FLEXTAIL ZERO BATTERY – High Performance RCR123A Li-ion Battery
Power your ZERO Series gear with the FLEXTAIL ZERO BATTERY. This high-performance 3.7V RCR123A Li-ion battery features direct Type-C charging, 500 charging cycles, and ultra-lightweight portability for outdoor use.
Power up your outdoor gear and tactical equipment with the FLEXTAIL ZERO BATTERY, a high-performance rechargeable RCR123A Li-ion battery explicitly designed to seamlessly integrate with FLEXTAIL’s ZERO Series products. Featuring convenient Type-C direct charging, this ultra-lightweight 3.7V power source completely eliminates the need for bulky external battery chargers. Delivering an impressive 500 charging cycles and supporting high electric current devices, it ensures you stay illuminated and powered up no matter how far off the grid you travel.
- High-performance RCR123A Li-ion battery with a 3.7V nominal voltage.
- Available in 650CHT (2.4Wh) and 900CHT (3.3Wh / 3.33Wh) capacity options.
- Features an integrated Type-C port for fast, direct charging without an external dock.
- Boasts a long-lasting lifespan of up to 500 charging cycles for reliable daily use.
Key Features
- Direct Type-C Charging: Simplify your travel kit; this innovative battery features a built-in Type-C charging method, allowing for effortless power top-ups directly from a power bank or wall adapter.
- High Performance Output: Engineered to safely handle massive power draws, supporting 3.2A / 3.6A high electric currents to ensure your high-drain tactical devices run efficiently.
- Exceptional Lifespan: Designed for rigorous outdoor use and frequent deployments, offering a highly robust lifespan of up to 500 charging cycles before experiencing significant capacity degradation.
- Ultra-Compact & Lightweight: Measuring a highly compact 16mm in diameter and 34mm in height, and weighing a mere 0.58 / 0.65 oz, it adds virtually no weight to your minimalist camping pack.
- Extended Runtime: The premium 900CHT model provides an optimized 3.33Wh capacity, rigorously tested to sustain up to 2.7 hours of high brightness runtime in compatible devices.
Compatibility & Best Use
- Specifically engineered for and fully compatible with FLEXTAIL ZERO Series products, ensuring optimal fit and maximum electrical performance.
- Functions perfectly as a standard RCR123A Li-ion battery, making it an excellent rechargeable upgrade for flashlights and tactical gear requiring a 3.7V power source.
- Ideal for backpackers, campers, and outdoor enthusiasts who rely on lightweight, easily rechargeable Type-C electronics while traveling off the grid.
Installation Tips
- Charging Process: Simply plug a standard Type-C cable directly into the port located on the side of the battery body to initiate charging.
- Orientation: When inserting the RCR123A battery into your ZERO Series device, meticulously follow the polarity markings (+/-) on your equipment to prevent dangerous short circuits.
- Initial Charge: To promote the best long-term battery health across its 500-cycle lifespan, fully charge the Li-ion battery via the Type-C port before deploying it for the first time.
Product Specifications
| Brand Name | flextailgear / FLEXTAIL |
| Product Type | RCR123A Li-ion Battery |
| Nominal Voltage | 3.7V |
| Capacity Options | 650CHT (2.4Wh) / 900CHT (3.3Wh / 3.33Wh) |
| Charging Method | Type-C Direct Charging |
| Dimensions (Diameter x Height) | 16mm x 34mm |
| Weight | 0.58 oz / 0.65 oz |
| Max Electric Current | 3.2A / 3.6A |
| Charging Cycles | 500 Cycles |
| 900CHT High Brightness Runtime | 2.7h |
| Material | Zinc |
| High-Concerned Chemical | None |
| Origin | Mainland China |
Packing List
- 1 x FLEXTAIL ZERO BATTERY (RCR123A Li-ion)
- Note: Capacity variant (650CHT or 900CHT) depends entirely on the specific selection made at checkout.
Warnings & Safety Notes
- Voltage Match: Ensure your electronic device is strictly rated to handle a 3.7V nominal voltage. Using this 3.7V RCR123A in a device designed solely for non-rechargeable 3.0V CR123A batteries will likely cause severe electrical damage.
- Water Exposure: Although this battery powers outdoor gear, the direct Type-C charging port integrated into the battery housing is not waterproof. Keep the battery completely dry when it is outside of its protective device casing.
- Safe Disposal: This unit contains internal Zinc materials and volatile Li-ion chemistry. Do not dispose of it in a fire or regular household trash; always recycle at a designated battery drop-off facility.
