GZC-9038S Nickel-Zinc Battery Cabinet | High-Rate Safe Backup Power
GZC-9038S
The GZC-9038S is a next-generation nickel-zinc battery cabinet designed for critical backup power. It integrates Gerchamp’s intelligent BMS with the 8XNFG90 nickel-zinc battery, delivering 10C high-rate discharge, intrinsic safety, and zero thermal runaway risk.
As a compact and safer alternative to traditional lead-acid battery cabinets and racks, this nickel-zinc battery cabinet is ideal for data centers, AI computing rooms, industrial backup systems, rail transit, and telecom base stations.
Key advantages of the GZC-9038S nickel-zinc battery cabinet
| Technical Parameter | Value / Details |
|---|---|
| Intrinsic Safety | Aqueous electrolyte with no thermal runaway, fire, or explosion risk; no open circuit during discharge, ensuring reliable series-connected battery strings. |
| 10C Discharge Rate | Supports 0.5C–10C discharge, balancing capacity and power to suit different applications. |
| Wide Temperature Range | Stable, efficient performance from −20°C to 55°C, breaking traditional battery temperature limits. |
| Rapid Deployment | Compatible with mainstream MW-class UPS inverters, directly replacing existing lead-acid battery cabinets with no power distribution system modifications. |
| Eco-Friendly | >90% recyclable and made from non-polluting materials, supporting clean energy and cutting carbon footprint. |
| Smaller and Lighter | Higher power density with 1/2 size reduction and 2/3 weight reduction of lead-acid batteries at same capacity. |
Technical Parameters
Product Specifications
Detailed specifications of the GZC-9038S nickel-zinc battery cabinet
| Model | GZC-9038S | GZC-9037S | GZC-9036S |
|---|---|---|---|
| Battery configuration | 38S | 37S | 36S |
| Cabinet energy | 45kWh | 44kWh | 43kWh |
| Rated voltage | 501VDC | 488VDC | 475VDC |
| Charging voltage | Float charge 562.4VDC, equalization charge 577.6VDC | Float charge 547.6VDC, equalization charge 562.4VDC | Float charge 532.8VDC, equalization charge 547.2VDC |
| Item | Specification |
|---|---|
| Cell nominal capacity | 90Ah (discharge at 90A to 10.4V, 25℃) |
| Cell nominal energy | 1.188kWh |
| Battery option | Nickel-zinc battery - 8XNFG90 |
| Charging current | 27A~90A |
| Standard charging current | 45A |
| Maximum discharge current | 900A |
| Charging time | 3-5 hours |
| Application | Used for backup power scenarios of less than 15 minutes |
| System BMS Function | |
|---|---|
| Monitoring | Monitor and analysis battery voltage, internal resistance, temperature, charge/discharge current, equalization voltage, float voltage, etc. |
| State estimation | SOC, SOH |
| Self-test | Automatic test cycle can be set without manual intervention |
| Alarm | Support alarm management; when any value exceeds the limit, an alarm is automatically triggered, local indicator lights up, buzzer sounds, alarm register is set, and dry contact is activated |
| Data record | Support historical data recording / event alarm recording |
| Data communication | 1 Ethernet port output Communication protocols: MODBUS/RTU, MODBUS/TCP, SNMP |
| Built-in WEB | Support WEB remote real-time data viewing, function control, and parameter configuration |
| Safety | |
|---|---|
| Certification | UL 9540A, EU2023-1542, RoHS, UL 94 V-0 |
| Circuit breaker protection | In case of overload fault, the circuit breaker trips |
| Fuse protection | In case of short circuit fault, the fuse blows |
| Operating temperature range | Discharge: -20℃~+55℃ Charge: 0℃~+40℃ |
| Storage temperature range | -20℃~+55℃ |
| Storage period | After storage exceeding 3 months at 25℃, the battery requires recharging |
| Humidity range | 0~85%, non-condensing |
| Cooling method | Air cooling |
| Mechanical | |
|---|---|
| Dimension | 530(W) x 1000(D) x 2100(H) mm |
| Weight | 1100kg |
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