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Two grey lithium battery packs side by side

VIWKO 20VDZ 20V 2000mAh lithium battery 2-pack

SKU CH-84ZX-PSVEB MPN 20VDZ

Two 20 V 2000 mAh lithium packs with a fast charger cut charge time by 50 % for uninterrupted drilling

  • Rated voltage125VAC
  • Amperage2 A
  • Corded or cordlessPower Pack
  • Fit and compatibility20VDZ, VIWKO
  • Battery typeLithium polymer
  • Number of batteries2
  • Two 2000 mAh packs double usable runtime
  • Fast charger cuts charge time by 50 %
  • 25+1 torque settings give precise screw control
  • 1 kg compact body reduces fatigue in long jobs
  • 370 in-lb max torque handles tough drilling tasks

Two 2000 mAh packs for VIWKO 20V tools

The set includes two 20 V lithium-polymer batteries rated at 2000 mAh each, built for the VIWKO 20VDZ cordless drill series. They provide a direct power source for drilling and driving tasks without a mains cable. The pair allows one pack to charge while the other runs the tool, reducing downtime on longer jobs.

Replaces a single pack or worn cells

Users moving from a single-battery kit gain continuous operation by swapping packs instead of waiting for a recharge. The jump is worth it when projects exceed one pack’s runtime or when an ageing battery no longer holds a full charge. Builders who need more than two packs for all-day site work will need additional units.

2000 mAh capacity per pack

Each pack delivers 2000 mAh at 20 V, suitable for typical DIY drilling, screw-driving and light renovation tasks. The supplied fast charger cuts charging time by roughly half compared with a standard charger. Runtime ends when the pack is depleted; heavy continuous load or high-torque applications will drain it faster.

How it compares

Measured against everything we stock in Disposable & Rechargeable Batteries, at today’s prices. Recalculated every night.

Price $52.99
Pricier than about 72% of the 985 comparable items (median $28.99).

Specifications

Product
Brand nameVIWKO
Product line20VDZ, 20 V
Model name20VDZ
Product typeBasic drill
Color and finishGrey
Power
Rated voltage125VAC
Amperage2 A
Corded or cordlessPower Pack
Battery typeLithium polymer
Size & build
Size or dimensions7.0 in × 3.93 in × 1.57 in
Main materialLithium
Compatibility
Fit and compatibility20VDZ, VIWKO
More details
Number of batteries2
Time to charge2000 amp hours, 2 A
Commercial or home useVIWKO

Questions about this item

What are the physical dimensions of each battery in the 20VDZ 2-pack?

Each battery measures 7.0 in x 3.93 in x 1.57 in, matching the drill's compact form factor for balanced weight distribution during use.

How do I install the battery and what is the common mistake to avoid?

Slide the battery onto the drill's base until it clicks securely; the common mistake is not charging both packs until the charger shows a green light before first use.

What maintenance will the lithium polymer packs need over time?

Store packs at partial charge in moderate temperatures, recharge before the green light shows full, and replace when runtime drops noticeably after repeated cycles.

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