Battery Monitor with Shunt, 300A 2.4" TFT LCD Coulomb Meter
4.2 (18 items)
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Product details
| Management number | 249880676 | Release Date | 2026/09/17 | List Price | US$16.80 | Model Number | 249880676 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- ±1% HIGH-PRECISION COULOMB COUNTING — Built on the 2nd-gen CZSOC system with a 16-bit ADC, CZ212 measures real remaining capacity (SOC) by counting charge in/out, not by guessing from unstable voltage. Enjoy stable, linear, jump-free percentage readings — trust what you see, whether on a golf cart or in an RV.
- REAL-TIME SOC, VOLTAGE, CURRENT, POWER & TEMPERATURE — One glance shows remaining capacity (Ah + %), voltage, current (discharge shown as “-”), power (W/kW auto-switch), temperature (°C/°F), and auto-calculated remaining time in hours & minutes. Know exactly when to charge — no more sudden power loss mid-trip.
- PROGRAMMABLE HIGH/LOW VOLTAGE & 20% LOW-CAPACITY ALARMS — Set custom voltage thresholds (0.1-500V); when exceeded, the buzzer sounds and the reading flashes red. The low-capacity alarm triggers at 20% SOC. Together they help prevent over-charging and deep-discharging, protecting your battery investment.
- 300A SHUNT, WIDE SYSTEM COMPATIBILITY — Includes a 300A/75mV external shunt with acrylic base. Works with 12V-100V systems and Lithium, LiFePO4, Lead-Acid, Gel and AGM batteries — ideal for RVs, boats, golf carts, solar setups and forklifts.
- 1-TIME SETUP & LOW-POWER CONSUMPTION — Set your battery capacity once (long-press UP to sync 100% SOC on a full battery); no repeated calibration needed. 10-level brightness, auto screen-off (<100mA current), standby ≤1mA, and settings/data memory survive power-off.
| ASIN | B0H4LFZBG2 |
|---|---|
| Color | Black |
| Model | CZ212 |
| Brand Name | coolschmax |
| Style Name | Digital |
| Unit Count | 1 Count |
| Part Number | 001 |
| Manufacturer | Coolschmax |
| Power Source | Corded Electric |
| Item Highlight | CZSOC System 1% Accuracy Remaining Time & Capacity Indicator for 8V-100V LiFeO4 Lithium Lead-Acid (STD, AGM, GEL, EFB) |
| Number of Items | 1 |
| Included Components | Battery Monitor, 300A Shunt, Shielded Cable (3m), Signal Cable (1m), User Manual |
| Minimum Operating Voltage | 8 volts |
| Global Trade Identification Number | 10632125665450 |
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