NEXT SCIENCE Technology, Product & R&D Updates

Battery Revive
7 Signs of a Weak Car Battery | What to Check Before Replacing
The starter motor sounds sluggish, the engine is hard to start, and electrical components are slow to respond. Here, we outline the common symptoms that appear when a car battery is weakening, as w...

GERHON
Can I use last year's kerosene? How to tell if old kerosene is safe to put in your oil heater
An explanation of whether it is safe to use last year's or old kerosene in oil fan heaters. We will outline the risks of degraded kerosene, common symptoms, how to dispose of it, and the positionin...

GERHON
Causes of Odors and White Smoke from Oil Fan Heaters: Is It Safe to Keep Using?
An explanation of the steps to take when concerned about kerosene odors, white smoke, or strong smells from a kerosene fan heater. We will help you identify whether the cause is old kerosene, venti...

GERHON
Causes of Oil Fan Heater Not Igniting or Turning Off Immediately: 7 Things to Check First
7 points to check when your oil fan heater won't ignite or turns off immediately. We will help you identify whether the issue is caused by old kerosene, the filter, ventilation, an error code, or a...

バッテリー
What is battery replenisher? Differences from purified water and what you can and cannot use
Automotive lead-acid battery replenishing fluid is essentially purified water. This guide outlines why you should not add dilute sulfuric acid or tap water, how to check the fluid level, and the di...

Battery Restore PRO
Is replacing a lead-acid battery the only option when it gets weak? Decision-making sequence for inspection, charging, refilling, and maintenance.
Before immediately replacing a weakened lead-acid battery, here is a structured guide on how to evaluate it by following these steps: inspection, charging, refilling water, checking terminals, and ...

Battery Restore PRO
How to Reduce Battery Replacement Costs for Commercial Vehicles and Trucks: Preventive Maintenance and Water Management
The cost of replacing batteries for commercial vehicles and trucks goes beyond the price of the unit itself. We will organize preventive maintenance and water replenishment management, including do...

Battery Restore PRO
Battery Management for Used Car Inventory: Inspection and Replacement Guidelines to Prevent Degradation in Long-term Stock
Batteries in vehicles at used car dealerships can weaken even with low mileage. Here, we outline inspection items and replacement criteria for when vehicles arrive, are in storage, and are prior to...

GERHON
Which is a better value for GERHON kerosene: the 200mL or the 1L bottle? Please compare them based on an 18L plastic tank.
When using GERHON for Kerosene in an 18L plastic container, the dosage is 9mL per use. We will compare the number of uses and the cost per use for the 200mL and 1L sizes.
