CR123a Lithium NINMAX Batteries

CR123A Lithium NINMAX Batteries

Reliable 3 V primary lithium cells for high-drain devices that need ready-to-use power and consistent output. Ideal for tactical lights, professional photography gear, and security sensors where runtime and temperature resilience matter.

Key Specs at a Glance

Chemistry	Lithium Manganese Dioxide (Li‑MnO2), primary (non-rechargeable)
Nominal Voltage	3.0 V
Typical Capacity	1,400–1,600 mAh (at moderate load; actual runtime varies by device and temperature)
Operating Temp	-40°F to 140°F (-40°C to 60°C)
Shelf Life	Up to 10 years (stored at room temperature in original packaging)
Form Factor	CR123A / CR17345; approx. 34.5 mm (L) × 17.0 mm (D)
Discharge Capability	High-drain capable; continuous up to ~1–1.5 A and higher pulse currents depending on cell and conditions

Note: Specs are typical for CR123A primary lithium cells. Always confirm device requirements and observe manufacturer limits.

When to Choose vs. Avoid

• Choose if you need dependable, maintenance-free power with long shelf life (e.g., emergency kits, duty lights, sensors).
• Choose for devices that specify 3 V CR123A/CR17345 primary lithium cells and benefit from strong pulse current (flash units, weapon lights).
• Avoid if your device requires rechargeables or frequent heavy use where a rechargeable system (e.g., 16340/18650 with supported devices) is more economical.
• Avoid substitutions that raise voltage: do not replace CR123A with 16340 Li‑ion unless your device explicitly supports 3.7–4.2 V cells.

Common Use Cases

• Tactical and EDC flashlights, weapon lights, and headlamps
• Camera gear: flash units, triggers, rangefinders
• Security devices: motion/contact sensors, smart locks, sirens
• Industrial and field electronics operating in cold or hot environments

Planning Runtime

Estimate runtime with: Runtime (hours) ≈ Capacity (mAh) ÷ Device draw (mA). Real-world results vary with brightness modes, temperature, and device cutoffs.

• High-output flashlight at ~1 A: ~1.0–1.5 hours theoretical; expect ~45–90 minutes in practice.
• Compact light at ~200 mA: roughly 6–8 hours.
• Low-power sensor averaging ~2 mA: roughly 700–800 hours (~1 month); duty-cycled devices that sleep at microamp levels can last much longer.

Compatibility and Alternatives

• Use only in devices that specify CR123A/CR17345 3 V primary lithium batteries.
• Do not mix new and used cells, different brands, or chemistries in the same device.
• 16340 (rechargeable Li‑ion) looks similar but is 3.6/3.7 V nominal (up to 4.2 V). Use only if your device explicitly supports it.
• Some lights accept 2×CR123A or a single 18650; follow the device manual for approved configurations.

Storage and Handling

• Store in a cool, dry place (50–77°F / 10–25°C), away from metal objects; keep in original packaging or battery cases.
• Keep spares sealed until needed; label partially used cells and do not return them to multi-cell equipment.
• For long-term storage, avoid high heat; do not freeze. Check annually for packaging integrity.

Safety Essentials

• Non-rechargeable: never attempt to recharge; risk of venting or fire.
• Avoid short circuits. Do not carry loose cells with keys or coins.
• Insert with correct polarity. Remove cells from devices for long storage.
• Keep away from children; seek medical help if swallowed.
• Recycle at approved battery collection points; do not incinerate.

Quick Comparison: CR123A vs. Alternatives

• CR123A (primary, 3 V): best for readiness, low self-discharge, cold performance.
• 16340 (rechargeable, 3.7–4.2 V): lower runtime per cell but rechargeable; only if device supports higher voltage.
• 18650 (rechargeable): high capacity and cost-effective for heavy daily use; requires compatible device.
• AA Lithium (L91): great shelf life, but only use with adapters or devices designed for AA—do not improvise.

FAQ

Are CR123A Lithium NINMAX batteries rechargeable?

No. They are primary lithium cells and must not be recharged.

Can I use a 16340 instead of a CR123A?

Only if the device manual says it supports Li‑ion 3.7–4.2 V cells. Otherwise, the higher voltage may damage the device.

What does a 10-year shelf life mean?

Cells stored at room temperature in original packaging retain usable capacity for up to 10 years. Extreme heat shortens shelf life.

Will these leak?

Primary lithium cells have a low leak risk when used and stored correctly, but no battery is leak-proof. Inspect devices periodically.

How do I dispose of used batteries?

Recycle at approved e‑waste or battery collection points. Do not throw into fire or general trash.