Our high-power mobility batteries and chargers from Interstate are the trusted partners that tirelessly support your journey, ensuring you stay on the move with enduring reliability and the longevity you crave.
Brand:
SuperpackItem NO.:
SPF24V40-CANProduct Origin:
ChinaColor:
BlackLead Time:
25-30 Working DaysChoosing the right batteries for your power wheelchair, such as the 24V40Ah LiFePO4 Battery For Wheelchair, is essential for optimal performance and longevity. Here are simple steps to help you make the right choice:
Know your wheelchair's specs: Check the manual or contact the manufacturer for details like voltage, capacity, and size.
Battery type matters: Power wheelchairs use sealed lead-acid (SLA) or lithium-ion (Li-ion) batteries. SLA is cheaper but heavier; Li-ion is lighter, with higher energy density.
Consider usage needs: How often and how long you'll use the wheelchair between charges affect battery choice. Higher-capacity batteries suit longer periods or higher power demands.
Weight and size count: For portability, opt for lighter batteries that fit your wheelchair's compartment.
Check compatibility: Ensure the batteries fit your wheelchair in voltage, terminal type, and size.
Safety features are crucial: Look for overcharging, short circuit, and overheating protection.
Lifespan and warranty matter: Choose batteries with long lifespans and reliable warranties.
If uncertain, seek advice from wheelchair specialists or healthcare professionals. Contact Superpack for Professional battery Guide
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Main Features • 25.6V40Ah high performance LiFePO4 battery. • LiFePO4 is the safest mainstream Li-ion battery. • Ultra-long lifespan, up to 10X longer cycle life than lead acid equivalent. • Light weight, 40% of the weight of comparable lead acid battery. • Smart BMS with accurate SOC/SOH estimates, cycle life records and CAN bus communication. • Support hot-swapping. • Ultra-long warranty period, up to 5 years available. |
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Specifications:
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ELECTRICAL PERFORMANCE |
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Nominal Voltage |
25.6V |
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Nominal Capacity |
40Ah |
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Stored Energy |
1024Wh |
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Reserve Capacity |
300minutes(@16A) |
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Internal Resistance |
≤50.0mΩ |
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Self-discharge Rate |
<3%/month |
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Long Term Storage |
Charge every 6 months or as soon as OCV ≤25.6V |
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CHARGE PERFORMANCE |
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Maximum Charge Current |
40A |
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Recommended Charge Voltage |
29.2V |
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Balancing Voltage |
<28.8V (3.6V/cell) |
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BMS Charge Cut-off Voltage |
<31.2 V (3.9V/cell) |
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DISCHARGE PERFORMANCE |
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Maximum Continuous Current |
40A |
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Peak Current |
80A (3S) |
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BMS Discharge Cut-Off Current |
120 A ± 10 A (31mS) |
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Recommended Low Voltage Disconnect |
22.0 V (2.75V/cell) |
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BMS Discharge Cut-Off Voltage |
>20.0 V (2S) (2.5V/cell) |
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Reconnect Voltage(by charging) |
22.4V (2.8V/cell) |
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Short Circuit Protection |
250 - 500μS |
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Mechanlcal PERFORMANCE |
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Dimensions(L*W*H/HT) |
260mm*168mm*210/221mm |
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Weight |
19.8 lbs (9.0Kg) |
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Terminal Type |
T11(M6) |
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Case Material |
ABS (UL94-V0) |
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TEMPERATURE PERFORMANCE |
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Discharge Temperature |
-4 ~ 131 ºF (-20 ~ 55 ºC) |
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Charge Temperature |
32 ~ 113 ºF (0 ~ 45 ºC) |
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Storage Temperature |
23 ~ 95°F (-5 ~ 35°C) |
With up to 10 times longer cycle life than lead acid equivalents and weighing just 40% of their weight, our battery offers unmatched longevity and portability without compromising on power. Equipped with a smart BMS providing accurate SOC/SOH estimates and supporting hot-swapping, it ensures seamless integration and dependable performance in any application.
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