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Replace disposable CR123A cells with the Vapcell P1609A, a high-capacity 16340 rechargeable battery that delivers a full 950mAh and a stable 3A continuous discharge. This 4-pack is the ultimate power solution for high-output tactical flashlights, digital cameras, night vision equipment, and laser range finders. With approximately 20–35% more capacity than standard 700–800mAh 16340 cells, it provides significantly extended runtime between charges. Critical Voltage Warning: This is a 3.7V lithium-ion cell, while standard disposable CR123A batteries are 3.0V. Using this battery in devices not designed for 3.7V can cause damage. Always verify your device explicitly supports 3.7V 16340 rechargeable cells before use. With Vapcell's trusted quality and excellent cycle life, the P1609A keeps your demanding devices powered longer while eliminating single-use battery waste.
950mAh High Capacity – Among the highest capacity available in the 16340 form factor. Delivers approximately 20–35% more runtime than standard 700–800mAh 16340 cells. Ideal for high-drain devices where extended runtime matters.
3A Continuous Discharge (CDR) – Stable, reliable power for high-output tactical flashlights, cameras, and electronic optics. Sufficient for medium-high modes on most compatible 16340 flashlights.
CR123A-Compatible Size – Physically identical in dimensions to a standard CR123A battery (approximately 16mm x 34mm). Fits all devices designed for CR123A form factor. Voltage differs: 3.7V vs. 3.0V CR123A. Verify device compatibility before use.
Rechargeable & Economical – Eliminates the ongoing cost and waste of single-use CR123A batteries. One P1609A can replace hundreds of disposable cells over its lifetime, paying for itself many times over.
Long Cycle Life – Retains over 80% of initial capacity after 500 charge/discharge cycles under recommended conditions, reducing long-term replacement costs.
4-Pack Convenience – Perfect for powering a tactical flashlight and keeping spares, or for devices that require multiple CR123A-sized cells.
| Parameter | Specification |
|---|---|
| Model | Vapcell P1609A |
| Form Factor | 16340 (CR123A size) |
| Chemistry | Lithium-Ion (standard 3.6V/3.7V) |
| Typical Capacity | 950 mAh (0.2C discharge to 2.5V) |
| Minimum Capacity | ~900 mAh |
| Nominal Voltage | 3.6 V (typical operating 3.7 V) |
| Max Continuous Discharge (CDR) | 3 A (cell temperature ≤ 75°C) |
| Max Pulse Discharge | Up to 5 A (short burst only, monitor temperature; not for continuous use) |
| Discharge Cut-off Voltage | 2.5 V (do not over-discharge) |
| Standard Charge | CC-CV, 0.5C (475 mA) to 4.2 V, cut-off 50 mA |
| Max Charge Current | 1C (950 mA); 0.5C recommended for best longevity |
| Internal Resistance | ≤ 80 mΩ (AC 1 kHz) |
| Cycle Life | ≥ 500 cycles (to 80% capacity, 0.5C charge / 1C discharge) |
| Operating Temperature (Discharge) | -20°C to 60°C |
| Top Type | Button Top (typically) |
| Dimensions | Approx. 16.0 mm diameter × 34.0 mm length (same physical size as CR123A) |
| Weight (single cell) | Approx. 18 g |
| Package Includes | 4 × Vapcell P1609A 16340 cells in protective packaging |
Recommended For
High-Output Tactical Flashlights (3.7V 16340 Compatible): Enjoy the cost savings of rechargeable power with excellent runtime. The 950mAh capacity provides extended illumination, and the 3A CDR handles medium-high modes with ease. Always verify your flashlight explicitly supports 3.7V 16340 cells.
Digital Cameras (Select Models): Some older digital cameras that accept CR123A batteries can use 16340 cells for improved performance and cost savings. Verify voltage compatibility in your camera's manual.
Night Vision Equipment & Thermal Optics: Professional and consumer night vision devices often use CR123A-sized cells. Rechargeable 16340s provide reliable, cost-effective power.
Laser Range Finders & Ballistic Calculators: High-drain optics benefit from the stable voltage and rechargeable convenience of the P1609A.
Security Sensors & Alarm Systems: Certain systems use CR123A-sized backup batteries. Verify 3.7V compatibility before installation.
Not Recommended For
Devices Designed Only for 3.0V CR123A: The P1609A outputs 3.7V, which is significantly higher than the 3.0V of a standard disposable CR123A. Using this cell in devices not designed for 3.7V can permanently damage sensitive electronics. Always check your device's specifications.
High-Drain Devices (>3A Continuous): For FET-driven turbo flashlights or other applications requiring sustained high current, use a dedicated high-drain cell in a larger form factor such as an 18650 or 21700.
Devices with Tight Battery Compartments: While the P1609A matches CR123A dimensions, some devices have extremely tight tolerances. The button top may add a slight increase in overall length compared to flat top disposable cells.
Q: Can I use this battery to replace a standard CR123A in my flashlight?
A: Only if your device explicitly supports 3.7V rechargeable batteries. Standard CR123A batteries are 3.0V, while the P1609A is 3.7V. Many modern tactical flashlights are designed to accept both voltages, but many older or simpler devices are not. Using a 3.7V cell in a 3.0V-only device can damage the driver or LED. Always check your device's manual or manufacturer specifications before use.
Q: How does the 950mAh capacity compare to disposable CR123A batteries?
A: A standard disposable CR123A typically has a capacity of about 1400–1550mAh at 3.0V. The P1609A offers 950mAh at 3.7V, which provides comparable total energy (approximately 3.5Wh for the P1609A vs. 4.2–4.6Wh for a disposable CR123A). The key advantage is that the P1609A can be recharged hundreds of times, eliminating the ongoing cost and waste of disposable batteries.
Q: What is the difference between this battery and a standard CR123A?
A: Three key differences: Voltage – P1609A is 3.7V vs. 3.0V for disposable CR123A. Chemistry – P1609A is rechargeable lithium-ion vs. disposable lithium metal. Economics – One P1609A can replace hundreds of single-use CR123A cells, saving significant money over time. Always verify voltage compatibility before use.
Q: Can I charge this battery with any lithium-ion charger?
A: Yes. The P1609A uses standard lithium-ion charging (CC-CV to 4.2V). It is compatible with most quality lithium-ion chargers that accept 16340-sized cells. Charge at 0.5C (475mA) for best longevity.
Q: How should I store these cells when not in use?
A: Store at 3.6–3.7V (approximately 40–50% charge) in a cool, dry place. Use non-conductive battery cases to prevent accidental short circuits. Avoid storing fully charged or deeply discharged for extended periods.
Free Shipping: Enjoy free shipping on all orders over $65. For orders under $65, the shipping cost is $8.99.
Delivery Time: Once shipped, orders typically arrive within 7–15 business days.
Easy Returns: We want you to be completely satisfied. If you're not, you can return your product within 30 days of receiving your order. Please ensure the items are unused and in their original condition. For return instructions, please contact our support team.
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The Vapcell wrapper on these cells has held up well despite rough handling in tactical environments.
The Vapcell P1609A with 950mAh offers the highest genuine capacity in a 16340 format. Perfect for tactical and camera applications.
If your priority is maximum runtime in CR123A-sized devices, these Vapcell P1609A cells deliver genuine 950mAh with consistent performance.
I ran a discharge test at 3A and the temperature stayed under 48¡ãC. These cells handle their rated current with good thermal management.
My YR1035 meter measured IR at 50m¦¸ on all cells. Good performance for a 16340 focused on energy density.
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