RCB-L45B

Cordless Heating Bottle (Detachable)

Cordless - 100℃ Boiling & Keep Warm
Detachable Battery
316 Food Grade Stainless Steel
Real-time Temperature Display
Precise 1℃ Control (Approx.30-100℃)
Brew Tea & Mix Formula, Travel, Office & Outdoor Use

Color: Black

Feature
Specifications
FAQ

User Manual
Downloads:

Feature

Cordless Heating: 100°C Boiling & Keep Warm
Detachable Base & Rechargeable Lithium Battery: Lightweight split design for easy detachment—transform into a portable cup and enjoy hot water anywhere
Travel Essentials: Brew Tea & Mix Formula. Ideal for Business Trips, Travel, Hotels, Offices, Dorms, and Outdoor Use.
Real-time Temperature Display
Temperature Control: approx. 30-100°C (Precise 1℃ Control)
3 preset temperature settings: 40°C, 70°C, and 100°C
316 Food Grade Stainless Steel Inner Liner: Corrosion-resistant, odorless, safer for drinking
Can boil water to 100°C while charging
Using a 45W or higher charger and a 20V/3A fast-charging cable, fully charged as fast as approx. 1 hour and 20 min.
Heats up to approx. 12 times on a full charge#
Max. keep warm temperature duration of approx. 42 hours##
Double-layer Heat Insulation: The outer layer provides high-efficiency thermal barrier, anti-scald and safe to hold.
Beep alert with optional silent mode
Dual Safety Protection: Built-in boil-dry protection and automatic overheat cut-off safety system.
# Based on manufacturer test data, the amount of times heating required 150 ml water from 25°C to 40°C.
## Based on manufacturer test data, the duration for heating 150 ml of water to 100°C and keep warm at approx. 40°C

Specifications

	RCB-L45B

	RCB-L45B
Color	Black
Capacity	Max. Boiling Capacity (Approx.) 360ml / Bottle Capacity (Approx.) 450ml
Rated Power	100 Watt(W)
Net Weight	0.67 kg (Approx.)
Unit dimensions (Approx.) (W x D x H)	78 x 78 x 250mm(Product size) / 78 x 78 x 196mm (Bottle size)
Rated Battery Capacity	3200mAh / 46.08Wh
Input Voltage/ Current	5V⎓3A / 9V⎓3A / 12V⎓3A / 15V⎓3A / 20V⎓2.25A

FAQ

🙋 Can I customize the temperature setting on this cordless heating bottle?

Yes. This product features precise temperature control, allowing you to easily adjust it to the perfect temperature for brewing baby formula, tea, or coffee.

🙋 How long does it take to boil water in cordless mode?

In cordless mode, it takes approximately 12 minutes to heat 150ml of water from room temperature (25°C) to a rolling boil (100°C). (Based on factory test data; actual time may vary depending on environmental temperature.)

🙋 How long can the stainless steel bottle maintain its temperature?

After boiling, it can keep 360ml of water above 40°C for approximately 7 hours. (Based on factory test data; actual time may vary depending on environmental temperature.)

🙋 Can this product boil water while charging? How long does it take to reach a boil?

Yes, it can. As long as the remaining battery level is above 50%, the product supports boiling water while charging. Under standard conditions with an initial water temperature of 25°C, the estimated times to boil water to 100°C are as follows:

• 150ml of water: Approx. 11 minutes

• 360ml of water: Approx. 24 minutes

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* The product is subject to the actual product. Photos and product shots are for reference only.
The actual color and size may vary slightly from those shown.
* Product specifications are subject to change without prior notice.