ColdBye / Portable Power Banks

ColdBye 7 4V 14000mAh Heated Vest Battery Pack with LED Display DC USB Type-C Output for Heated Vests

Name: ColdBye 7 4V 14000mAh Heated Vest Battery Pack with LED Display DC USB Type-C Output for Heated Vests
Brand: ColdBye
SKU: JC5691

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$51.28

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Selected option: ColdBye 7 4V 14000mAh Heated Vest Battery Pack with LED Display DC USB Type-C Output for Heated Vests
SKU: JC5691

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Source specifications

Connector Type: USB Type A, USB Type C
Brand: ColdBye
Battery Capacity: 10000 Milliamp Hours
Color: Blue
Special Feature: Auto Shut-Off, Digital Display, Lightweight
Product Dimensions: 3.7 x 2.5 x 0.7 inches
Item Weight: 6.4 ounces
Item model number: RTAX-013P
Batteries: 1 Nonstandard Battery batteries required.
Special features: Auto Shut-Off, Digital Display, Lightweight
Other display features: Wireless
Manufacturer: Shenzhen R-TAX Technology Co., Itd

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About this item

Product description Others same Brand's products Heated Vest Women Add to Cart PD 30W 20000mAh Battery Buying Options PD 30W 20000mAh Battery Add to Cart 14000mAh Battery Pack Add to Cart 10000mAh Battery Pack Add to Cart 10000mAh Battery Pack Add to Cart 12V 15000mAh Battery Pack Buying Options Customer Reviews 4.6 out of 5 stars 68 — 4.5 out of 5 stars 117 4.4 out of 5 stars 41 4.6 out of 5 stars 220 4.6 out of 5 stars 220 4.8 out of 5 stars 54 Price $59.99 $ 59 . 99 — $31.99 $ 31 . 99 $25.64 $ 25 . 64 $19.98 $ 19 . 98 $19.98 $ 19 . 98 — PD Fast Charging PD 18W PD 30W PD 30W PD 18W PD 18W PD 18W PD 30W Supports DC 3.5/3.8/4.0mm ✘ ✔ ✔ ✔ 【BUILT FOR HEATED APPAREL】Specially engineered 7.4V battery pack for heated vests, jackets, pants, and gloves. Provides stable, reliable output through DC, USB-A, and Type-C ports—supporting simultaneous use of 7.4V and 5V devices. Compatible with most 7.4V heated clothing (fits DC 3.5 mm & 3.8 mm, includes DC 4.0 mm adapter); 【SMART LED DISPLAY & AUTO POWER MANAGEMENT】Digital LED screen shows battery percentage from 1 to 100 % for accurate monitoring. Intelligent circuitry enters standby mode when idle to prevent waste and extend battery lifespan;

【BUILT FOR HEATED APPAREL】Specially engineered 7.4V battery pack for heated vests, jackets, pants, and gloves. Provides stable, reliable output through DC, USB-A, and Type-C ports—supporting simultaneous use of 7.4V and 5V devices. Compatible with most 7.4V heated clothing (fits DC 3.5 mm & 3.8 mm, includes DC 4.0 mm adapter)
【SMART LED DISPLAY & AUTO POWER MANAGEMENT】Digital LED screen shows battery percentage from 1 to 100 % for accurate monitoring. Intelligent circuitry enters standby mode when idle to prevent waste and extend battery lifespan
【COMPACT & TRAVEL-FRIENDLY DESIGN】Palm-sized and lightweight for easy pocket fit without bulk. TSA-approved for carry-on, letting you stay warm and powered anywhere—from mountain slopes to airport terminals
【FAST RECHARGING & ADVANCED SAFETY】Multiple recharging options: ~6 h with 5V/2A (10W), ~4.5 h with 5V/3A (15W), or as fast as ~3.5 h with an 18W PD charger (not included). Built-in safety system certified by UL, FCC, CE, RoHS, and PSE. Multi-layer protection against over-voltage, over-current, over-charge, and short circuits for total peace of mind
【LONG-LASTING WARMTH & DEVICE POWER】True 14,000 mAh capacity keeps heated apparel running ~5 h (high), ~8 h (medium), or ~11 h (low). Also doubles as a daily power bank—charging an iPhone 13 up to 3×. Ideal for travel, work, camping, and outdoor adventures

From the manufacturer

Product details

Highlights: 【BUILT FOR HEATED APPAREL】Specially engineered 7.4V battery pack for heated vests, jackets, pants, and gloves. Provides stable, reliable output through DC, USB-A, and Type-C ports—supporting simultaneous use of 7.4V and 5V devices. Compatible with most 7.4V heated clothing (fits DC 3.5 mm & 3.8 mm, includes DC 4.0 mm adapter) 【SMART LED DISPLAY & AUTO POWER MANAGEMENT】Digital LED screen shows battery percentage from 1 to 100 % for accurate monitoring. Intelligent circuitry enters standby mode when idle to prevent waste and extend battery lifespan 【COMPACT & TRAVEL-FRIENDLY DESIGN】Palm-sized and lightweight for easy pocket fit without bulk. TSA-approved for carry-on, letting you stay warm and powered anywhere—from mountain slopes to airport terminals 【FAST RECHARGING & ADVANCED SAFETY】Multiple recharging options: ~6 h with 5V/2A (10W), ~4.5 h with 5V/3A (15W), or as fast as ~3.5 h with an 18W PD charger (not included). Built-in safety system certified by UL, FCC, CE, RoHS, and PSE. Multi-layer protection against over-voltage, over-current, over-charge, and short circuits for total peace of mind 【LONG-LASTING WARMTH & DEVICE POWER】True 14,000 mAh capacity keeps heated apparel running ~5 h (high), ~8 h (medium), or ~11 h (low). Also doubles as a daily power bank—charging an iPhone 13 up to 3×. Ideal for travel, work, camping, and outdoor adventures

Key details: Product Dimensions: 3.7 x 2.5 x 0.7 inches | Item Weight: 6.4 ounces | Batteries: 1 Nonstandard Battery batteries required. | Customer Reviews: 4.4 4.4 out of 5 stars (41) 4.4 out of 5 stars | Special features: Auto Shut-Off, Digital Display, Lightweight | Other display features: Wireless | Color: Blue

What you can expect: 【BUILT FOR HEATED APPAREL】Specially engineered 7.4V battery pack for heated vests, jackets, pants, and gloves. Provides stable, reliable output through DC, USB-A, and Type-C ports—supporting simultaneous use of 7.4V and 5V devices. Compatible with most 7.4V heated clothing (fits DC 3.5 mm & 3.8 mm, includes DC 4.0 mm adapter) 【SMART LED DISPLAY & AUTO POWER MANAGEMENT】Digital LED screen shows battery percentage from 1 to 100 % for accurate monitoring. Intelligent circuitry enters standby mode when idle to prevent waste and extend battery lifespan 【FAST RECHARGING & ADVANCED SAFETY】Multiple recharging options: ~6 h with 5V/2A (10W), ~4.5 h with 5V/3A (15W), or as fast as ~3.5 h with an 18W PD charger (not included). Built-in safety system certified by UL, FCC, CE, RoHS, and PSE. Multi-layer protection against over-voltage, over-current, over-charge, and short circuits for total peace of mind 【LONG-LASTING WARMTH & DEVICE POWER】True 14,000 mAh capacity keeps heated apparel running ~5 h (high), ~8 h (medium), or ~11 h (low). Also doubles as a daily power bank—charging an iPhone 13 up to 3×. Ideal for travel, work, camping, and outdoor adventures

Customer feedback: 4.4/5 average rating.

Review snippets: I really like this battery. It’s small and light weight and has a % meter for the battery. This battery was a replacement for one that had been lost by the Post Office. It fits and is compatible with the / Game changer! This battery is the same size as the one that came with the vest however 40% more power and enables me to golf 18 holes on one charge. Read more