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Free shipping on all order above $49.99 to most countries.
Most flashlights can directly get 5 years warranty; battery and accessories get 1 year warranty.
Any questions, please email to info@sperasflashlight.com
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| Brand | SPERAS |
| Model | LTH45 |
| Battery Type | 21700 Lithium Battery |
| Capacity | 4500mAh |
| Voltage | 3.6V (Power: 12.6Wh) |
| Charging | USB-C (1A) |
| Continuous Output | 5A |
| Max Output | 10A |
| Working Temperature | -40°C to 60°C |
| Warranty | 1 Year |
| Length | 75mm (+0.3~0.5mm) |
| Diameter | 21.4mm (+0.1~0.15mm) |
| Net Weight | 71.1g (Gross: 78.8g) |
settle for standard power cells that fail in the cold. Upgrade to the SPERAS LTH45 and experience 3× better performance at -40°C with integrated USB-C convenience.
🛒 Select Options & Add To CartSecure Checkout | Speras Official Warranty
Yes, the SPERAS LTH45 is specifically designed for low-temperature environments and performs reliably even at -40°C / -40°F.
It is compatible with most devices that support standard 21700 lithium batteries. However, it is a protected, long-cell (75mm), so always check your device's physical space and voltage specifications before use.
Yes, the battery supports direct USB-C charging via the built-in port for convenient and efficient recharging.
This battery is ideal for high-performance tactical flashlights, outdoor gear used by hikers and mountaineers, and any high-drain devices used in cold environments.
Yes, with a maximum output of 10A and a stable voltage curve, it is suitable for high-current devices requiring dependable performance.
