- Durable, aluminum housed, long-lasting, rechargeable hand warmer
- 3000 mAh lithium battery provides up to 4 hours of continuous heat
- Ergonomically designed to provide maximum contact with your hands
- Convenient size easily fits in your pocket, purse, glove compartment or bag pocket
On the trail, at the job site, in the classroom, or simply sitting at home relaxing – the Celestron Elements ThermoTank 3 will keep your hands toasty warm with a maximum temperature of 113°F. Unlike single use chemical hand warmers, the ThermoTank’s lithium ion battery can be recharged and used again and again, saving you money over time.
ThermoTank 3 provides up to 4 hours of continuous heat on a full charge. The unit was thoughtfully designed with an ergonomic form factor to provide maximum contact with your hands. ThermoTank 3 provides scent-free heat that is undetectable to wildlife.
Free Shipping for All Orders
Fast Shipping, Free Shipping on orders over £50
30-Day Money-Back Guarantee
Easy Returns
Finance through Klarna & PayPal
SSL Secured
Norton Secured
McAfee Secure
BBB Accredited Business
Safe Payments
Data Protection Guaranteed
GDPR Compliant
PCI DSS Compliant
Authorized Retailer
SiteLock Secure
24/7 Customer Support
Privacy Protected
TRUSTe Certified Privacy
100% Virus-Free
No Hidden Fees
Customer Satisfaction Guaranteed
Quality Assurance Guaranteed
Handmade with Care
Cruelty-Free Products
Fair Trade Certified
100% Organic
ISO Certified Quality
Expertly Trained Staff
Family Owned Business
Award-Winning Service
Ethically Sourced Materials
100% Satisfaction Guaranteed
Pet Friendly Products
Made from Recycled Materials
Carbon Aware Company
Non-GMO Products
Lifetime Warranty
Trusted Site
Price Match
Limited Time Offer
In-Stock Guarantee
Exclusive Products
Bundle Deals
New Arrival
Seasonal Sale
Skilled Workers
Top-Tier Equipment
Extensive Knowledge
Licensed & Insured
Functionality Hand warmer Battery Type Lithium Ion Battery Size 3000 mAh Battery Life- Hand Warmer function Up to 4 hours (continuous use based on fully charged battery) Battery Life - Charging function N/A Hand Warmer Temperature Range Up to 113°F (45°C) Hand Warmer Heat modes On/Off LED indicators (1) Red LED—Charging indicator | (1) Green LED—Heat indicator Auto Charge Feature N/A Power Input Mini USB Connector / 5V- 900mA Power Output N/A Input Charge Time N/A C-Link Feature N/A Ports (1) Mini USB in port for charging internal lithium ion battery Environmental Protection Level None Ergonomics N/A Weight 5.22 oz (148 g) Dimensions 44.9mm x 94.6mm x 22.9mm (1.76" x 3.72" x 0.9") Included Accessories Black USB-A to USB mini-A charging cable | Storage pouch | Instruction sheet































