Energy storage batteries

BT-32KWH 51.2V High-Capacity Wheeled LiFePO4 Battery

BT-32KWH is the largest 51.2V single-battery model in this batch. It supports high unit-capacity procurement but does not replace inverter, BMS, protection and complete storage-system design.

Request BT-32KWH Battery Matching & Quote
Back to Lithium Batteries
BT-32KWH lithium-ion battery (with wheels)BT-32KWH lithium-ion battery (with wheels)
BAT

Project supply details

The BT LFP lithium battery series is designed for strong performance, capacity and reliability. It uses advanced high-power battery technology for commercial and sensitive environments that require longer cycle life. BT LFP lithium batteries are widely used in industrial, residential, commercial and private applications, including solar and renewable energy storage, electric vehicles, golf carts, industrial equipment, ground machinery, forklifts, aerial work platforms, robotics, marine, RV, mobile medical equipment, telecom, broadband, cable TV and UPS systems. High-rate LiFePO4 cells are used, with cycle life exceeding 8000 cycles.

Suitable for solar energy storage, telecom backup, UPS systems, residential and commercial storage cabinets.

Model Range
BT-32KWH lithium-ion battery (with wheels)
Battery chemistry
LiFePO4 battery / Charge/discharge efficiency / >99.5%(1C,25C)
Nominal voltage
51.2V / Monthly self-discharge / <3%
Request Quote

32 kWh-Class Capacity in a Wheeled Battery Cabinet

  • Current detailed data lists 32,153Wh, 51.2V and 628Ah.
  • Current specifications list up to 16 units in parallel and more than 8,000 cycles.
  • Wheeled floor-standing enclosure with listed dimensions of 330 × 740 × 892 mm.
  • Approximate unit weight of 230 kg for engineered logistics planning.

Applications for the BT-32KWH Battery

  • Small-commercial energy storage
  • Office and service-facility backup
  • Distributor high-capacity battery supply

Core specifications

Model RangeBT-32KWH lithium-ion battery (with wheels)
Battery chemistryLiFePO4 battery / Charge/discharge efficiency / >99.5%(1C,25C)
Nominal voltage51.2V / Monthly self-discharge / <3%
Rated capacity628Ah / Maximum parallel connection / 16 units
System configuration

BT-32KWH lithium-ion battery (with wheels) technical details

Battery Specifications

Battery chemistry
LiFePO4 battery / Charge/discharge efficiency / >99.5%(1C,25C)
Nominal voltage
51.2V / Monthly self-discharge / <3%
Rated capacity
628Ah / Maximum parallel connection / 16 units
Energy
32153Wh / Series connection / Not allowed
Dimensions (W x L x H)
330*740*892mm / Cycle life (1C, 25C, 100% DOD) / >8000 cycles
Weight
230.0KGS / Discharge temperature / (-23 to 65)C
Terminal type
M6 / Charge temperature / (-3 to 65)C
Terminal torque
8.5NM / Storage temperature / (-20 to 65)C
Case material
Metal / Bluetooth app / Optional
Built-in BMS
Yes / LCD display / Optional
Internal resistance
<30mΩ / Heating function / Optional

Charge & Discharge Performance

Voltage display window
44.8-57.6V
Recommended charging voltage
57.6+/-0.20V
Maximum charging voltage
58.4+/-0.20V
Recommended charging current
100A
Maximum continuous charging current
200A
Recommended discharge voltage
44.8+/-0.20V
Maximum discharge voltage
44.8+/-0.20V
Maximum continuous discharge current
200A
Peak discharge current
220A(+3S)

BMS Protection & Communication

Primary charge protection
Current: 200A, , delay time: 20 seconds
Secondary charge protection
Current: 210A, , delay time: 10 seconds
Primary discharge protection
Current: 200A, , delay time: 10 seconds
Secondary discharge protection
Current: 210A, , delay time: 500 ms
Over-charge voltage protection
Voltage: 54.0-54.8V, , delay time: 1000 ms
Over-discharge voltage protection
Voltage: 43.2V, , delay time: 1000 ms
Temperature protection
PCB temperature≥95C recovery temperature ≤85C
Communication ports
Main RS485,OptionalCAN/Dryport,customization accepted

Questions before quotation

What is the detailed nominal energy value for BT-32KWH?

Current product data lists 32,153Wh. The product name remains BT-32KWH while the precise value is shown in specifications and purchasing guidance.

Is BT-32KWH a complete BESS?

No. This page describes a battery product. A complete system still requires inverter, control, protection and project engineering.

Why are site logistics required for quotation?

The unit weighs approximately 230 kg, so access routes, floor loading, unloading and final placement affect the delivery plan.

滚动至顶部