Battery 4,000 mAh for heated vests, base layers, and jackets

40.00 €

Battery 4,000 mAh - for Happyhot heated vests, baselayers and jackets

Extend your day outdoors with a spare 4,000 mAh battery for your Happyhot heated garments. With up to 7 hours of warmth on a single charge and a backup battery in your bag, you never have to feel cold again.

Please note: The Happyhot Alaska vest uses a separate 10,000 mAh power bank, this battery is not compatible with the Alaska vest.

Up to 7 hours of extra heat: Depending on the selected heat level, the battery provides 3-7 hours of active warmth.
500+ charges: Rechargeable lithium-ion battery with a long service life.
Original Happyhot quality: Compatible with Happyhot fleece vests, heated baselayers and heated jackets with 7.4V power supply.
Protection: Built-in protection against overcharging and short circuits.

Model/Product no.: B2890219

Stock status: In stock

pcs.

Description

Run times

High heat (red) - approx. 3 hours run time
Medium heat (blue) - approx. 5 hours run time
Low heat (green) - approx. 7 hours run time

Battery maintenance

Always charge a new battery to 100% before first use. For the first 5 uses, fully charge and discharge the battery each time.
Use only a Happyhot-approved charger.
Charge the battery at least every 4 months, even when the product is not in use.
Always remove the battery from the garment when not in use.
When travelling by air, the battery must be kept in hand luggage.
Store fully charged in a clean, dry place away from direct sunlight and other heat sources.

Specifications

Type: 7.4V Li-ion
Capacity: 4,000 mAh
Charging time: approx. 4-6 hours
Charge cycles: 500+
Colour: Black
Compatibility: Happyhot fleece vests, heated baselayers and heated jackets with 7.4V power supply