Built with authentic Samsung 50S 21700 cells, this 72 V 32 Ah (20 S × 7 P) high-power lithium-ion battery delivers exceptional energy output, long cycle life, and superior protection through a 150 A BMS.
Housed in a rugged steel IP65 enclosure with Anderson 120 connector, push-button switch, and battery meter.

Parameter	Specification
Nominal Voltage	72 V
Watt Hours	2,304 Watt Hours
Cell Type	Samsung 50S 21700 – 3.6 V 5.0 Ah
Dimensions	300 × 165 × 160 mm 11.81 × 6.50 × 6.30 inches
handle height	320 × 165 × 160 mm 12.60 × 6.50 × 6.30 inches
Configuration	20 S × 7 P
Energy	≈ 2.3 kWh
Standard Charge	84 V CC/CV @ 5 A (2.5 A cut-off)
Max Continuous Discharge	150 A (for 60 s, SOC > 50 %)
Peak Discharge	300 A (< 10 s)
Cycle Life	≥ 250 cycles (@ ≥ 70 % capacity)
BMS Protection	Over-charge / Over-discharge / Over-current / Short circuit / Temperature cut-off
Output Connector	Anderson 120 (6 AWG lead, 100 mm)
Charge Port	Canon 3-pin DC (male)
Case Material	Steel (IP65 rated)
Display	LED battery meter + push button switch
Shipment Voltage	73 – 74 V
Weight	≈ 13.5 kg
Operating Temperature	Charge 0 – 45 °C / Discharge –10 – 40 °C
Storage Temperature	–5 – 35 °C (half-charged, recharge every 3 months)
Short-Circuit Delay	≈ 512 µs
Waterproof Rating	IP65 (sealed metal enclosure)

Included in Package

1 × 72 V 32 Ah battery pack (IP65 metal case)
1 × 84 V 5 A charger (US AC plug / Canon 3-pin DC output)
1 × Anderson 120 output lead (6 AWG 100 mm)
Protective foam carton packaging with mount hardware

Safety & Handling

Use only with 84 V Li-ion (CC/CV) chargers.
Avoid reverse polarity and short circuits.
Never charge below 0 °C or discharge below –10 °C.
Store at ~50 % SOC if unused > 3 months.
Do not immerse or expose to direct sunlight > 60 °C

How to maintain the battery?

The battery should be stored in clean, dry, ventilated, dark environment. When unused, keep it at half charge and recharge it every 3 to 6 months.

Charging Instructions

The charger’s indicator light will display red while the battery is charging. Once the battery is fully charged, the indicator will change to green.

How to prolong your lithium ion battery?

Recharge your batteries before they are completely dead.

After every 30 charges, allow your lithium based battery to completely discharge before recharging.

What about warranty?

We provide 12 months warranty
Product quality guaranteed by PAIC insurance

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