2‑24S 2‑32S Lithium Battery Equalizer 3‑4A 7A 25A Intelligent Automatic Balancer for NCM LFP LTO Battery Pack Repair Maintenance Tool

✅ HTB‑J24S04A | 2‑24S 3A/4A Intelligent Automatic Discharge Equalizer

Support 2‑24 series battery pack, cell voltage 2V‑4.5V. Max balance current:3A for LFP,4A for NCM.

Passive discharge balancing mode, powered by external DC12V 5A power supply.

Color LCD screen display: each cell voltage, total voltage, average voltage, max/min voltage, voltage difference, cell strings and working temperature.

Auto‑stop after balancing finished; over‑voltage, under‑voltage and reverse‑connection protection.

Package includes main unit, DC power adapter, equalizer terminal panel, connecting wires and user manual.

Application: DIY battery pack, small energy‑storage pack, e‑bike battery repair.

Dimension:205×203×140mm; 1‑year warranty (man‑made damage excluded).

✅ HTB‑J24S07A | 2‑24S 7A Adjustable High‑Current Intelligent Equalizer

Upgraded high‑current version, 2‑24S compatible, max 7A adjustable balance current.

Discharge‑type passive balancer, support NCM / LFP / LTO battery packs. DC12V 5A input.

Color screen real‑time monitor balance current, cell voltages, pressure difference and temperature. Dual cooling fans for heavy‑load continuous working.

‑100V~+100V single‑string interface withstand voltage, multiple safety protection.

Auto stop upon balance completion, current setting button on panel.

Application: large‑capacity energy‑storage battery, RV battery, low‑speed vehicle battery maintenance.

Dimension:205×203×140mm; 1‑year warranty (man‑made damage excluded).

HTB‑J32S25A Features

Three operation modes

Manual Balance: Set target voltage manually; discharges all cells down to preset target value.

Automatic Balance: Identifies highest & lowest cell voltage automatically; pulls down high‑voltage cells to match low‑cell level, ideal for low‑speed EV & small‑capacity packs.

Charge‑Sync Balance: Work alongside external charger for in‑charging balancing. Correct wiring required: pack B‑ connect to device B‑; charger negative connect to device “Charger‑”, charger positive connect to pack main positive.

Configurable protection thresholds: cell over‑voltage protection & recovery, balance differential threshold (0.005V), balance current ratio (5%‑100%).

Touch‑screen UI, real‑time readout of per‑cell voltage, total voltage, balancing current & MOS temperature. Auto‑stop after target balance achieved.

Suited for new‑energy vehicle and large‑scale energy‑storage battery pack repair. Supports both cable‑clip wiring and breakout‑board wiring (5‑50% current range for breakout‑board usage).