Description:

Latest upgrade circuit board with single cell balance detection function, can make every cell charged and discharged balance,effectively prevent overload and overdischarge.

Built-in memory chip and cpu, can automatically set the battery charging effect, protect the battery.

Safeguard features against incorrect voltage, short circuit, internal overheating.

High quality material case, strong and durable with Shockproof design.

LED indicator, can know the remaining power any time. BL1860b Provides up to 2.3 times more run time per charge than the 6.0Ah battery.

Specification:

Input parameters: 100-240V50/60HZ

Output parameter: 21V

Charging current: 3500 (mA)

Number of slots: 20

Discharge current: 3500 (mA)

Charging time: 1-3(h)

Material: ABS Plastic + Electronic component

Size Chart:

19x16x8.5cm / 7.48x6.29x3.34inch

Package Includes:

1 Piece Battery Charger