Product Parameters
| Model | 48V 200Ah |
| Rated Voltage | 48V |
| Nominal Capacity | 200Ah |
| Energy | 9600Wh |
| Size(mm) | W530*D530*H236 |
| Weight | 88Kg |
| BMS Protection Function | Over charge protection, Over discharge protection, Temperature protection, Balanced function |
| Operating voltage range | 24V-64V |
| Max. Continuous Charging Current | 200A |
| Max. Continuous Discharging Current | 200A |
| Peak Discharge Current | 300A（3S) |
| Charge Temperature | -18-60℃ |
| Discharge Temperature | -35-65℃ |
| Storage Temperature | Optimal long-term storage temperature |
| -10°C ~40℃ | |
| Waterproof Level | IP50 |
| Communication Interface | CAN+RS485+RS232 |
Features
1. multiple units can be stacked vertically/side by side freely; users expand total energy by adding batteries step by step according to increasing household power demand.
2. Rated 48V consistent with most home hybrid/off-grid inverters, plug-and-play without transformer or circuit modification, fit grid backup & off-grid photovoltaic system.
3. Stable operation range: -35℃~+65℃, retains over 85% rated capacity at -20℃, works reliably in cold high-latitude and high-temperature tropical families.
4. Unique sodium-ion property allows full discharge down to 0V; no permanent damage after long rainy days without solar charging, effectively reduce after-sales scrap loss.
5. Inner BMS realizes overcharge, over-discharge, short-circuit & cell balance protection; 6000 cycles, non-flammable electrolyte, maintenance-free for long-term household use.
Explore our comprehensive factory capabilities and customized solutions
Applications
Off-grid PV Energy Storage Application Scenarios for Residential Use
Energy Storage Power Supply for Communication Base Stations
FAQ
A：Yes, standard 48V communication protocol matches mainstream solar inverters. Same installation dimension, plug and play without modifying household circuit or inverter
A：Total capacity: 48×200=9600Wh (9.6kWh). Enough to power fridge, lighting, TV and small home appliances for 1 full day for regular family during blackout.
A: Yes, it supports parallel expansion flexibly. Adopt standard rack communication protocol, up to 16 units in parallel at most. Single unit energy: 48×200=9.6kWh, max total capacity reach 153.6kWh, fit household energy storage, communication base station and small commercial backup power.
A：Work stably from -40℃~+65℃, ≥85% capacity at -20℃; 3000~6000 charge cycles, normal service life over 10 years for daily solar storage.
A：Sodium ion supports 0V full deep discharge recovery. Even fully drained for weeks due to rainy no-sun weather, battery can be fully restored after recharging without permanent damage.
A:Sample orders start at 1 set, with small batches of 50 sets and large batches of 500 sets or more. We understand the needs of partners of all sizes.
