

TrustFire TR 10440 600mAh 3.7V Protected Lithium Ion (Li-ion) Button Top Battery - Bulk
- Nearly the same size as a AAA with 2-3 times the voltage, these cells power devices needing 3.7V like no others
- Built-in PCB halts over-(dis)charge malfunctions in their tracks, keeping your medium-high voltage devices safe from harm
- Li-ion chemistry provides more capacity (600mAh) than most alkaline and NiMH cells, so your devices last longer before recharging
- Pair a 3-year shelf life with low bulk prices, and you'll find no reason not to stock up and plan ahead
- Size: 10440
- Voltage: 3.7
- Rechargeable: Yes
- Chemistry: Li-Ion
- Capacity (mAh): 600
- Terminal Type: Button Top
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Description
TrustFire TR 10440 600mAh 3.7V Protected Lithium Ion (Li-ion) Button Top Battery - Bulk
WARNING: THIS BATTERY IS NOT MEANT TO BE A DIRECT REPLACEMENT FOR AAA ALKALINE/NIMH BATTERIES IN CONSUMER DEVICES. THESE LITHIUM ION BATTERIES OPERATE AT MORE THAN TWICE THE VOLTAGE OF AN ALKALINE BATTERY AND 3 TIMES THE VOLTAGE OF A NIMH CELL AND MAY DAMAGE OR DESTROY YOUR DEVICE.TrustFire TR10440 600mAh** 3.7V AAA Lithium ion Battery with Protection Circuit
- Model: TR10440(AAA)Lithium ion AAA Battery with Protection Circuit
- Voltage: 3.7V
- Capacity: 600mAh**
- Weight: 9.5g
- With integrated PCB Protection.
- Over current protection current: 0.5A
- Over current protection voltage: 0.2V
- Over charging protection voltage: 4.25V +/- 25mV
- Over discharging protection voltage: 2.5V +/- 50mV
- Lithium Ion 10440 cylindrical rechargeable batteries.
- Lighting or other device needing 3.7V power
- Dimensions: 10.25mm x 46.25mm
Item Details
| Brand | TrustFire |
| SKU | TRUSTFIRE-AAA-10440-600 |
| MPN | BP-TR10440 |
| Size | 10440 |
| Voltage | 3.7 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 600 |
| Chemistry | Li-Ion |
| Sub-Chemistry | LiCoO2 ICR |
| Shelf Life | 3 Years |
| Packaging | Bulk |
| QTY Per Package | 1 |
| California Residents | see Prop 65 WARNINGS |
Specifications
| Size | 10440 |
| Voltage | 3.7 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 600 |
| Terminal Type | Button Top |
| Protected | true |
| Integrated Charge Port | No |
| Equivalent Types | 10440, AAA, Lithium Ion AAA |
Unit Dimensions
| Length | 1.821 in (46 mm) |
| Diameter | 0.404 in (10 mm) |
| Weight | 0.335 oz (9 g) |
Packaging/Shipping Dimensions
| Shipping Weight | 0.02 lb |
Additional Details
| Packaging | Bulk |
| Warranty | Battery Junction Warranty |
| Return Policy | Return Policy |
Bright Buys
- Reliable lithium chemistry with a 10 year shelf life
- Regarded as one of the highest quality CR123A batteries on the market
- Used in LED flashlights, alarm systems, ranger finders and more
- Cells are lightweight, durable and ideal for long term storage
- Jacket style may vary
- Ideal for low-drain applications that require a primary battery to provide constant power
- 10-year shelf life - stock up for emergencies!
- The best choice for consistent power, great in low-drain devices like remotes
- Safe and reliable - capable of performing in high or low temperatures
- 11-in-1 card sized tool fits in your wallet or on a keychain!
- Packed with handy tools including a screwdriver & 7 wrench settings
- Serrated saw and straight-edge knife for quick cutting jobs
- Can + bottle openers for campsite meals or end-of-shift relaxation
- Four-channels saves time by charging multiple batteries at once.
- Capable of charging multiple chemistries by automatic battery detection.
- LCD display reveals the charging progress, battery type, voltage, and charging current.
- Automatic power-off function cuts off the current when charging is complete.
- Extremely compact and powerful EDC
- Max output of 3,000 lumens with a max throw of 229 meters
- Dual fuel and available with extender for use with a 26650
- Equipped with 4 x CREE XPG3 LEDs for maximum illumination
- 225mAh capacity drives long runtimes for watches and electronics
- CR2032 coin cells packed with 3V of power
- Convenient 6-piece retail card provides backup batteries
- Easily replaceable primary lithium cells
- Top recommended battery for Apple AirTags
- 3,000 lumens and a 250-meter throw - fierce illumination to light up your backyard
- Multiple output modes are accessible via easy side switch operation
- Strobe, SOS, and beacon modes offer distinct signaling capability
- High-capacity battery supports the light with a maximum 227-hour runtime
- Upgraded to output up to 3,100 lumens with a 1,000ft throw for optimal spotting!
- Offers fast, direct USB-C recharging from outlets, power banks, and more
- Ultra-slim design provides an easy-to-hold, simple EDC lighting solution
- OLED screen monitors performance, including charge level, brightness & beyond
- Pre-shrink wrapped Panasonic CR123A batteries great for OEM use & more
- 1550mAh high capacity keeps lights, alarms & more running longer
- Lithium cells with stable 3V output and strong discharge performance
- Storage life of up to 10 years ensures backups remain ready for use





