Hohm Tech School 4 Bay Charger – 18650, 20700, 21700

Hohm SCHOOL4 Charger: Precision, Safety, and Innovation

The Hohm SCHOOL4 charger redefines precision and safety with USB-C 4 AMP continuous charging power, providing stability for optimal performance. Developed over 18 months, this charger is engineered to charge your li-ion batteries precisely and safely, making other chargers seem outdated.

Compatible with:

• Charges Li-ion Batteries Up to 73mm Length: 10440, 10500, 13450, 14500, 14650, 16500, 18490, 18650, 18700, 20650, 20700, 21650, 21700, 22500, 22650, 26500, 26650 & more

Key Features:

• BLD System: Automated Battery Length Detection for optimal charge amplification and reduction.

• Low Voltage Activation: Charges overly discharged li-ion batteries down to 1.95V using a 200mA stimulate charge.

• Input-Power Autonomous Regulator: Protects USB adapters from stress, ensuring longevity.

• Universal Compatibility: Supports all li-ion cells from 30mm to 73mm in length.

• LED Indicator: Green/red color and blink variations for quick status readout.

• PCB/PCM Compatibility: Balances protected cells to the correct voltage.

• Comprehensive Protection: Includes overcharge, short-circuit, wrong battery type detection, and reverse polarity safeguards.

Advanced Charging Technology

The Hohm SCHOOL4 charger utilizes a 3-tier amp Battery Length Detection (BLD) system, which adjusts the output to ensure both small and large cells charge at the correct rate (0.5A, 1A, 2A per channel with 4A total distribution). This system ensures the chemistry integrity of today’s li-ion batteries, providing them with the cycle life they deserve.

Safety First

Safety is paramount in the design of the Hohm SCHOOL4 charger. The integrated input voltage regulation prevents stress or damage to USB adapters, ensuring safe and reliable performance. This forward-thinking approach ensures precise voltage and amperage delivery for long-lasting battery performance.

Autonomous and User-Friendly

With its autonomous operation, the Hohm SCHOOL4 eliminates the need for a screen, simplifying the charging process. The charger automatically steps up or down the output to match the battery size, providing a hassle-free experience. The LED indicator provides an easy-to-read status update, ensuring you are always informed.

Tested and Certified

Every Hohm Tech product, including the Hohm SCHOOL4 charger, is tested and certified by accredited authorities to meet compliance and safety standards (CE, ROHS, FCC, Air/Sea Transport). Hohm Tech products deliver top performance, capacity, consistency, and safety without cutting corners.

Specifications:

• Battery Length Detection (BLD): Automated charge amplification and reduction.

• Low Voltage Activation Recognition: Charges batteries down to 1.95V.

• Input-Power Autonomous Regulator: Ensures USB adapter safety.

• Compatible Cell Sizes: From 30mm to 73mm.

• LED Indicator: Easy-to-read status updates.

• PCB/PCM Compatibility: Balances protected cells.

• Protection Mechanisms: Overcharge, short-circuit, wrong battery type detection, reverse polarity.

Conclusion

The Hohm SCHOOL4 charger stands as the ‘Professor’ of Chargers, combining innovation, safety, and precision to provide unmatched charging performance for your li-ion batteries. Trust in Hohm Tech for chart-topping performance, capacity, and safety.