Humberg HM-439 Power Tool Battery, 21 V, 4 Ah, Li-Ion
-5%
31.50 €30.00 €
Products ID: 183977
In supplier warehouse
Available to order: 10+ pcs.
Delivery Time 5–14 business days
Delivery options to:
Choose countryThe Humberg HM-439 is a 21 V lithium-ion battery with a 4.0 Ah (4000 mAh) capacity, designed to power compatible cordless power tools and garden equipment.
Key Features
- High Current Delivery: 10C rated cells provide up to 40 A of current for stable performance under heavy load.
- MAX POWER CHECK™ Indicator: Built-in 4-LED gauge allows instant checking of the remaining battery charge.
- Quick Release: Convenient release button enables rapid removal and a secure, click-in fit in the tool slot.
- Solid Balance: Weighing 670 g, the battery provides a sturdy build and well-balanced handling during operation.
| Manufacturer | HUMBERG |
|---|---|
| Voltage | 21 V |
| Capacity | 4000 mAh |
| Number of cells | 10 cells connected in series |
| Charging time | approx. 2.5 h |
| Battery type | Lithium-ion (Li-Ion) |
| Compatibility | HUMBERG tools |
| Length | 12 cm |
| Width | 7.3 cm |
| Height | 7.5 cm |
| Weight | 670 g |
| EAN | 5903890636159 |
|---|
How long does it take to fully charge this battery?
A full charge takes approximately 2.5 hours.
Which Humberg tools are compatible with this battery?
It is compatible with Humberg tools and garden equipment including models HM-421, HM-422, HM-432, HM-436, HM-437, HM-440, HM-441, HM-442, HM-610, and HM-611.
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