Shenzhen Shiwei New Energy SW48210
The Shenzhen Shiwei New Energy SW48210 is a battery pack with a nominal voltage of 51.2V, a nominal capacity of 210 Ah, a rated capacity of 210Ah, 10752 Wh of energy, LiFePO4 cells, dimensions of 870×300×270(mm)±2mm and a continuous discharge of 200 A.
Last updated: 29 October 2026
Battery and charging
- Charging voltage range
- 57.6V-58.4V
- Cells
- LiFePO4 EVE Grade A cell
- Energy
- 10752 Wh
- Voltage
- 51.2V
- Rated capacity
- 210Ah
- Chemistry
- LiFePO4
- Cell arrangement
- 16S2P
- Internal resistance
- ≤60mΩ
- Nominal capacity
- 210 Ah
- Maximum continuous discharge
- 200A
- Peak discharge
- 300 A
- Recommended charging
- 30A
- Charging voltage
- 58.4V
- Voltage it cuts off at
- 44V
“Recommend Charge voltage 57.6V-58.4V”
Source: siswaybattery.com/wp-content/uploads/2025/05/Golf-cart-battery-51.2v-210ah-1.pdf
“Cell type / Chemis tr y LiFePO4 EVE Grade A cell”
Source: siswaybattery.com/wp-content/uploads/2025/05/Golf-cart-battery-51.2v-210ah-1.pdf
“Nominal E nergy 10752 Wh”
Source: siswaybattery.com/wp-content/uploads/2025/05/Golf-cart-battery-51.2v-210ah-1.pdf
“Nominal Voltage 51.2V”
Source: siswaybattery.com/wp-content/uploads/2025/05/Golf-cart-battery-51.2v-210ah-1.pdf
“Rated capacity 210Ah”
Source: siswaybattery.com/wp-content/uploads/2025/05/Golf-cart-battery-51.2v-210ah-1.pdf
“Celltype / Chemistry LiFePO4 EVE Grade A cell”
Source: siswaybattery.com/wp-content/uploads/2025/05/Golf-cart-battery-51.2v-210ah-1.pdf
“Combination type 16S2P”
Source: siswaybattery.com/wp-content/uploads/2025/05/Golf-cart-battery-51.2v-210ah-1.pdf
“Internal resistance ≤60mΩ”
Source: siswaybattery.com/wp-content/uploads/2025/05/Golf-cart-battery-51.2v-210ah-1.pdf
“Nominal Ca pacity 210 Ah”
Source: siswaybattery.com/wp-content/uploads/2025/05/Golf-cart-battery-51.2v-210ah-1.pdf
“MAX Continuous Discharge 200A”
Source: siswaybattery.com/wp-content/uploads/2025/05/Golf-cart-battery-51.2v-210ah-1.pdf
“P eak Current 300 A”
Source: siswaybattery.com/wp-content/uploads/2025/05/Golf-cart-battery-51.2v-210ah-1.pdf
“R ecommended Charge Current 30A”
Source: siswaybattery.com/wp-content/uploads/2025/05/Golf-cart-battery-51.2v-210ah-1.pdf
“Charging voltage 58.4V”
Source: siswaybattery.com/wp-content/uploads/2025/05/Golf-cart-battery-51.2v-210ah-1.pdf
“Discharge cutoff voltage 44V”
Source: siswaybattery.com/wp-content/uploads/2025/05/Golf-cart-battery-51.2v-210ah-1.pdf
Battery care and safety
- Temperatures it may be charged in
- 0 ～+45℃
- Temperatures it may be run in
- -20～+60℃
- Temperatures it may be stored in
- -20～+45℃
“Charge Temperature 0 ～+45℃”
Source: siswaybattery.com/wp-content/uploads/2025/05/Golf-cart-battery-51.2v-210ah-1.pdf
“Discha rge Temperature -20～+60℃”
Source: siswaybattery.com/wp-content/uploads/2025/05/Golf-cart-battery-51.2v-210ah-1.pdf
“S torage Temperature R a nge -20～+45℃”
Source: siswaybattery.com/wp-content/uploads/2025/05/Golf-cart-battery-51.2v-210ah-1.pdf
Size and fit
- Weight
- 85kg
- Overall dimensions
- 870×300×270(mm)±2mm
- Terminals
- 2*M8 Bolts
“Weight 85kg”
Source: siswaybattery.com/wp-content/uploads/2025/05/Golf-cart-battery-51.2v-210ah-1.pdf
“Cas e Dimension(L*W*H ） 870×300×270(mm)±2mm”
Source: siswaybattery.com/wp-content/uploads/2025/05/Golf-cart-battery-51.2v-210ah-1.pdf
“Terminal Type 2*M8 Bolts”
Source: siswaybattery.com/wp-content/uploads/2025/05/Golf-cart-battery-51.2v-210ah-1.pdf
Sources
- Archived document
Source: siswaybattery.com/wp-content/uploads/2025/05/Golf-cart-battery-51.2v-210ah-1.pdf
Retrieved October 23, 2026