |
| Protected | true |
| Integrated Charge Port | No |
| Max. Discharge Rate | 2A |
| Equivalent Types | 14500, AA, Lithium-Ion AA |
| Length | 1.98 in (50 mm) |
| Diameter | 0.56 in (14 mm) |
| Weight | 0.69 oz (20 g) |
| Certifications/Standards | ANSI, CE, FCC, RoHS |
| Country Of Origin | China |
| HTS Code | 850760 |
| Length | 1.98 in |
| Width | 0.55 in |
| Height | 0.55 in |
| Shipping Weight | 0.04 lb |
| Packaging | Bulk |
| Warranty | Battery Junction Warranty |
| Return Policy | Return Policy |
Overall rating: 5.0 / 5 from 4 reviews.
Review topics: ["capacity","charger","batteries"].
"Charges quick & works well. So much better that disposable batteries that fizz out in a day or two."
"Charges great & lasts! I'm using the nite core UM4 and it is great as well."
"I bought 4 of these to test out in some high drain devices. These batteries charge up much quicker than nimh's. They provided 1. 5V under load and stayed until rated capacity then dropped off quickly. The only downsided to these batteries is that you probably can't charge them installed inside a device with USB charge port, you'll have to removed them and charge in a charger made for li-ions like XTAR's L4. However for voltage sensitive devices that require 1. 5V per cell, these batteries are definitely the way to go."
"I have been looking for rechargeable AA batteries to replace the primary lithium batteries in my Blink security cameras. I have tried a couple of other brands with disappointing results. The other brands have much lower capacities than primary lithium batteries. I then tried these Xtar batteries because I have purchased some of their other products, which performed well. So far, I am pleased with these batteries and would recommend them for anyone who needs high-capacity AA batteries."
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