Celestron 3Ah 12v PowerTank Lithium LiFePO4 18771
£149.00 VAT inc
The 3Ah 12v PowerTank Lithium is smaller, lighter, safer, and easier to maintain than lithium-ion and sealed lead acid designs
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Up to 2000 charge cycles – four times more than lithium-ion & 7 times more than sealed lead-acid designs. Un-recharged shelf life of up to 10 years – 3 times better than lithium-ion and 10 times better than sealed lead-acid designs.The new PowerTank Lithium keeps the charge going for the astronomer on the go. The Lithium Phosphate (LiFePO4) battery chemistry has significant advantages over other battery chemistries. The LiFePO4 can be charged and discharged 2000 times compared to only 500 for a Lithium Ion battery and 300 for sealed lead-acid designs.
The battery performance of the PowerTank Lithium degrades at a much slower pace than other chemistries. The batteries will last as long as the telescope you use it with!
The LiFePO4 uses phosphates instead of environmentally hazardous elements like cobalt or lead commonly found in other rechargeable batteries. Can withstand higher temperatures than lithium-ion designs and will not be a fire danger if accidentally punctured.
This combined with it’s rugged design make it the perfect outdoor power supply.
Keep your telescopes, smartphones, tablets, GPS systems, cameras and other USB-powered devices as active as you are with PowerTank Lithium—the ideal outdoor portable-charging solution for your electronic gear.
Celestron computerized telescopes and mounts generally use a 5.5mm outside diameter / 2.1mm inside diameter (5.5×2.1mm) DC barrel connector.
Features
- Portable power pack for your computerized Celestron telescope using Lithium-Iron Phosphate (LiFePO4) chemistry
- Powers your telescope for up to 10 hours
- Smaller, lighter, safer, and easier to maintain than lithium-ion and sealed lead acid designs
- Up to 2000 charge cycles – four times more than lithium-ion and 7 times more than sealed lead-acid designs
- Un-recharged shelf life of up to 10 years – 3 times better than lithium-ion and 10 times better than sealed lead-acid designs
- Environmentally friendly – Does not use toxic heavy metals
- Battery shuts off automatically when insufficient current flow is detected to prevent you from inadvertently draining your battery
specifications
| GENERAL | |
|---|---|
| Battery Capacity: | 84.4 Wh |
| Charging Input: | 16VDC @ 2000mA |
| Charge Time (from flat): | 4 hours |
| Telescope Power Port: | 12VDC @ 3000mA, Tip positive |
| Car Battery Adapter Port: | None |
| USB Charging Port 1 Output: | 5VDC @ 1000mA |
| USB Charging Port 2 Output: | 5VDC @ 2100mA |
| Auto Shutoff Threshold Current: | (12V Port) – Less than 250mA for a long period of time |
| Operating Temperature: | -4°F – 140°F (-20°C – 60°C) |
| Light Panel: | Red or White with two brightness settings for each color |
| Weather Proof/Dust Proof: | IP-65 rating |
| Telescope Power Cord: | 6.5 ft (2 m) with connector for Celestron telescopes |
| Strap: | 2″ wide hook and loop strap for attachment to tripod leg and a 10″ hanging strap |
| Product Dimensions: | 190.5mm x 76.2mm (7.5″ x 3″) |
| Product Weight: | 2.25 lbs (1.02 kg) |
| Included Items: | Battery pack | AC mains charger | Power cord for Celestron telescopes | Strap for attaching to tripod | Strap for hanging |
specifications
| Battery Capacity | 86.4 Wh |
|---|---|
| Charging Input | 16VDC @ 2000mA |
| Charge Time (from flat) | 3 hours |
| Telescope Outpout | 12VDC @ 3000mA, Tip positive |
| USB Charging Port 1 Output | 5VDC @ 1000mA |
| USB Charging Port 2 Output | 5VDC @ 2100mA |
| Light Panel | Red or White with two brightness settings for each color |
| Weatherproof/Dustproof | IP-65 rating |
| Telescope Power Cord | 6.5 feet (2 meters) with connector for Celestron telescopes |
| Product Dimensions | 7.5” tall x 3” diameter |
| Product Weight | 2.25 pounds |
| Included Items | |
| Battery pack | |
| AC mains charger | |
| Power cord for Celestron telescopes | |
| Strap for attaching to tripod | |
| Strap for hanging |
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