Brand:
SuperpackItem NO.:
SPF24V40-CANProduct Origin:
ChinaColor:
BlackLead Time:
25-30 Working Days
Choosing 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.
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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. |
Specifications:
|
ELECTRICAL PERFORMANCE |
|
|
Nominal Voltage |
25.6V |
|
Nominal Capacity |
40Ah |
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Stored Energy |
1024Wh |
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Reserve Capacity |
300minutes(@16A) |
|
Internal Resistance |
≤50.0mΩ |
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Self-discharge Rate |
<3%/month |
|
Long Term Storage |
Charge every 6 months or as soon as OCV ≤25.6V |
|
CHARGE PERFORMANCE |
|
|
Maximum Charge Current |
40A |
|
Recommended Charge Voltage |
29.2V |
|
Balancing Voltage |
<28.8V (3.6V/cell) |
|
BMS Charge Cut-off Voltage |
<31.2 V (3.9V/cell) |
|
DISCHARGE PERFORMANCE |
|
|
Maximum Continuous Current |
40A |
|
Peak Current |
80A (3S) |
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BMS Discharge Cut-Off Current |
120 A ± 10 A (31mS) |
|
Recommended Low Voltage Disconnect |
22.0 V (2.75V/cell) |
|
BMS Discharge Cut-Off Voltage |
>20.0 V (2S) (2.5V/cell) |
|
Reconnect Voltage(by charging) |
22.4V (2.8V/cell) |
|
Short Circuit Protection |
250 - 500μS |
|
Mechanlcal PERFORMANCE |
|
|
Dimensions(L*W*H/HT) |
260mm*168mm*210/221mm |
|
Weight |
19.8 lbs (9.0Kg) |
|
Terminal Type |
T11(M6) |
|
Case Material |
ABS (UL94-V0) |
|
TEMPERATURE PERFORMANCE |
|
|
Discharge Temperature |
-4 ~ 131 ºF (-20 ~ 55 ºC) |
|
Charge Temperature |
32 ~ 113 ºF (0 ~ 45 ºC) |
|
Storage Temperature |
23 ~ 95°F (-5 ~ 35°C) |
Will I need to remove my battery before traveling?
No, there is no need to remove the battery from your wheelchair or scooter. Our batteries meet all transport standards, so you can travel freely without worry.
Will a replacement battery affect my wheelchair’s performance?
Some replacement batteries may have different power output and efficiency compared to the original, which can impact your wheelchair’s speed, range, and overall performance. To ensure the best match for your needs, contact Superpack to help you find the perfect replacement battery solution tailored to your wheelchair’s specifications.
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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